diff --git a/ConfidentialComputing/owlbot.py b/ConfidentialComputing/owlbot.py
index 6d0e1ae35fea..a3743657f705 100644
--- a/ConfidentialComputing/owlbot.py
+++ b/ConfidentialComputing/owlbot.py
@@ -1,4 +1,4 @@
-# Copyright 2023 Google LLC
+# Copyright 2026 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/ConfidentialComputing/samples/V1/ConfidentialComputingClient/create_challenge.php b/ConfidentialComputing/samples/V1/ConfidentialComputingClient/create_challenge.php
index 26af3b9671ba..2b06f5d3cbdd 100644
--- a/ConfidentialComputing/samples/V1/ConfidentialComputingClient/create_challenge.php
+++ b/ConfidentialComputing/samples/V1/ConfidentialComputingClient/create_challenge.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfidentialComputing/samples/V1/ConfidentialComputingClient/get_location.php b/ConfidentialComputing/samples/V1/ConfidentialComputingClient/get_location.php
index 9e8b93c11b06..37e6e258e8df 100644
--- a/ConfidentialComputing/samples/V1/ConfidentialComputingClient/get_location.php
+++ b/ConfidentialComputing/samples/V1/ConfidentialComputingClient/get_location.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfidentialComputing/samples/V1/ConfidentialComputingClient/list_locations.php b/ConfidentialComputing/samples/V1/ConfidentialComputingClient/list_locations.php
index 3317e3793ecf..25b60b06383c 100644
--- a/ConfidentialComputing/samples/V1/ConfidentialComputingClient/list_locations.php
+++ b/ConfidentialComputing/samples/V1/ConfidentialComputingClient/list_locations.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfidentialComputing/samples/V1/ConfidentialComputingClient/verify_attestation.php b/ConfidentialComputing/samples/V1/ConfidentialComputingClient/verify_attestation.php
index d7e53162443a..835db5779732 100644
--- a/ConfidentialComputing/samples/V1/ConfidentialComputingClient/verify_attestation.php
+++ b/ConfidentialComputing/samples/V1/ConfidentialComputingClient/verify_attestation.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfidentialComputing/samples/V1/ConfidentialComputingClient/verify_confidential_gke.php b/ConfidentialComputing/samples/V1/ConfidentialComputingClient/verify_confidential_gke.php
index ac75c3a10320..cec865f698ee 100644
--- a/ConfidentialComputing/samples/V1/ConfidentialComputingClient/verify_confidential_gke.php
+++ b/ConfidentialComputing/samples/V1/ConfidentialComputingClient/verify_confidential_gke.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfidentialComputing/samples/V1/ConfidentialComputingClient/verify_confidential_space.php b/ConfidentialComputing/samples/V1/ConfidentialComputingClient/verify_confidential_space.php
index f4f4de9951e3..dc5317608194 100644
--- a/ConfidentialComputing/samples/V1/ConfidentialComputingClient/verify_confidential_space.php
+++ b/ConfidentialComputing/samples/V1/ConfidentialComputingClient/verify_confidential_space.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfidentialComputing/src/V1/Client/ConfidentialComputingClient.php b/ConfidentialComputing/src/V1/Client/ConfidentialComputingClient.php
index b91df0fe2ea4..5182e3745c99 100644
--- a/ConfidentialComputing/src/V1/Client/ConfidentialComputingClient.php
+++ b/ConfidentialComputing/src/V1/Client/ConfidentialComputingClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfidentialComputing/src/V1/resources/confidential_computing_descriptor_config.php b/ConfidentialComputing/src/V1/resources/confidential_computing_descriptor_config.php
index 20d3e88a23cd..01af71d84ba7 100644
--- a/ConfidentialComputing/src/V1/resources/confidential_computing_descriptor_config.php
+++ b/ConfidentialComputing/src/V1/resources/confidential_computing_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfidentialComputing/src/V1/resources/confidential_computing_rest_client_config.php b/ConfidentialComputing/src/V1/resources/confidential_computing_rest_client_config.php
index 2d9d0cbcd0b7..42578ece7f09 100644
--- a/ConfidentialComputing/src/V1/resources/confidential_computing_rest_client_config.php
+++ b/ConfidentialComputing/src/V1/resources/confidential_computing_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfidentialComputing/tests/Unit/V1/Client/ConfidentialComputingClientTest.php b/ConfidentialComputing/tests/Unit/V1/Client/ConfidentialComputingClientTest.php
index db42c46a61b6..e3d0437f362f 100644
--- a/ConfidentialComputing/tests/Unit/V1/Client/ConfidentialComputingClientTest.php
+++ b/ConfidentialComputing/tests/Unit/V1/Client/ConfidentialComputingClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Config/owlbot.py b/Config/owlbot.py
index 5762dffbf8b9..6fe838ab5759 100644
--- a/Config/owlbot.py
+++ b/Config/owlbot.py
@@ -1,4 +1,4 @@
-# Copyright 2023 Google LLC
+# Copyright 2026 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/Config/samples/V1/ConfigClient/create_deployment.php b/Config/samples/V1/ConfigClient/create_deployment.php
index 14eab74de58b..34b678ff408b 100644
--- a/Config/samples/V1/ConfigClient/create_deployment.php
+++ b/Config/samples/V1/ConfigClient/create_deployment.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Config/samples/V1/ConfigClient/create_preview.php b/Config/samples/V1/ConfigClient/create_preview.php
index 69c8a2b7c34a..6ab79c9e76fd 100644
--- a/Config/samples/V1/ConfigClient/create_preview.php
+++ b/Config/samples/V1/ConfigClient/create_preview.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Config/samples/V1/ConfigClient/delete_deployment.php b/Config/samples/V1/ConfigClient/delete_deployment.php
index c37561d46f20..5f24a191eeb8 100644
--- a/Config/samples/V1/ConfigClient/delete_deployment.php
+++ b/Config/samples/V1/ConfigClient/delete_deployment.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Config/samples/V1/ConfigClient/delete_preview.php b/Config/samples/V1/ConfigClient/delete_preview.php
index e88cf0708420..673860fac160 100644
--- a/Config/samples/V1/ConfigClient/delete_preview.php
+++ b/Config/samples/V1/ConfigClient/delete_preview.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Config/samples/V1/ConfigClient/delete_statefile.php b/Config/samples/V1/ConfigClient/delete_statefile.php
index 13687b7d90b5..9db5dba934df 100644
--- a/Config/samples/V1/ConfigClient/delete_statefile.php
+++ b/Config/samples/V1/ConfigClient/delete_statefile.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Config/samples/V1/ConfigClient/export_deployment_statefile.php b/Config/samples/V1/ConfigClient/export_deployment_statefile.php
index e63457a50d49..4761327a7e53 100644
--- a/Config/samples/V1/ConfigClient/export_deployment_statefile.php
+++ b/Config/samples/V1/ConfigClient/export_deployment_statefile.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Config/samples/V1/ConfigClient/export_lock_info.php b/Config/samples/V1/ConfigClient/export_lock_info.php
index f6264a33f268..54a427069df7 100644
--- a/Config/samples/V1/ConfigClient/export_lock_info.php
+++ b/Config/samples/V1/ConfigClient/export_lock_info.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Config/samples/V1/ConfigClient/export_preview_result.php b/Config/samples/V1/ConfigClient/export_preview_result.php
index 7d0d2070840c..e9f6224a03d2 100644
--- a/Config/samples/V1/ConfigClient/export_preview_result.php
+++ b/Config/samples/V1/ConfigClient/export_preview_result.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Config/samples/V1/ConfigClient/export_revision_statefile.php b/Config/samples/V1/ConfigClient/export_revision_statefile.php
index 388ea39e6d23..1491d138f163 100644
--- a/Config/samples/V1/ConfigClient/export_revision_statefile.php
+++ b/Config/samples/V1/ConfigClient/export_revision_statefile.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Config/samples/V1/ConfigClient/get_deployment.php b/Config/samples/V1/ConfigClient/get_deployment.php
index 90926d17f223..5b9b52c69747 100644
--- a/Config/samples/V1/ConfigClient/get_deployment.php
+++ b/Config/samples/V1/ConfigClient/get_deployment.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Config/samples/V1/ConfigClient/get_iam_policy.php b/Config/samples/V1/ConfigClient/get_iam_policy.php
index bbb4ea79854b..b2cfc44aa3ea 100644
--- a/Config/samples/V1/ConfigClient/get_iam_policy.php
+++ b/Config/samples/V1/ConfigClient/get_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Config/samples/V1/ConfigClient/get_location.php b/Config/samples/V1/ConfigClient/get_location.php
index 81407591f5fd..bfd77d52327f 100644
--- a/Config/samples/V1/ConfigClient/get_location.php
+++ b/Config/samples/V1/ConfigClient/get_location.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Config/samples/V1/ConfigClient/get_preview.php b/Config/samples/V1/ConfigClient/get_preview.php
index 4a0d5e75a321..942f1e6b0ef5 100644
--- a/Config/samples/V1/ConfigClient/get_preview.php
+++ b/Config/samples/V1/ConfigClient/get_preview.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Config/samples/V1/ConfigClient/get_resource.php b/Config/samples/V1/ConfigClient/get_resource.php
index cd640f517a7c..3f0dc03daf6e 100644
--- a/Config/samples/V1/ConfigClient/get_resource.php
+++ b/Config/samples/V1/ConfigClient/get_resource.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Config/samples/V1/ConfigClient/get_resource_change.php b/Config/samples/V1/ConfigClient/get_resource_change.php
index 3b233dfa726f..f645f96cd5d5 100644
--- a/Config/samples/V1/ConfigClient/get_resource_change.php
+++ b/Config/samples/V1/ConfigClient/get_resource_change.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Config/samples/V1/ConfigClient/get_resource_drift.php b/Config/samples/V1/ConfigClient/get_resource_drift.php
index 7317adce5917..20696a56d696 100644
--- a/Config/samples/V1/ConfigClient/get_resource_drift.php
+++ b/Config/samples/V1/ConfigClient/get_resource_drift.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Config/samples/V1/ConfigClient/get_revision.php b/Config/samples/V1/ConfigClient/get_revision.php
index db197807f999..ea4e572a8be5 100644
--- a/Config/samples/V1/ConfigClient/get_revision.php
+++ b/Config/samples/V1/ConfigClient/get_revision.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Config/samples/V1/ConfigClient/get_terraform_version.php b/Config/samples/V1/ConfigClient/get_terraform_version.php
index 1985808c019a..1bf0c85cd95d 100644
--- a/Config/samples/V1/ConfigClient/get_terraform_version.php
+++ b/Config/samples/V1/ConfigClient/get_terraform_version.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Config/samples/V1/ConfigClient/import_statefile.php b/Config/samples/V1/ConfigClient/import_statefile.php
index a1145f6a2e6f..e75695d61bad 100644
--- a/Config/samples/V1/ConfigClient/import_statefile.php
+++ b/Config/samples/V1/ConfigClient/import_statefile.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Config/samples/V1/ConfigClient/list_deployments.php b/Config/samples/V1/ConfigClient/list_deployments.php
index b8aeb271ddeb..4d596092191c 100644
--- a/Config/samples/V1/ConfigClient/list_deployments.php
+++ b/Config/samples/V1/ConfigClient/list_deployments.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Config/samples/V1/ConfigClient/list_locations.php b/Config/samples/V1/ConfigClient/list_locations.php
index 52f2077a2729..c40178c2ee48 100644
--- a/Config/samples/V1/ConfigClient/list_locations.php
+++ b/Config/samples/V1/ConfigClient/list_locations.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Config/samples/V1/ConfigClient/list_previews.php b/Config/samples/V1/ConfigClient/list_previews.php
index 75d044f88d12..0882c3195e7f 100644
--- a/Config/samples/V1/ConfigClient/list_previews.php
+++ b/Config/samples/V1/ConfigClient/list_previews.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Config/samples/V1/ConfigClient/list_resource_changes.php b/Config/samples/V1/ConfigClient/list_resource_changes.php
index e8cfd87ebc78..52bc98972c45 100644
--- a/Config/samples/V1/ConfigClient/list_resource_changes.php
+++ b/Config/samples/V1/ConfigClient/list_resource_changes.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Config/samples/V1/ConfigClient/list_resource_drifts.php b/Config/samples/V1/ConfigClient/list_resource_drifts.php
index a4824e75298e..8eb07544810f 100644
--- a/Config/samples/V1/ConfigClient/list_resource_drifts.php
+++ b/Config/samples/V1/ConfigClient/list_resource_drifts.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Config/samples/V1/ConfigClient/list_resources.php b/Config/samples/V1/ConfigClient/list_resources.php
index 7be8bab944a0..8ff44848a2e6 100644
--- a/Config/samples/V1/ConfigClient/list_resources.php
+++ b/Config/samples/V1/ConfigClient/list_resources.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Config/samples/V1/ConfigClient/list_revisions.php b/Config/samples/V1/ConfigClient/list_revisions.php
index 280fb47b4908..997c3569bf36 100644
--- a/Config/samples/V1/ConfigClient/list_revisions.php
+++ b/Config/samples/V1/ConfigClient/list_revisions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Config/samples/V1/ConfigClient/list_terraform_versions.php b/Config/samples/V1/ConfigClient/list_terraform_versions.php
index 5dfc2095ef22..353c5ecd4433 100644
--- a/Config/samples/V1/ConfigClient/list_terraform_versions.php
+++ b/Config/samples/V1/ConfigClient/list_terraform_versions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Config/samples/V1/ConfigClient/lock_deployment.php b/Config/samples/V1/ConfigClient/lock_deployment.php
index c9074b6facab..5b193d9f94fe 100644
--- a/Config/samples/V1/ConfigClient/lock_deployment.php
+++ b/Config/samples/V1/ConfigClient/lock_deployment.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Config/samples/V1/ConfigClient/set_iam_policy.php b/Config/samples/V1/ConfigClient/set_iam_policy.php
index f08d3f022189..b6e7ff99caf5 100644
--- a/Config/samples/V1/ConfigClient/set_iam_policy.php
+++ b/Config/samples/V1/ConfigClient/set_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Config/samples/V1/ConfigClient/test_iam_permissions.php b/Config/samples/V1/ConfigClient/test_iam_permissions.php
index 9a7e13d5d9ce..53442666724b 100644
--- a/Config/samples/V1/ConfigClient/test_iam_permissions.php
+++ b/Config/samples/V1/ConfigClient/test_iam_permissions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Config/samples/V1/ConfigClient/unlock_deployment.php b/Config/samples/V1/ConfigClient/unlock_deployment.php
index fb0ff9e8f82d..aba0571f38b1 100644
--- a/Config/samples/V1/ConfigClient/unlock_deployment.php
+++ b/Config/samples/V1/ConfigClient/unlock_deployment.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Config/samples/V1/ConfigClient/update_deployment.php b/Config/samples/V1/ConfigClient/update_deployment.php
index cae5980e6ada..b905188bf4c7 100644
--- a/Config/samples/V1/ConfigClient/update_deployment.php
+++ b/Config/samples/V1/ConfigClient/update_deployment.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Config/src/V1/Client/ConfigClient.php b/Config/src/V1/Client/ConfigClient.php
index 24738c419d1e..9f734ad4ea23 100644
--- a/Config/src/V1/Client/ConfigClient.php
+++ b/Config/src/V1/Client/ConfigClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Config/src/V1/resources/config_descriptor_config.php b/Config/src/V1/resources/config_descriptor_config.php
index 4b4d71df648b..dd585bfd8c4b 100644
--- a/Config/src/V1/resources/config_descriptor_config.php
+++ b/Config/src/V1/resources/config_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Config/src/V1/resources/config_rest_client_config.php b/Config/src/V1/resources/config_rest_client_config.php
index 2016941edfe6..dbf1c28fb5cf 100644
--- a/Config/src/V1/resources/config_rest_client_config.php
+++ b/Config/src/V1/resources/config_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Config/tests/Unit/V1/Client/ConfigClientTest.php b/Config/tests/Unit/V1/Client/ConfigClientTest.php
index 2120020f6364..2926343b34b1 100644
--- a/Config/tests/Unit/V1/Client/ConfigClientTest.php
+++ b/Config/tests/Unit/V1/Client/ConfigClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/owlbot.py b/ConfigDelivery/owlbot.py
index 6462622a8b0b..8347201916ec 100644
--- a/ConfigDelivery/owlbot.py
+++ b/ConfigDelivery/owlbot.py
@@ -1,4 +1,4 @@
-# Copyright 2024 Google LLC
+# Copyright 2026 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1/ConfigDeliveryClient/abort_rollout.php b/ConfigDelivery/samples/V1/ConfigDeliveryClient/abort_rollout.php
index 39d8238e6de4..447b4aef1add 100644
--- a/ConfigDelivery/samples/V1/ConfigDeliveryClient/abort_rollout.php
+++ b/ConfigDelivery/samples/V1/ConfigDeliveryClient/abort_rollout.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1/ConfigDeliveryClient/create_fleet_package.php b/ConfigDelivery/samples/V1/ConfigDeliveryClient/create_fleet_package.php
index 3e469c530a7b..edee79769311 100644
--- a/ConfigDelivery/samples/V1/ConfigDeliveryClient/create_fleet_package.php
+++ b/ConfigDelivery/samples/V1/ConfigDeliveryClient/create_fleet_package.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1/ConfigDeliveryClient/create_release.php b/ConfigDelivery/samples/V1/ConfigDeliveryClient/create_release.php
index 780ba6f2eceb..c3fec0897d6d 100644
--- a/ConfigDelivery/samples/V1/ConfigDeliveryClient/create_release.php
+++ b/ConfigDelivery/samples/V1/ConfigDeliveryClient/create_release.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1/ConfigDeliveryClient/create_resource_bundle.php b/ConfigDelivery/samples/V1/ConfigDeliveryClient/create_resource_bundle.php
index e905337d2992..22b9d1a0e35a 100644
--- a/ConfigDelivery/samples/V1/ConfigDeliveryClient/create_resource_bundle.php
+++ b/ConfigDelivery/samples/V1/ConfigDeliveryClient/create_resource_bundle.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1/ConfigDeliveryClient/create_variant.php b/ConfigDelivery/samples/V1/ConfigDeliveryClient/create_variant.php
index f1b1502d205f..5bce3abf1d29 100644
--- a/ConfigDelivery/samples/V1/ConfigDeliveryClient/create_variant.php
+++ b/ConfigDelivery/samples/V1/ConfigDeliveryClient/create_variant.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1/ConfigDeliveryClient/delete_fleet_package.php b/ConfigDelivery/samples/V1/ConfigDeliveryClient/delete_fleet_package.php
index 0c228466d777..b8582ea871b7 100644
--- a/ConfigDelivery/samples/V1/ConfigDeliveryClient/delete_fleet_package.php
+++ b/ConfigDelivery/samples/V1/ConfigDeliveryClient/delete_fleet_package.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1/ConfigDeliveryClient/delete_release.php b/ConfigDelivery/samples/V1/ConfigDeliveryClient/delete_release.php
index 30d2ebc02e94..6a9c851828c3 100644
--- a/ConfigDelivery/samples/V1/ConfigDeliveryClient/delete_release.php
+++ b/ConfigDelivery/samples/V1/ConfigDeliveryClient/delete_release.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1/ConfigDeliveryClient/delete_resource_bundle.php b/ConfigDelivery/samples/V1/ConfigDeliveryClient/delete_resource_bundle.php
index 99402f971fa2..c697385c4448 100644
--- a/ConfigDelivery/samples/V1/ConfigDeliveryClient/delete_resource_bundle.php
+++ b/ConfigDelivery/samples/V1/ConfigDeliveryClient/delete_resource_bundle.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1/ConfigDeliveryClient/delete_variant.php b/ConfigDelivery/samples/V1/ConfigDeliveryClient/delete_variant.php
index d14affb2b6ce..0b3b8aa8f972 100644
--- a/ConfigDelivery/samples/V1/ConfigDeliveryClient/delete_variant.php
+++ b/ConfigDelivery/samples/V1/ConfigDeliveryClient/delete_variant.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1/ConfigDeliveryClient/get_fleet_package.php b/ConfigDelivery/samples/V1/ConfigDeliveryClient/get_fleet_package.php
index 5f6403e0a26b..5e47bce1147b 100644
--- a/ConfigDelivery/samples/V1/ConfigDeliveryClient/get_fleet_package.php
+++ b/ConfigDelivery/samples/V1/ConfigDeliveryClient/get_fleet_package.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1/ConfigDeliveryClient/get_location.php b/ConfigDelivery/samples/V1/ConfigDeliveryClient/get_location.php
index 810362c3d13e..eb1432aec508 100644
--- a/ConfigDelivery/samples/V1/ConfigDeliveryClient/get_location.php
+++ b/ConfigDelivery/samples/V1/ConfigDeliveryClient/get_location.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1/ConfigDeliveryClient/get_release.php b/ConfigDelivery/samples/V1/ConfigDeliveryClient/get_release.php
index e385fe6683a1..21531d70b738 100644
--- a/ConfigDelivery/samples/V1/ConfigDeliveryClient/get_release.php
+++ b/ConfigDelivery/samples/V1/ConfigDeliveryClient/get_release.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1/ConfigDeliveryClient/get_resource_bundle.php b/ConfigDelivery/samples/V1/ConfigDeliveryClient/get_resource_bundle.php
index 1f7b14c4d99e..38622cc9d48f 100644
--- a/ConfigDelivery/samples/V1/ConfigDeliveryClient/get_resource_bundle.php
+++ b/ConfigDelivery/samples/V1/ConfigDeliveryClient/get_resource_bundle.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1/ConfigDeliveryClient/get_rollout.php b/ConfigDelivery/samples/V1/ConfigDeliveryClient/get_rollout.php
index a428eb401e83..549f63403f81 100644
--- a/ConfigDelivery/samples/V1/ConfigDeliveryClient/get_rollout.php
+++ b/ConfigDelivery/samples/V1/ConfigDeliveryClient/get_rollout.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1/ConfigDeliveryClient/get_variant.php b/ConfigDelivery/samples/V1/ConfigDeliveryClient/get_variant.php
index 8da78c5938df..33a28ec31eaf 100644
--- a/ConfigDelivery/samples/V1/ConfigDeliveryClient/get_variant.php
+++ b/ConfigDelivery/samples/V1/ConfigDeliveryClient/get_variant.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1/ConfigDeliveryClient/list_fleet_packages.php b/ConfigDelivery/samples/V1/ConfigDeliveryClient/list_fleet_packages.php
index c3929bdfa4ff..bb040764316e 100644
--- a/ConfigDelivery/samples/V1/ConfigDeliveryClient/list_fleet_packages.php
+++ b/ConfigDelivery/samples/V1/ConfigDeliveryClient/list_fleet_packages.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1/ConfigDeliveryClient/list_locations.php b/ConfigDelivery/samples/V1/ConfigDeliveryClient/list_locations.php
index 1a77907b4389..63a89676c591 100644
--- a/ConfigDelivery/samples/V1/ConfigDeliveryClient/list_locations.php
+++ b/ConfigDelivery/samples/V1/ConfigDeliveryClient/list_locations.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1/ConfigDeliveryClient/list_releases.php b/ConfigDelivery/samples/V1/ConfigDeliveryClient/list_releases.php
index 623432d3ef3d..1a85fc12cd1d 100644
--- a/ConfigDelivery/samples/V1/ConfigDeliveryClient/list_releases.php
+++ b/ConfigDelivery/samples/V1/ConfigDeliveryClient/list_releases.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1/ConfigDeliveryClient/list_resource_bundles.php b/ConfigDelivery/samples/V1/ConfigDeliveryClient/list_resource_bundles.php
index ef569482b645..ea040b8bff63 100644
--- a/ConfigDelivery/samples/V1/ConfigDeliveryClient/list_resource_bundles.php
+++ b/ConfigDelivery/samples/V1/ConfigDeliveryClient/list_resource_bundles.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1/ConfigDeliveryClient/list_rollouts.php b/ConfigDelivery/samples/V1/ConfigDeliveryClient/list_rollouts.php
index d332fdfeba47..3b2d2b639a14 100644
--- a/ConfigDelivery/samples/V1/ConfigDeliveryClient/list_rollouts.php
+++ b/ConfigDelivery/samples/V1/ConfigDeliveryClient/list_rollouts.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1/ConfigDeliveryClient/list_variants.php b/ConfigDelivery/samples/V1/ConfigDeliveryClient/list_variants.php
index 9431c884471e..287ac99fef7b 100644
--- a/ConfigDelivery/samples/V1/ConfigDeliveryClient/list_variants.php
+++ b/ConfigDelivery/samples/V1/ConfigDeliveryClient/list_variants.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1/ConfigDeliveryClient/resume_rollout.php b/ConfigDelivery/samples/V1/ConfigDeliveryClient/resume_rollout.php
index e5be0d806d07..8be78e93bdda 100644
--- a/ConfigDelivery/samples/V1/ConfigDeliveryClient/resume_rollout.php
+++ b/ConfigDelivery/samples/V1/ConfigDeliveryClient/resume_rollout.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1/ConfigDeliveryClient/suspend_rollout.php b/ConfigDelivery/samples/V1/ConfigDeliveryClient/suspend_rollout.php
index 9373907c6cee..df4a5260969a 100644
--- a/ConfigDelivery/samples/V1/ConfigDeliveryClient/suspend_rollout.php
+++ b/ConfigDelivery/samples/V1/ConfigDeliveryClient/suspend_rollout.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1/ConfigDeliveryClient/update_fleet_package.php b/ConfigDelivery/samples/V1/ConfigDeliveryClient/update_fleet_package.php
index 32f4f97e8a03..a26f1f84f548 100644
--- a/ConfigDelivery/samples/V1/ConfigDeliveryClient/update_fleet_package.php
+++ b/ConfigDelivery/samples/V1/ConfigDeliveryClient/update_fleet_package.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1/ConfigDeliveryClient/update_release.php b/ConfigDelivery/samples/V1/ConfigDeliveryClient/update_release.php
index 0681725a830a..5b45857b1e6d 100644
--- a/ConfigDelivery/samples/V1/ConfigDeliveryClient/update_release.php
+++ b/ConfigDelivery/samples/V1/ConfigDeliveryClient/update_release.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1/ConfigDeliveryClient/update_resource_bundle.php b/ConfigDelivery/samples/V1/ConfigDeliveryClient/update_resource_bundle.php
index 7f2d7cee8c74..ab4c0c14b645 100644
--- a/ConfigDelivery/samples/V1/ConfigDeliveryClient/update_resource_bundle.php
+++ b/ConfigDelivery/samples/V1/ConfigDeliveryClient/update_resource_bundle.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1/ConfigDeliveryClient/update_variant.php b/ConfigDelivery/samples/V1/ConfigDeliveryClient/update_variant.php
index 9d1b7ce6241d..ffb50f3a015b 100644
--- a/ConfigDelivery/samples/V1/ConfigDeliveryClient/update_variant.php
+++ b/ConfigDelivery/samples/V1/ConfigDeliveryClient/update_variant.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/abort_rollout.php b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/abort_rollout.php
index c2b7451e21e5..08577a4c9129 100644
--- a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/abort_rollout.php
+++ b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/abort_rollout.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/create_fleet_package.php b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/create_fleet_package.php
index 943a08925c43..dab69e6616bd 100644
--- a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/create_fleet_package.php
+++ b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/create_fleet_package.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/create_release.php b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/create_release.php
index ca42e906b66a..95f3ed3c4410 100644
--- a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/create_release.php
+++ b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/create_release.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/create_resource_bundle.php b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/create_resource_bundle.php
index 2c8a22aabb5e..2b6c3b9bf243 100644
--- a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/create_resource_bundle.php
+++ b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/create_resource_bundle.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/create_variant.php b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/create_variant.php
index fdb2150889b6..16f335760ab5 100644
--- a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/create_variant.php
+++ b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/create_variant.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/delete_fleet_package.php b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/delete_fleet_package.php
index 449680b80722..e780c4be0804 100644
--- a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/delete_fleet_package.php
+++ b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/delete_fleet_package.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/delete_release.php b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/delete_release.php
index 02888989ded5..29483f10e178 100644
--- a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/delete_release.php
+++ b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/delete_release.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/delete_resource_bundle.php b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/delete_resource_bundle.php
index 0876d1f29ab6..68b764cc6bb8 100644
--- a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/delete_resource_bundle.php
+++ b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/delete_resource_bundle.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/delete_variant.php b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/delete_variant.php
index d6535b1f92b3..dd6c3d06f4d9 100644
--- a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/delete_variant.php
+++ b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/delete_variant.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/get_fleet_package.php b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/get_fleet_package.php
index f6289e602666..9d2ef4d8fe06 100644
--- a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/get_fleet_package.php
+++ b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/get_fleet_package.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/get_location.php b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/get_location.php
index 889a2ec9c8a7..195a09ba5682 100644
--- a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/get_location.php
+++ b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/get_location.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/get_release.php b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/get_release.php
index 269a128c52eb..ffd2cef3ea82 100644
--- a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/get_release.php
+++ b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/get_release.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/get_resource_bundle.php b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/get_resource_bundle.php
index aabe154c508f..559a08c1002c 100644
--- a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/get_resource_bundle.php
+++ b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/get_resource_bundle.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/get_rollout.php b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/get_rollout.php
index 9dc9eb9494d7..2bd61653b026 100644
--- a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/get_rollout.php
+++ b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/get_rollout.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/get_variant.php b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/get_variant.php
index 10b3b10ecef9..9206f28684a5 100644
--- a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/get_variant.php
+++ b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/get_variant.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/list_fleet_packages.php b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/list_fleet_packages.php
index 59ad4665bdf1..21697e442889 100644
--- a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/list_fleet_packages.php
+++ b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/list_fleet_packages.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/list_locations.php b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/list_locations.php
index a3579d965f55..0d1dde059c30 100644
--- a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/list_locations.php
+++ b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/list_locations.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/list_releases.php b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/list_releases.php
index 6148bf794fcd..6826aef68cd8 100644
--- a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/list_releases.php
+++ b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/list_releases.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/list_resource_bundles.php b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/list_resource_bundles.php
index e26f551a3bfd..92b806949d0e 100644
--- a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/list_resource_bundles.php
+++ b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/list_resource_bundles.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/list_rollouts.php b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/list_rollouts.php
index dfacdbf6d915..75c8d9446571 100644
--- a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/list_rollouts.php
+++ b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/list_rollouts.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/list_variants.php b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/list_variants.php
index a533d148ff26..21894e93d3e5 100644
--- a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/list_variants.php
+++ b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/list_variants.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/resume_rollout.php b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/resume_rollout.php
index ec391090dbe1..d3e4f25a8736 100644
--- a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/resume_rollout.php
+++ b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/resume_rollout.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/suspend_rollout.php b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/suspend_rollout.php
index 54b735ca69ce..4f2df7320029 100644
--- a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/suspend_rollout.php
+++ b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/suspend_rollout.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/update_fleet_package.php b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/update_fleet_package.php
index a7275a0e20d0..6f15c7d5045c 100644
--- a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/update_fleet_package.php
+++ b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/update_fleet_package.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/update_release.php b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/update_release.php
index 9818e7e0334e..cab4fdc267ce 100644
--- a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/update_release.php
+++ b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/update_release.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/update_resource_bundle.php b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/update_resource_bundle.php
index 3fd034d3939f..2d7470b86493 100644
--- a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/update_resource_bundle.php
+++ b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/update_resource_bundle.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/update_variant.php b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/update_variant.php
index b1a1122411e9..bb255907b407 100644
--- a/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/update_variant.php
+++ b/ConfigDelivery/samples/V1beta/ConfigDeliveryClient/update_variant.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/src/V1/Client/ConfigDeliveryClient.php b/ConfigDelivery/src/V1/Client/ConfigDeliveryClient.php
index 49e3b9c2cf2c..66b5cdc97dd5 100644
--- a/ConfigDelivery/src/V1/Client/ConfigDeliveryClient.php
+++ b/ConfigDelivery/src/V1/Client/ConfigDeliveryClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/src/V1/resources/config_delivery_descriptor_config.php b/ConfigDelivery/src/V1/resources/config_delivery_descriptor_config.php
index 23cc30cbe837..031007f2e94f 100644
--- a/ConfigDelivery/src/V1/resources/config_delivery_descriptor_config.php
+++ b/ConfigDelivery/src/V1/resources/config_delivery_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/src/V1/resources/config_delivery_rest_client_config.php b/ConfigDelivery/src/V1/resources/config_delivery_rest_client_config.php
index 38e361eb90fb..015c65f771e5 100644
--- a/ConfigDelivery/src/V1/resources/config_delivery_rest_client_config.php
+++ b/ConfigDelivery/src/V1/resources/config_delivery_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/src/V1beta/Client/ConfigDeliveryClient.php b/ConfigDelivery/src/V1beta/Client/ConfigDeliveryClient.php
index 80efb58ba600..6771cb0f6fc1 100644
--- a/ConfigDelivery/src/V1beta/Client/ConfigDeliveryClient.php
+++ b/ConfigDelivery/src/V1beta/Client/ConfigDeliveryClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/src/V1beta/resources/config_delivery_descriptor_config.php b/ConfigDelivery/src/V1beta/resources/config_delivery_descriptor_config.php
index 5367a047e4b6..d38a7258c5c2 100644
--- a/ConfigDelivery/src/V1beta/resources/config_delivery_descriptor_config.php
+++ b/ConfigDelivery/src/V1beta/resources/config_delivery_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/src/V1beta/resources/config_delivery_rest_client_config.php b/ConfigDelivery/src/V1beta/resources/config_delivery_rest_client_config.php
index 2954e73e3d22..0c975bca8758 100644
--- a/ConfigDelivery/src/V1beta/resources/config_delivery_rest_client_config.php
+++ b/ConfigDelivery/src/V1beta/resources/config_delivery_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/tests/Unit/V1/Client/ConfigDeliveryClientTest.php b/ConfigDelivery/tests/Unit/V1/Client/ConfigDeliveryClientTest.php
index 5123024f74b0..179044730242 100644
--- a/ConfigDelivery/tests/Unit/V1/Client/ConfigDeliveryClientTest.php
+++ b/ConfigDelivery/tests/Unit/V1/Client/ConfigDeliveryClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ConfigDelivery/tests/Unit/V1beta/Client/ConfigDeliveryClientTest.php b/ConfigDelivery/tests/Unit/V1beta/Client/ConfigDeliveryClientTest.php
index 1d78b957b88e..1ec87b06a75f 100644
--- a/ConfigDelivery/tests/Unit/V1beta/Client/ConfigDeliveryClientTest.php
+++ b/ConfigDelivery/tests/Unit/V1beta/Client/ConfigDeliveryClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/owlbot.py b/ContactCenterInsights/owlbot.py
index fe476d33887d..528e1752e91a 100644
--- a/ContactCenterInsights/owlbot.py
+++ b/ContactCenterInsights/owlbot.py
@@ -1,4 +1,4 @@
-# Copyright 2023 Google LLC
+# Copyright 2026 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/bulk_analyze_conversations.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/bulk_analyze_conversations.php
index 70a7de0703b2..1122fc0d3b60 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/bulk_analyze_conversations.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/bulk_analyze_conversations.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/bulk_delete_conversations.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/bulk_delete_conversations.php
index 4d08e7496943..a6eac58296b1 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/bulk_delete_conversations.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/bulk_delete_conversations.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/bulk_download_feedback_labels.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/bulk_download_feedback_labels.php
index ed6b4850d8b9..a6feaba68dad 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/bulk_download_feedback_labels.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/bulk_download_feedback_labels.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/bulk_upload_feedback_labels.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/bulk_upload_feedback_labels.php
index 128d736d8d33..68a9553f0034 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/bulk_upload_feedback_labels.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/bulk_upload_feedback_labels.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/calculate_issue_model_stats.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/calculate_issue_model_stats.php
index 42269d6cf939..79dc05d844ed 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/calculate_issue_model_stats.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/calculate_issue_model_stats.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/calculate_stats.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/calculate_stats.php
index 4ede9e792c11..a38216df42d9 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/calculate_stats.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/calculate_stats.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/create_analysis.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/create_analysis.php
index c3151f96161e..a4c3f42892c9 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/create_analysis.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/create_analysis.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/create_analysis_rule.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/create_analysis_rule.php
index 3bd21367a20e..b5a807c0dc95 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/create_analysis_rule.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/create_analysis_rule.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/create_conversation.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/create_conversation.php
index 351839a113a1..9e58a0b66254 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/create_conversation.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/create_conversation.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/create_feedback_label.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/create_feedback_label.php
index 0a48ac814a39..9a19d289de7b 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/create_feedback_label.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/create_feedback_label.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/create_issue_model.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/create_issue_model.php
index 4c8774c3327a..8809a308d4c7 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/create_issue_model.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/create_issue_model.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/create_phrase_matcher.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/create_phrase_matcher.php
index 4f0d1009d456..5dbeb4f20555 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/create_phrase_matcher.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/create_phrase_matcher.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/create_qa_question.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/create_qa_question.php
index 515471c6fbc5..2b90e61abfdd 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/create_qa_question.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/create_qa_question.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/create_qa_scorecard.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/create_qa_scorecard.php
index 83b0eddf7890..0495a8286cd4 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/create_qa_scorecard.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/create_qa_scorecard.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/create_qa_scorecard_revision.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/create_qa_scorecard_revision.php
index b1af6e8162be..4477866a28e3 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/create_qa_scorecard_revision.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/create_qa_scorecard_revision.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/create_view.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/create_view.php
index 593069b30059..3b5924aab4ad 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/create_view.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/create_view.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/delete_analysis.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/delete_analysis.php
index 9e59b343a549..d26b0742acd7 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/delete_analysis.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/delete_analysis.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/delete_analysis_rule.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/delete_analysis_rule.php
index 6f24f81c3daf..4720b70bc197 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/delete_analysis_rule.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/delete_analysis_rule.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/delete_conversation.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/delete_conversation.php
index f04e18794d82..93ea711339c6 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/delete_conversation.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/delete_conversation.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/delete_feedback_label.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/delete_feedback_label.php
index 82729dd9a9ba..1c50b32d08d2 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/delete_feedback_label.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/delete_feedback_label.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/delete_issue.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/delete_issue.php
index e6ffc6f5143f..0d22e478c5c2 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/delete_issue.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/delete_issue.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/delete_issue_model.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/delete_issue_model.php
index f67aed29bbb3..2ff9d8452f3f 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/delete_issue_model.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/delete_issue_model.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/delete_phrase_matcher.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/delete_phrase_matcher.php
index 547eed05e66b..5979f0d88f9f 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/delete_phrase_matcher.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/delete_phrase_matcher.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/delete_qa_question.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/delete_qa_question.php
index fe00f4fed740..a1a6ae039501 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/delete_qa_question.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/delete_qa_question.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/delete_qa_scorecard.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/delete_qa_scorecard.php
index ad78e0f38bd4..c4420bef737d 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/delete_qa_scorecard.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/delete_qa_scorecard.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/delete_qa_scorecard_revision.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/delete_qa_scorecard_revision.php
index b28417648db2..264d085bc60e 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/delete_qa_scorecard_revision.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/delete_qa_scorecard_revision.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/delete_view.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/delete_view.php
index 2d4217fee986..7c349556d64f 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/delete_view.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/delete_view.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/deploy_issue_model.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/deploy_issue_model.php
index 440096e5d41e..823d86c795db 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/deploy_issue_model.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/deploy_issue_model.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/deploy_qa_scorecard_revision.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/deploy_qa_scorecard_revision.php
index 017429700113..1ae7f6bfcc70 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/deploy_qa_scorecard_revision.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/deploy_qa_scorecard_revision.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/export_insights_data.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/export_insights_data.php
index 9b3a24298f32..30f100671d01 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/export_insights_data.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/export_insights_data.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/export_issue_model.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/export_issue_model.php
index 5f3b0fbb3c28..95be9e977214 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/export_issue_model.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/export_issue_model.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_analysis.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_analysis.php
index 1d6075a40e51..6e34fc78410f 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_analysis.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_analysis.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_analysis_rule.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_analysis_rule.php
index 0ae43bbdb365..4058bfcd5391 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_analysis_rule.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_analysis_rule.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_conversation.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_conversation.php
index 0f8d8eed0e65..260cb676a286 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_conversation.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_conversation.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_encryption_spec.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_encryption_spec.php
index 82178006a7dc..13acb8f43bbc 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_encryption_spec.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_encryption_spec.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_feedback_label.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_feedback_label.php
index 07f363f0683a..328854575ec5 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_feedback_label.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_feedback_label.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_issue.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_issue.php
index 2c602cbcee44..509b3dc0e39a 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_issue.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_issue.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_issue_model.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_issue_model.php
index 636f80576113..c7b72e4bd8e6 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_issue_model.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_issue_model.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_phrase_matcher.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_phrase_matcher.php
index 0b0ff598b1fb..ed066c2cb0dd 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_phrase_matcher.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_phrase_matcher.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_qa_question.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_qa_question.php
index d9a701498adc..c8661f5e51e2 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_qa_question.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_qa_question.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_qa_scorecard.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_qa_scorecard.php
index 3f0d920a3eb5..15743e9272b0 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_qa_scorecard.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_qa_scorecard.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_qa_scorecard_revision.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_qa_scorecard_revision.php
index 82a68781e1f9..461c7c1a63e3 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_qa_scorecard_revision.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_qa_scorecard_revision.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_settings.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_settings.php
index 96e4fa57a835..59bf3ec9d4f1 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_settings.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_settings.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_view.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_view.php
index 9319e60745d9..8601fcb6dffd 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_view.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/get_view.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/import_issue_model.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/import_issue_model.php
index 5b023a1d1f7f..34938cffc534 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/import_issue_model.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/import_issue_model.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/ingest_conversations.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/ingest_conversations.php
index 3cacf2c59728..8d797a0bb97c 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/ingest_conversations.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/ingest_conversations.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/initialize_encryption_spec.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/initialize_encryption_spec.php
index 5bccce604c16..bae1bf031e8d 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/initialize_encryption_spec.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/initialize_encryption_spec.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_all_feedback_labels.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_all_feedback_labels.php
index 1ae9232d42f8..6118274698cd 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_all_feedback_labels.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_all_feedback_labels.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_analyses.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_analyses.php
index 9f6175e59c76..21bce8a53270 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_analyses.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_analyses.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_analysis_rules.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_analysis_rules.php
index 3e93de4dd18b..79422e0e8a95 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_analysis_rules.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_analysis_rules.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_conversations.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_conversations.php
index e03dfc97e15d..5160c8b2a084 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_conversations.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_conversations.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_feedback_labels.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_feedback_labels.php
index c807dd55c3fe..df5adad46ec9 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_feedback_labels.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_feedback_labels.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_issue_models.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_issue_models.php
index e24a4b67b526..4afa407dd3b8 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_issue_models.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_issue_models.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_issues.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_issues.php
index a5b508cbea36..a1c6a2db8d8b 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_issues.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_issues.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_phrase_matchers.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_phrase_matchers.php
index 737ae988e609..a486d40c5e49 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_phrase_matchers.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_phrase_matchers.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_qa_questions.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_qa_questions.php
index db599ecab5a4..f9d5f0605af7 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_qa_questions.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_qa_questions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_qa_scorecard_revisions.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_qa_scorecard_revisions.php
index 834aa6bb97eb..e59cf0d6804c 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_qa_scorecard_revisions.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_qa_scorecard_revisions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_qa_scorecards.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_qa_scorecards.php
index 53b8f075a97d..8239b6cdc626 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_qa_scorecards.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_qa_scorecards.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_views.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_views.php
index 675c91d5a9ff..8198a9ca3c1b 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_views.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/list_views.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/query_metrics.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/query_metrics.php
index 02a51a83b1d1..1f7846baefe6 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/query_metrics.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/query_metrics.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/tune_qa_scorecard_revision.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/tune_qa_scorecard_revision.php
index 02e1397c8ad0..00ce58f74b70 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/tune_qa_scorecard_revision.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/tune_qa_scorecard_revision.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/undeploy_issue_model.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/undeploy_issue_model.php
index 3945303c42c8..07e69f88318f 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/undeploy_issue_model.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/undeploy_issue_model.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/undeploy_qa_scorecard_revision.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/undeploy_qa_scorecard_revision.php
index 1d40c6f82782..694de8c2c515 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/undeploy_qa_scorecard_revision.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/undeploy_qa_scorecard_revision.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/update_analysis_rule.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/update_analysis_rule.php
index fac6fc081c08..246bcf07d418 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/update_analysis_rule.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/update_analysis_rule.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/update_conversation.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/update_conversation.php
index 14328650c55c..8293dac784fa 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/update_conversation.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/update_conversation.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/update_feedback_label.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/update_feedback_label.php
index 8b4dbca240ed..68c95d6a2a9a 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/update_feedback_label.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/update_feedback_label.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/update_issue.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/update_issue.php
index 6ecc3b77d6a5..ab33ba4d7dcf 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/update_issue.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/update_issue.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/update_issue_model.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/update_issue_model.php
index 14206dd37d7b..ac3c56c545a8 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/update_issue_model.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/update_issue_model.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/update_phrase_matcher.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/update_phrase_matcher.php
index 9003599780d3..330e47cab269 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/update_phrase_matcher.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/update_phrase_matcher.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/update_qa_question.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/update_qa_question.php
index c750da1bbef9..e31afaea9875 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/update_qa_question.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/update_qa_question.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/update_qa_scorecard.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/update_qa_scorecard.php
index 6846c3910bce..b2a61368887c 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/update_qa_scorecard.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/update_qa_scorecard.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/update_settings.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/update_settings.php
index d5d57ece24ca..01cedc9edf17 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/update_settings.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/update_settings.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/update_view.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/update_view.php
index a009ca3cdb02..dfa653fb3445 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/update_view.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/update_view.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/upload_conversation.php b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/upload_conversation.php
index 61a2fe2f44ad..827ebd55b32d 100644
--- a/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/upload_conversation.php
+++ b/ContactCenterInsights/samples/V1/ContactCenterInsightsClient/upload_conversation.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/src/V1/Client/ContactCenterInsightsClient.php b/ContactCenterInsights/src/V1/Client/ContactCenterInsightsClient.php
index 27363c0f5164..f7493d5033b0 100644
--- a/ContactCenterInsights/src/V1/Client/ContactCenterInsightsClient.php
+++ b/ContactCenterInsights/src/V1/Client/ContactCenterInsightsClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/src/V1/resources/contact_center_insights_descriptor_config.php b/ContactCenterInsights/src/V1/resources/contact_center_insights_descriptor_config.php
index d4c32359db92..51bfb7c495a0 100644
--- a/ContactCenterInsights/src/V1/resources/contact_center_insights_descriptor_config.php
+++ b/ContactCenterInsights/src/V1/resources/contact_center_insights_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/src/V1/resources/contact_center_insights_rest_client_config.php b/ContactCenterInsights/src/V1/resources/contact_center_insights_rest_client_config.php
index 868ef5aa4bdf..bf97d8a3bdc7 100644
--- a/ContactCenterInsights/src/V1/resources/contact_center_insights_rest_client_config.php
+++ b/ContactCenterInsights/src/V1/resources/contact_center_insights_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContactCenterInsights/tests/Unit/V1/Client/ContactCenterInsightsClientTest.php b/ContactCenterInsights/tests/Unit/V1/Client/ContactCenterInsightsClientTest.php
index 24ccb5c0a77e..4a16ac0788d3 100644
--- a/ContactCenterInsights/tests/Unit/V1/Client/ContactCenterInsightsClientTest.php
+++ b/ContactCenterInsights/tests/Unit/V1/Client/ContactCenterInsightsClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Container/owlbot.py b/Container/owlbot.py
index eecaa80dbd5d..5331205a4cf3 100644
--- a/Container/owlbot.py
+++ b/Container/owlbot.py
@@ -1,4 +1,4 @@
-# Copyright 2023 Google LLC
+# Copyright 2026 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/Container/samples/V1/ClusterManagerClient/cancel_operation.php b/Container/samples/V1/ClusterManagerClient/cancel_operation.php
index 2c57c0956736..5ceafca88709 100644
--- a/Container/samples/V1/ClusterManagerClient/cancel_operation.php
+++ b/Container/samples/V1/ClusterManagerClient/cancel_operation.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Container/samples/V1/ClusterManagerClient/check_autopilot_compatibility.php b/Container/samples/V1/ClusterManagerClient/check_autopilot_compatibility.php
index 8d1afbc7f488..45f971ba28f5 100644
--- a/Container/samples/V1/ClusterManagerClient/check_autopilot_compatibility.php
+++ b/Container/samples/V1/ClusterManagerClient/check_autopilot_compatibility.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Container/samples/V1/ClusterManagerClient/complete_ip_rotation.php b/Container/samples/V1/ClusterManagerClient/complete_ip_rotation.php
index 1fa3f4100aaf..888d3aca82e0 100644
--- a/Container/samples/V1/ClusterManagerClient/complete_ip_rotation.php
+++ b/Container/samples/V1/ClusterManagerClient/complete_ip_rotation.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Container/samples/V1/ClusterManagerClient/complete_node_pool_upgrade.php b/Container/samples/V1/ClusterManagerClient/complete_node_pool_upgrade.php
index 2d341b7161ea..5eab2420781f 100644
--- a/Container/samples/V1/ClusterManagerClient/complete_node_pool_upgrade.php
+++ b/Container/samples/V1/ClusterManagerClient/complete_node_pool_upgrade.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Container/samples/V1/ClusterManagerClient/create_cluster.php b/Container/samples/V1/ClusterManagerClient/create_cluster.php
index 69d53f519b65..c33d7d17a894 100644
--- a/Container/samples/V1/ClusterManagerClient/create_cluster.php
+++ b/Container/samples/V1/ClusterManagerClient/create_cluster.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Container/samples/V1/ClusterManagerClient/create_node_pool.php b/Container/samples/V1/ClusterManagerClient/create_node_pool.php
index d1059da49c95..92aa5e019c66 100644
--- a/Container/samples/V1/ClusterManagerClient/create_node_pool.php
+++ b/Container/samples/V1/ClusterManagerClient/create_node_pool.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Container/samples/V1/ClusterManagerClient/delete_cluster.php b/Container/samples/V1/ClusterManagerClient/delete_cluster.php
index 93176e983630..a30c63e66c32 100644
--- a/Container/samples/V1/ClusterManagerClient/delete_cluster.php
+++ b/Container/samples/V1/ClusterManagerClient/delete_cluster.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Container/samples/V1/ClusterManagerClient/delete_node_pool.php b/Container/samples/V1/ClusterManagerClient/delete_node_pool.php
index daa42d53ac00..7a7650479194 100644
--- a/Container/samples/V1/ClusterManagerClient/delete_node_pool.php
+++ b/Container/samples/V1/ClusterManagerClient/delete_node_pool.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Container/samples/V1/ClusterManagerClient/fetch_cluster_upgrade_info.php b/Container/samples/V1/ClusterManagerClient/fetch_cluster_upgrade_info.php
index 6f8524d880cc..bcf3fb48d231 100644
--- a/Container/samples/V1/ClusterManagerClient/fetch_cluster_upgrade_info.php
+++ b/Container/samples/V1/ClusterManagerClient/fetch_cluster_upgrade_info.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Container/samples/V1/ClusterManagerClient/fetch_node_pool_upgrade_info.php b/Container/samples/V1/ClusterManagerClient/fetch_node_pool_upgrade_info.php
index 02645a674363..a75be1d5726a 100644
--- a/Container/samples/V1/ClusterManagerClient/fetch_node_pool_upgrade_info.php
+++ b/Container/samples/V1/ClusterManagerClient/fetch_node_pool_upgrade_info.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Container/samples/V1/ClusterManagerClient/get_cluster.php b/Container/samples/V1/ClusterManagerClient/get_cluster.php
index 205e345a2514..848afc6674a5 100644
--- a/Container/samples/V1/ClusterManagerClient/get_cluster.php
+++ b/Container/samples/V1/ClusterManagerClient/get_cluster.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Container/samples/V1/ClusterManagerClient/get_json_web_keys.php b/Container/samples/V1/ClusterManagerClient/get_json_web_keys.php
index b513fe967915..b5ca358e30ad 100644
--- a/Container/samples/V1/ClusterManagerClient/get_json_web_keys.php
+++ b/Container/samples/V1/ClusterManagerClient/get_json_web_keys.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Container/samples/V1/ClusterManagerClient/get_node_pool.php b/Container/samples/V1/ClusterManagerClient/get_node_pool.php
index 251dfc0f3c1c..e97ae5239945 100644
--- a/Container/samples/V1/ClusterManagerClient/get_node_pool.php
+++ b/Container/samples/V1/ClusterManagerClient/get_node_pool.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Container/samples/V1/ClusterManagerClient/get_operation.php b/Container/samples/V1/ClusterManagerClient/get_operation.php
index 58dba4cd99a6..e302c4e6510f 100644
--- a/Container/samples/V1/ClusterManagerClient/get_operation.php
+++ b/Container/samples/V1/ClusterManagerClient/get_operation.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Container/samples/V1/ClusterManagerClient/get_server_config.php b/Container/samples/V1/ClusterManagerClient/get_server_config.php
index 2b3715172261..28075fb70d57 100644
--- a/Container/samples/V1/ClusterManagerClient/get_server_config.php
+++ b/Container/samples/V1/ClusterManagerClient/get_server_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Container/samples/V1/ClusterManagerClient/list_clusters.php b/Container/samples/V1/ClusterManagerClient/list_clusters.php
index 3efbc539d23d..2ddccee685ff 100644
--- a/Container/samples/V1/ClusterManagerClient/list_clusters.php
+++ b/Container/samples/V1/ClusterManagerClient/list_clusters.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Container/samples/V1/ClusterManagerClient/list_node_pools.php b/Container/samples/V1/ClusterManagerClient/list_node_pools.php
index a0dd54f2609b..a982222603bc 100644
--- a/Container/samples/V1/ClusterManagerClient/list_node_pools.php
+++ b/Container/samples/V1/ClusterManagerClient/list_node_pools.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Container/samples/V1/ClusterManagerClient/list_operations.php b/Container/samples/V1/ClusterManagerClient/list_operations.php
index 68a7646a2226..1e622389afa7 100644
--- a/Container/samples/V1/ClusterManagerClient/list_operations.php
+++ b/Container/samples/V1/ClusterManagerClient/list_operations.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Container/samples/V1/ClusterManagerClient/list_usable_subnetworks.php b/Container/samples/V1/ClusterManagerClient/list_usable_subnetworks.php
index 42f30d6f60ee..9f98c79083a6 100644
--- a/Container/samples/V1/ClusterManagerClient/list_usable_subnetworks.php
+++ b/Container/samples/V1/ClusterManagerClient/list_usable_subnetworks.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Container/samples/V1/ClusterManagerClient/rollback_node_pool_upgrade.php b/Container/samples/V1/ClusterManagerClient/rollback_node_pool_upgrade.php
index 3809c97abcec..8c12ea09ff52 100644
--- a/Container/samples/V1/ClusterManagerClient/rollback_node_pool_upgrade.php
+++ b/Container/samples/V1/ClusterManagerClient/rollback_node_pool_upgrade.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Container/samples/V1/ClusterManagerClient/set_addons_config.php b/Container/samples/V1/ClusterManagerClient/set_addons_config.php
index 15677935a279..5bc57bc8fbc8 100644
--- a/Container/samples/V1/ClusterManagerClient/set_addons_config.php
+++ b/Container/samples/V1/ClusterManagerClient/set_addons_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Container/samples/V1/ClusterManagerClient/set_labels.php b/Container/samples/V1/ClusterManagerClient/set_labels.php
index abb577212318..ebedf9f92204 100644
--- a/Container/samples/V1/ClusterManagerClient/set_labels.php
+++ b/Container/samples/V1/ClusterManagerClient/set_labels.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Container/samples/V1/ClusterManagerClient/set_legacy_abac.php b/Container/samples/V1/ClusterManagerClient/set_legacy_abac.php
index 282845305043..8ee6ab71cc25 100644
--- a/Container/samples/V1/ClusterManagerClient/set_legacy_abac.php
+++ b/Container/samples/V1/ClusterManagerClient/set_legacy_abac.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Container/samples/V1/ClusterManagerClient/set_locations.php b/Container/samples/V1/ClusterManagerClient/set_locations.php
index 3ea8fb421318..320bea36befa 100644
--- a/Container/samples/V1/ClusterManagerClient/set_locations.php
+++ b/Container/samples/V1/ClusterManagerClient/set_locations.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Container/samples/V1/ClusterManagerClient/set_logging_service.php b/Container/samples/V1/ClusterManagerClient/set_logging_service.php
index 577b468ba7b5..ac1f251b8966 100644
--- a/Container/samples/V1/ClusterManagerClient/set_logging_service.php
+++ b/Container/samples/V1/ClusterManagerClient/set_logging_service.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Container/samples/V1/ClusterManagerClient/set_maintenance_policy.php b/Container/samples/V1/ClusterManagerClient/set_maintenance_policy.php
index b5f3d2e5085a..f2a3ba733b7b 100644
--- a/Container/samples/V1/ClusterManagerClient/set_maintenance_policy.php
+++ b/Container/samples/V1/ClusterManagerClient/set_maintenance_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Container/samples/V1/ClusterManagerClient/set_master_auth.php b/Container/samples/V1/ClusterManagerClient/set_master_auth.php
index 30d74f392d46..39711eeb1966 100644
--- a/Container/samples/V1/ClusterManagerClient/set_master_auth.php
+++ b/Container/samples/V1/ClusterManagerClient/set_master_auth.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Container/samples/V1/ClusterManagerClient/set_monitoring_service.php b/Container/samples/V1/ClusterManagerClient/set_monitoring_service.php
index 04b23638ed3e..4dca4a2ea2e5 100644
--- a/Container/samples/V1/ClusterManagerClient/set_monitoring_service.php
+++ b/Container/samples/V1/ClusterManagerClient/set_monitoring_service.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Container/samples/V1/ClusterManagerClient/set_network_policy.php b/Container/samples/V1/ClusterManagerClient/set_network_policy.php
index 2309c0b71707..d78e4d7d6b72 100644
--- a/Container/samples/V1/ClusterManagerClient/set_network_policy.php
+++ b/Container/samples/V1/ClusterManagerClient/set_network_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Container/samples/V1/ClusterManagerClient/set_node_pool_autoscaling.php b/Container/samples/V1/ClusterManagerClient/set_node_pool_autoscaling.php
index 1bf08ef51812..f1fc0011ea9a 100644
--- a/Container/samples/V1/ClusterManagerClient/set_node_pool_autoscaling.php
+++ b/Container/samples/V1/ClusterManagerClient/set_node_pool_autoscaling.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Container/samples/V1/ClusterManagerClient/set_node_pool_management.php b/Container/samples/V1/ClusterManagerClient/set_node_pool_management.php
index 98ed914da295..1721da2fb504 100644
--- a/Container/samples/V1/ClusterManagerClient/set_node_pool_management.php
+++ b/Container/samples/V1/ClusterManagerClient/set_node_pool_management.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Container/samples/V1/ClusterManagerClient/set_node_pool_size.php b/Container/samples/V1/ClusterManagerClient/set_node_pool_size.php
index a431c9f80ed2..b2ad00c50f6f 100644
--- a/Container/samples/V1/ClusterManagerClient/set_node_pool_size.php
+++ b/Container/samples/V1/ClusterManagerClient/set_node_pool_size.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Container/samples/V1/ClusterManagerClient/start_ip_rotation.php b/Container/samples/V1/ClusterManagerClient/start_ip_rotation.php
index 68a8504e7093..a6f98fdf5b0c 100644
--- a/Container/samples/V1/ClusterManagerClient/start_ip_rotation.php
+++ b/Container/samples/V1/ClusterManagerClient/start_ip_rotation.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Container/samples/V1/ClusterManagerClient/update_cluster.php b/Container/samples/V1/ClusterManagerClient/update_cluster.php
index f0770394f450..0a860347106d 100644
--- a/Container/samples/V1/ClusterManagerClient/update_cluster.php
+++ b/Container/samples/V1/ClusterManagerClient/update_cluster.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Container/samples/V1/ClusterManagerClient/update_master.php b/Container/samples/V1/ClusterManagerClient/update_master.php
index 4d88ed614b48..1bc47fa94257 100644
--- a/Container/samples/V1/ClusterManagerClient/update_master.php
+++ b/Container/samples/V1/ClusterManagerClient/update_master.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Container/samples/V1/ClusterManagerClient/update_node_pool.php b/Container/samples/V1/ClusterManagerClient/update_node_pool.php
index 86b328d446b3..fe1ca3b7ba9e 100644
--- a/Container/samples/V1/ClusterManagerClient/update_node_pool.php
+++ b/Container/samples/V1/ClusterManagerClient/update_node_pool.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Container/src/V1/Client/ClusterManagerClient.php b/Container/src/V1/Client/ClusterManagerClient.php
index 9548b48a8c09..08909edc278c 100644
--- a/Container/src/V1/Client/ClusterManagerClient.php
+++ b/Container/src/V1/Client/ClusterManagerClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Container/src/V1/resources/cluster_manager_descriptor_config.php b/Container/src/V1/resources/cluster_manager_descriptor_config.php
index f684f67446b7..3abda97f9ba0 100644
--- a/Container/src/V1/resources/cluster_manager_descriptor_config.php
+++ b/Container/src/V1/resources/cluster_manager_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Container/src/V1/resources/cluster_manager_rest_client_config.php b/Container/src/V1/resources/cluster_manager_rest_client_config.php
index b5378e41ff35..36d32fc05911 100644
--- a/Container/src/V1/resources/cluster_manager_rest_client_config.php
+++ b/Container/src/V1/resources/cluster_manager_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Container/tests/Unit/V1/Client/ClusterManagerClientTest.php b/Container/tests/Unit/V1/Client/ClusterManagerClientTest.php
index 6583e76c9f86..3af03ad095f8 100644
--- a/Container/tests/Unit/V1/Client/ClusterManagerClientTest.php
+++ b/Container/tests/Unit/V1/Client/ClusterManagerClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContainerAnalysis/owlbot.py b/ContainerAnalysis/owlbot.py
index 348d257508be..c769486cc480 100644
--- a/ContainerAnalysis/owlbot.py
+++ b/ContainerAnalysis/owlbot.py
@@ -1,4 +1,4 @@
-# Copyright 2023 Google LLC
+# Copyright 2026 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/ContainerAnalysis/samples/V1/ContainerAnalysisClient/export_sbom.php b/ContainerAnalysis/samples/V1/ContainerAnalysisClient/export_sbom.php
index c8241299efea..b8e5b11dd9f0 100644
--- a/ContainerAnalysis/samples/V1/ContainerAnalysisClient/export_sbom.php
+++ b/ContainerAnalysis/samples/V1/ContainerAnalysisClient/export_sbom.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContainerAnalysis/samples/V1/ContainerAnalysisClient/get_iam_policy.php b/ContainerAnalysis/samples/V1/ContainerAnalysisClient/get_iam_policy.php
index 0ed6e9ff44c5..650d3c4efe66 100644
--- a/ContainerAnalysis/samples/V1/ContainerAnalysisClient/get_iam_policy.php
+++ b/ContainerAnalysis/samples/V1/ContainerAnalysisClient/get_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContainerAnalysis/samples/V1/ContainerAnalysisClient/get_vulnerability_occurrences_summary.php b/ContainerAnalysis/samples/V1/ContainerAnalysisClient/get_vulnerability_occurrences_summary.php
index d0fdb3e1ee09..aaa39d8297f0 100644
--- a/ContainerAnalysis/samples/V1/ContainerAnalysisClient/get_vulnerability_occurrences_summary.php
+++ b/ContainerAnalysis/samples/V1/ContainerAnalysisClient/get_vulnerability_occurrences_summary.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContainerAnalysis/samples/V1/ContainerAnalysisClient/set_iam_policy.php b/ContainerAnalysis/samples/V1/ContainerAnalysisClient/set_iam_policy.php
index 0b954311219a..8db9f5c409dd 100644
--- a/ContainerAnalysis/samples/V1/ContainerAnalysisClient/set_iam_policy.php
+++ b/ContainerAnalysis/samples/V1/ContainerAnalysisClient/set_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContainerAnalysis/samples/V1/ContainerAnalysisClient/test_iam_permissions.php b/ContainerAnalysis/samples/V1/ContainerAnalysisClient/test_iam_permissions.php
index 897de18d219f..0e989f393744 100644
--- a/ContainerAnalysis/samples/V1/ContainerAnalysisClient/test_iam_permissions.php
+++ b/ContainerAnalysis/samples/V1/ContainerAnalysisClient/test_iam_permissions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContainerAnalysis/src/V1/Client/ContainerAnalysisClient.php b/ContainerAnalysis/src/V1/Client/ContainerAnalysisClient.php
index c857977adb0b..18027875c343 100644
--- a/ContainerAnalysis/src/V1/Client/ContainerAnalysisClient.php
+++ b/ContainerAnalysis/src/V1/Client/ContainerAnalysisClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContainerAnalysis/src/V1/resources/container_analysis_descriptor_config.php b/ContainerAnalysis/src/V1/resources/container_analysis_descriptor_config.php
index 959c7c758f56..7238b9681610 100644
--- a/ContainerAnalysis/src/V1/resources/container_analysis_descriptor_config.php
+++ b/ContainerAnalysis/src/V1/resources/container_analysis_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContainerAnalysis/src/V1/resources/container_analysis_rest_client_config.php b/ContainerAnalysis/src/V1/resources/container_analysis_rest_client_config.php
index 4b7a9af115da..72a7beda0d4d 100644
--- a/ContainerAnalysis/src/V1/resources/container_analysis_rest_client_config.php
+++ b/ContainerAnalysis/src/V1/resources/container_analysis_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ContainerAnalysis/tests/Unit/V1/Client/ContainerAnalysisClientTest.php b/ContainerAnalysis/tests/Unit/V1/Client/ContainerAnalysisClientTest.php
index a7d07d350cd8..11fd54c05aea 100644
--- a/ContainerAnalysis/tests/Unit/V1/Client/ContainerAnalysisClientTest.php
+++ b/ContainerAnalysis/tests/Unit/V1/Client/ContainerAnalysisClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ControlsPartner/owlbot.py b/ControlsPartner/owlbot.py
index 4d0dfaeaa294..48dc42dfe8eb 100644
--- a/ControlsPartner/owlbot.py
+++ b/ControlsPartner/owlbot.py
@@ -1,4 +1,4 @@
-# Copyright 2023 Google LLC
+# Copyright 2026 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/ControlsPartner/samples/V1beta/CloudControlsPartnerCoreClient/create_customer.php b/ControlsPartner/samples/V1beta/CloudControlsPartnerCoreClient/create_customer.php
index d99fe1528dd5..6178b0930d75 100644
--- a/ControlsPartner/samples/V1beta/CloudControlsPartnerCoreClient/create_customer.php
+++ b/ControlsPartner/samples/V1beta/CloudControlsPartnerCoreClient/create_customer.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ControlsPartner/samples/V1beta/CloudControlsPartnerCoreClient/delete_customer.php b/ControlsPartner/samples/V1beta/CloudControlsPartnerCoreClient/delete_customer.php
index 735d66e1d72f..09efd7560a5a 100644
--- a/ControlsPartner/samples/V1beta/CloudControlsPartnerCoreClient/delete_customer.php
+++ b/ControlsPartner/samples/V1beta/CloudControlsPartnerCoreClient/delete_customer.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ControlsPartner/samples/V1beta/CloudControlsPartnerCoreClient/get_customer.php b/ControlsPartner/samples/V1beta/CloudControlsPartnerCoreClient/get_customer.php
index 09c19aa62278..24852429e92c 100644
--- a/ControlsPartner/samples/V1beta/CloudControlsPartnerCoreClient/get_customer.php
+++ b/ControlsPartner/samples/V1beta/CloudControlsPartnerCoreClient/get_customer.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ControlsPartner/samples/V1beta/CloudControlsPartnerCoreClient/get_ekm_connections.php b/ControlsPartner/samples/V1beta/CloudControlsPartnerCoreClient/get_ekm_connections.php
index f49e5fad3624..5130b5663a84 100644
--- a/ControlsPartner/samples/V1beta/CloudControlsPartnerCoreClient/get_ekm_connections.php
+++ b/ControlsPartner/samples/V1beta/CloudControlsPartnerCoreClient/get_ekm_connections.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ControlsPartner/samples/V1beta/CloudControlsPartnerCoreClient/get_partner.php b/ControlsPartner/samples/V1beta/CloudControlsPartnerCoreClient/get_partner.php
index 6e8039934d34..7a2ce992c603 100644
--- a/ControlsPartner/samples/V1beta/CloudControlsPartnerCoreClient/get_partner.php
+++ b/ControlsPartner/samples/V1beta/CloudControlsPartnerCoreClient/get_partner.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ControlsPartner/samples/V1beta/CloudControlsPartnerCoreClient/get_partner_permissions.php b/ControlsPartner/samples/V1beta/CloudControlsPartnerCoreClient/get_partner_permissions.php
index 4d1290326cb0..74731c89981c 100644
--- a/ControlsPartner/samples/V1beta/CloudControlsPartnerCoreClient/get_partner_permissions.php
+++ b/ControlsPartner/samples/V1beta/CloudControlsPartnerCoreClient/get_partner_permissions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ControlsPartner/samples/V1beta/CloudControlsPartnerCoreClient/get_workload.php b/ControlsPartner/samples/V1beta/CloudControlsPartnerCoreClient/get_workload.php
index 517db77037e5..c15c3a6eaabd 100644
--- a/ControlsPartner/samples/V1beta/CloudControlsPartnerCoreClient/get_workload.php
+++ b/ControlsPartner/samples/V1beta/CloudControlsPartnerCoreClient/get_workload.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ControlsPartner/samples/V1beta/CloudControlsPartnerCoreClient/list_access_approval_requests.php b/ControlsPartner/samples/V1beta/CloudControlsPartnerCoreClient/list_access_approval_requests.php
index 07dbcd899359..02cdf789384e 100644
--- a/ControlsPartner/samples/V1beta/CloudControlsPartnerCoreClient/list_access_approval_requests.php
+++ b/ControlsPartner/samples/V1beta/CloudControlsPartnerCoreClient/list_access_approval_requests.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ControlsPartner/samples/V1beta/CloudControlsPartnerCoreClient/list_customers.php b/ControlsPartner/samples/V1beta/CloudControlsPartnerCoreClient/list_customers.php
index 83e1cbb8dd86..78b203cde937 100644
--- a/ControlsPartner/samples/V1beta/CloudControlsPartnerCoreClient/list_customers.php
+++ b/ControlsPartner/samples/V1beta/CloudControlsPartnerCoreClient/list_customers.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ControlsPartner/samples/V1beta/CloudControlsPartnerCoreClient/list_workloads.php b/ControlsPartner/samples/V1beta/CloudControlsPartnerCoreClient/list_workloads.php
index b6f060e4a8ab..0e9f57e59974 100644
--- a/ControlsPartner/samples/V1beta/CloudControlsPartnerCoreClient/list_workloads.php
+++ b/ControlsPartner/samples/V1beta/CloudControlsPartnerCoreClient/list_workloads.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ControlsPartner/samples/V1beta/CloudControlsPartnerCoreClient/update_customer.php b/ControlsPartner/samples/V1beta/CloudControlsPartnerCoreClient/update_customer.php
index 85891b93f82b..b108a5470e7c 100644
--- a/ControlsPartner/samples/V1beta/CloudControlsPartnerCoreClient/update_customer.php
+++ b/ControlsPartner/samples/V1beta/CloudControlsPartnerCoreClient/update_customer.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ControlsPartner/samples/V1beta/CloudControlsPartnerMonitoringClient/get_violation.php b/ControlsPartner/samples/V1beta/CloudControlsPartnerMonitoringClient/get_violation.php
index 76e77b0a7d2e..0f9ea3547cd9 100644
--- a/ControlsPartner/samples/V1beta/CloudControlsPartnerMonitoringClient/get_violation.php
+++ b/ControlsPartner/samples/V1beta/CloudControlsPartnerMonitoringClient/get_violation.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ControlsPartner/samples/V1beta/CloudControlsPartnerMonitoringClient/list_violations.php b/ControlsPartner/samples/V1beta/CloudControlsPartnerMonitoringClient/list_violations.php
index 456fadac7de1..1ebead36fff1 100644
--- a/ControlsPartner/samples/V1beta/CloudControlsPartnerMonitoringClient/list_violations.php
+++ b/ControlsPartner/samples/V1beta/CloudControlsPartnerMonitoringClient/list_violations.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ControlsPartner/src/V1beta/Client/CloudControlsPartnerCoreClient.php b/ControlsPartner/src/V1beta/Client/CloudControlsPartnerCoreClient.php
index 96728c3cb827..86ced9758d7f 100644
--- a/ControlsPartner/src/V1beta/Client/CloudControlsPartnerCoreClient.php
+++ b/ControlsPartner/src/V1beta/Client/CloudControlsPartnerCoreClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ControlsPartner/src/V1beta/Client/CloudControlsPartnerMonitoringClient.php b/ControlsPartner/src/V1beta/Client/CloudControlsPartnerMonitoringClient.php
index 31f9fb7f55c4..d23d991a32ed 100644
--- a/ControlsPartner/src/V1beta/Client/CloudControlsPartnerMonitoringClient.php
+++ b/ControlsPartner/src/V1beta/Client/CloudControlsPartnerMonitoringClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ControlsPartner/src/V1beta/resources/cloud_controls_partner_core_descriptor_config.php b/ControlsPartner/src/V1beta/resources/cloud_controls_partner_core_descriptor_config.php
index 1ce157aa9ef5..eb04cc4d01e4 100644
--- a/ControlsPartner/src/V1beta/resources/cloud_controls_partner_core_descriptor_config.php
+++ b/ControlsPartner/src/V1beta/resources/cloud_controls_partner_core_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ControlsPartner/src/V1beta/resources/cloud_controls_partner_core_rest_client_config.php b/ControlsPartner/src/V1beta/resources/cloud_controls_partner_core_rest_client_config.php
index 57900257394f..6285eea93eda 100644
--- a/ControlsPartner/src/V1beta/resources/cloud_controls_partner_core_rest_client_config.php
+++ b/ControlsPartner/src/V1beta/resources/cloud_controls_partner_core_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ControlsPartner/src/V1beta/resources/cloud_controls_partner_monitoring_descriptor_config.php b/ControlsPartner/src/V1beta/resources/cloud_controls_partner_monitoring_descriptor_config.php
index df21bc1ae902..9c770058f97b 100644
--- a/ControlsPartner/src/V1beta/resources/cloud_controls_partner_monitoring_descriptor_config.php
+++ b/ControlsPartner/src/V1beta/resources/cloud_controls_partner_monitoring_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ControlsPartner/src/V1beta/resources/cloud_controls_partner_monitoring_rest_client_config.php b/ControlsPartner/src/V1beta/resources/cloud_controls_partner_monitoring_rest_client_config.php
index f3eb5ee07389..d4113f2b7ad5 100644
--- a/ControlsPartner/src/V1beta/resources/cloud_controls_partner_monitoring_rest_client_config.php
+++ b/ControlsPartner/src/V1beta/resources/cloud_controls_partner_monitoring_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ControlsPartner/tests/Unit/V1beta/Client/CloudControlsPartnerCoreClientTest.php b/ControlsPartner/tests/Unit/V1beta/Client/CloudControlsPartnerCoreClientTest.php
index 6319345e0d0c..bb4acfc6c1df 100644
--- a/ControlsPartner/tests/Unit/V1beta/Client/CloudControlsPartnerCoreClientTest.php
+++ b/ControlsPartner/tests/Unit/V1beta/Client/CloudControlsPartnerCoreClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/ControlsPartner/tests/Unit/V1beta/Client/CloudControlsPartnerMonitoringClientTest.php b/ControlsPartner/tests/Unit/V1beta/Client/CloudControlsPartnerMonitoringClientTest.php
index 2524fb04d8bc..6fef2686567a 100644
--- a/ControlsPartner/tests/Unit/V1beta/Client/CloudControlsPartnerMonitoringClientTest.php
+++ b/ControlsPartner/tests/Unit/V1beta/Client/CloudControlsPartnerMonitoringClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/owlbot.py b/DataCatalog/owlbot.py
index 82c88704408a..ac5ca2a2e3bd 100644
--- a/DataCatalog/owlbot.py
+++ b/DataCatalog/owlbot.py
@@ -1,4 +1,4 @@
-# Copyright 2023 Google LLC
+# Copyright 2026 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/DataCatalogClient/create_entry.php b/DataCatalog/samples/V1/DataCatalogClient/create_entry.php
index 792b004a4de7..c7de49312c49 100644
--- a/DataCatalog/samples/V1/DataCatalogClient/create_entry.php
+++ b/DataCatalog/samples/V1/DataCatalogClient/create_entry.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/DataCatalogClient/create_entry_group.php b/DataCatalog/samples/V1/DataCatalogClient/create_entry_group.php
index 1a0a740a36c6..d65d8602e34f 100644
--- a/DataCatalog/samples/V1/DataCatalogClient/create_entry_group.php
+++ b/DataCatalog/samples/V1/DataCatalogClient/create_entry_group.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/DataCatalogClient/create_tag.php b/DataCatalog/samples/V1/DataCatalogClient/create_tag.php
index a45dfb55fe35..d8a92d020e6b 100644
--- a/DataCatalog/samples/V1/DataCatalogClient/create_tag.php
+++ b/DataCatalog/samples/V1/DataCatalogClient/create_tag.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/DataCatalogClient/create_tag_template.php b/DataCatalog/samples/V1/DataCatalogClient/create_tag_template.php
index d42cf57d98bd..352f724bc2bb 100644
--- a/DataCatalog/samples/V1/DataCatalogClient/create_tag_template.php
+++ b/DataCatalog/samples/V1/DataCatalogClient/create_tag_template.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/DataCatalogClient/create_tag_template_field.php b/DataCatalog/samples/V1/DataCatalogClient/create_tag_template_field.php
index 16c4be2b9837..79f96ee99bfa 100644
--- a/DataCatalog/samples/V1/DataCatalogClient/create_tag_template_field.php
+++ b/DataCatalog/samples/V1/DataCatalogClient/create_tag_template_field.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/DataCatalogClient/delete_entry.php b/DataCatalog/samples/V1/DataCatalogClient/delete_entry.php
index bd307c9e67ed..4e57dfcf9eaf 100644
--- a/DataCatalog/samples/V1/DataCatalogClient/delete_entry.php
+++ b/DataCatalog/samples/V1/DataCatalogClient/delete_entry.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/DataCatalogClient/delete_entry_group.php b/DataCatalog/samples/V1/DataCatalogClient/delete_entry_group.php
index b3c0aa8272d8..bc7cba9ecab3 100644
--- a/DataCatalog/samples/V1/DataCatalogClient/delete_entry_group.php
+++ b/DataCatalog/samples/V1/DataCatalogClient/delete_entry_group.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/DataCatalogClient/delete_tag.php b/DataCatalog/samples/V1/DataCatalogClient/delete_tag.php
index 84faa0839010..5ae81e18c12d 100644
--- a/DataCatalog/samples/V1/DataCatalogClient/delete_tag.php
+++ b/DataCatalog/samples/V1/DataCatalogClient/delete_tag.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/DataCatalogClient/delete_tag_template.php b/DataCatalog/samples/V1/DataCatalogClient/delete_tag_template.php
index 388bc1c61c5f..d726cd5aba9a 100644
--- a/DataCatalog/samples/V1/DataCatalogClient/delete_tag_template.php
+++ b/DataCatalog/samples/V1/DataCatalogClient/delete_tag_template.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/DataCatalogClient/delete_tag_template_field.php b/DataCatalog/samples/V1/DataCatalogClient/delete_tag_template_field.php
index 42b1309097ba..d001352b4f1c 100644
--- a/DataCatalog/samples/V1/DataCatalogClient/delete_tag_template_field.php
+++ b/DataCatalog/samples/V1/DataCatalogClient/delete_tag_template_field.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/DataCatalogClient/get_entry.php b/DataCatalog/samples/V1/DataCatalogClient/get_entry.php
index 1b3e9a0f0475..6abd0a51f128 100644
--- a/DataCatalog/samples/V1/DataCatalogClient/get_entry.php
+++ b/DataCatalog/samples/V1/DataCatalogClient/get_entry.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/DataCatalogClient/get_entry_group.php b/DataCatalog/samples/V1/DataCatalogClient/get_entry_group.php
index 155916211fea..d95f788ac3a8 100644
--- a/DataCatalog/samples/V1/DataCatalogClient/get_entry_group.php
+++ b/DataCatalog/samples/V1/DataCatalogClient/get_entry_group.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/DataCatalogClient/get_iam_policy.php b/DataCatalog/samples/V1/DataCatalogClient/get_iam_policy.php
index 9d1e80abf301..6ca2fae88aea 100644
--- a/DataCatalog/samples/V1/DataCatalogClient/get_iam_policy.php
+++ b/DataCatalog/samples/V1/DataCatalogClient/get_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/DataCatalogClient/get_tag_template.php b/DataCatalog/samples/V1/DataCatalogClient/get_tag_template.php
index fec50f7621b3..8eef6bf91a8a 100644
--- a/DataCatalog/samples/V1/DataCatalogClient/get_tag_template.php
+++ b/DataCatalog/samples/V1/DataCatalogClient/get_tag_template.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/DataCatalogClient/import_entries.php b/DataCatalog/samples/V1/DataCatalogClient/import_entries.php
index 251329849e0f..a9a8964b9315 100644
--- a/DataCatalog/samples/V1/DataCatalogClient/import_entries.php
+++ b/DataCatalog/samples/V1/DataCatalogClient/import_entries.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/DataCatalogClient/list_entries.php b/DataCatalog/samples/V1/DataCatalogClient/list_entries.php
index 71f242813860..25bb660118f6 100644
--- a/DataCatalog/samples/V1/DataCatalogClient/list_entries.php
+++ b/DataCatalog/samples/V1/DataCatalogClient/list_entries.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/DataCatalogClient/list_entry_groups.php b/DataCatalog/samples/V1/DataCatalogClient/list_entry_groups.php
index b4a95bc641c5..8724d44ea224 100644
--- a/DataCatalog/samples/V1/DataCatalogClient/list_entry_groups.php
+++ b/DataCatalog/samples/V1/DataCatalogClient/list_entry_groups.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/DataCatalogClient/list_tags.php b/DataCatalog/samples/V1/DataCatalogClient/list_tags.php
index 7c5891ff6f57..a2ed31d092cb 100644
--- a/DataCatalog/samples/V1/DataCatalogClient/list_tags.php
+++ b/DataCatalog/samples/V1/DataCatalogClient/list_tags.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/DataCatalogClient/lookup_entry.php b/DataCatalog/samples/V1/DataCatalogClient/lookup_entry.php
index 3297fa6ef111..c4e8b98a89dc 100644
--- a/DataCatalog/samples/V1/DataCatalogClient/lookup_entry.php
+++ b/DataCatalog/samples/V1/DataCatalogClient/lookup_entry.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/DataCatalogClient/modify_entry_contacts.php b/DataCatalog/samples/V1/DataCatalogClient/modify_entry_contacts.php
index fd6be3d9a1dd..7ccabb9ec82e 100644
--- a/DataCatalog/samples/V1/DataCatalogClient/modify_entry_contacts.php
+++ b/DataCatalog/samples/V1/DataCatalogClient/modify_entry_contacts.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/DataCatalogClient/modify_entry_overview.php b/DataCatalog/samples/V1/DataCatalogClient/modify_entry_overview.php
index 4c7295e79995..bfa67d27fc84 100644
--- a/DataCatalog/samples/V1/DataCatalogClient/modify_entry_overview.php
+++ b/DataCatalog/samples/V1/DataCatalogClient/modify_entry_overview.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/DataCatalogClient/reconcile_tags.php b/DataCatalog/samples/V1/DataCatalogClient/reconcile_tags.php
index 733f1e8eeaf4..d0537bcbcb84 100644
--- a/DataCatalog/samples/V1/DataCatalogClient/reconcile_tags.php
+++ b/DataCatalog/samples/V1/DataCatalogClient/reconcile_tags.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/DataCatalogClient/rename_tag_template_field.php b/DataCatalog/samples/V1/DataCatalogClient/rename_tag_template_field.php
index 5ac07dc70217..eeb49ab4e811 100644
--- a/DataCatalog/samples/V1/DataCatalogClient/rename_tag_template_field.php
+++ b/DataCatalog/samples/V1/DataCatalogClient/rename_tag_template_field.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/DataCatalogClient/rename_tag_template_field_enum_value.php b/DataCatalog/samples/V1/DataCatalogClient/rename_tag_template_field_enum_value.php
index 144900d6cafc..5eb93c23da2c 100644
--- a/DataCatalog/samples/V1/DataCatalogClient/rename_tag_template_field_enum_value.php
+++ b/DataCatalog/samples/V1/DataCatalogClient/rename_tag_template_field_enum_value.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/DataCatalogClient/retrieve_config.php b/DataCatalog/samples/V1/DataCatalogClient/retrieve_config.php
index 71db67e3b4bc..e8b65e813023 100644
--- a/DataCatalog/samples/V1/DataCatalogClient/retrieve_config.php
+++ b/DataCatalog/samples/V1/DataCatalogClient/retrieve_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/DataCatalogClient/retrieve_effective_config.php b/DataCatalog/samples/V1/DataCatalogClient/retrieve_effective_config.php
index e3084e1dec0a..24624c963860 100644
--- a/DataCatalog/samples/V1/DataCatalogClient/retrieve_effective_config.php
+++ b/DataCatalog/samples/V1/DataCatalogClient/retrieve_effective_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/DataCatalogClient/search_catalog.php b/DataCatalog/samples/V1/DataCatalogClient/search_catalog.php
index eea6ceab24ef..281154868225 100644
--- a/DataCatalog/samples/V1/DataCatalogClient/search_catalog.php
+++ b/DataCatalog/samples/V1/DataCatalogClient/search_catalog.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/DataCatalogClient/set_config.php b/DataCatalog/samples/V1/DataCatalogClient/set_config.php
index 1c0a6e690b6c..3d67012d91bb 100644
--- a/DataCatalog/samples/V1/DataCatalogClient/set_config.php
+++ b/DataCatalog/samples/V1/DataCatalogClient/set_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/DataCatalogClient/set_iam_policy.php b/DataCatalog/samples/V1/DataCatalogClient/set_iam_policy.php
index 0a5ca9081b4c..e548bff617e7 100644
--- a/DataCatalog/samples/V1/DataCatalogClient/set_iam_policy.php
+++ b/DataCatalog/samples/V1/DataCatalogClient/set_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/DataCatalogClient/star_entry.php b/DataCatalog/samples/V1/DataCatalogClient/star_entry.php
index bbc01a4c565d..52b84abe9a96 100644
--- a/DataCatalog/samples/V1/DataCatalogClient/star_entry.php
+++ b/DataCatalog/samples/V1/DataCatalogClient/star_entry.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/DataCatalogClient/test_iam_permissions.php b/DataCatalog/samples/V1/DataCatalogClient/test_iam_permissions.php
index 82b02b20be18..63df39e0e621 100644
--- a/DataCatalog/samples/V1/DataCatalogClient/test_iam_permissions.php
+++ b/DataCatalog/samples/V1/DataCatalogClient/test_iam_permissions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/DataCatalogClient/unstar_entry.php b/DataCatalog/samples/V1/DataCatalogClient/unstar_entry.php
index 40600dec079e..dd591e7849d0 100644
--- a/DataCatalog/samples/V1/DataCatalogClient/unstar_entry.php
+++ b/DataCatalog/samples/V1/DataCatalogClient/unstar_entry.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/DataCatalogClient/update_entry.php b/DataCatalog/samples/V1/DataCatalogClient/update_entry.php
index cf3c43b7590d..eba106dd57eb 100644
--- a/DataCatalog/samples/V1/DataCatalogClient/update_entry.php
+++ b/DataCatalog/samples/V1/DataCatalogClient/update_entry.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/DataCatalogClient/update_entry_group.php b/DataCatalog/samples/V1/DataCatalogClient/update_entry_group.php
index 150f2fc0776d..fdcea79c53bf 100644
--- a/DataCatalog/samples/V1/DataCatalogClient/update_entry_group.php
+++ b/DataCatalog/samples/V1/DataCatalogClient/update_entry_group.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/DataCatalogClient/update_tag.php b/DataCatalog/samples/V1/DataCatalogClient/update_tag.php
index 97d8de5e2e94..bc0fc04ee855 100644
--- a/DataCatalog/samples/V1/DataCatalogClient/update_tag.php
+++ b/DataCatalog/samples/V1/DataCatalogClient/update_tag.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/DataCatalogClient/update_tag_template.php b/DataCatalog/samples/V1/DataCatalogClient/update_tag_template.php
index 772d19c64a91..83de7c536b1a 100644
--- a/DataCatalog/samples/V1/DataCatalogClient/update_tag_template.php
+++ b/DataCatalog/samples/V1/DataCatalogClient/update_tag_template.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/DataCatalogClient/update_tag_template_field.php b/DataCatalog/samples/V1/DataCatalogClient/update_tag_template_field.php
index c3f948a8d9b8..3c3ce9d05bd7 100644
--- a/DataCatalog/samples/V1/DataCatalogClient/update_tag_template_field.php
+++ b/DataCatalog/samples/V1/DataCatalogClient/update_tag_template_field.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/PolicyTagManagerClient/create_policy_tag.php b/DataCatalog/samples/V1/PolicyTagManagerClient/create_policy_tag.php
index c20ca759ef8a..2f351837bce5 100644
--- a/DataCatalog/samples/V1/PolicyTagManagerClient/create_policy_tag.php
+++ b/DataCatalog/samples/V1/PolicyTagManagerClient/create_policy_tag.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/PolicyTagManagerClient/create_taxonomy.php b/DataCatalog/samples/V1/PolicyTagManagerClient/create_taxonomy.php
index 5f21cb683423..8ad68f25332d 100644
--- a/DataCatalog/samples/V1/PolicyTagManagerClient/create_taxonomy.php
+++ b/DataCatalog/samples/V1/PolicyTagManagerClient/create_taxonomy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/PolicyTagManagerClient/delete_policy_tag.php b/DataCatalog/samples/V1/PolicyTagManagerClient/delete_policy_tag.php
index 74be2867f0c5..8dad707b355f 100644
--- a/DataCatalog/samples/V1/PolicyTagManagerClient/delete_policy_tag.php
+++ b/DataCatalog/samples/V1/PolicyTagManagerClient/delete_policy_tag.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/PolicyTagManagerClient/delete_taxonomy.php b/DataCatalog/samples/V1/PolicyTagManagerClient/delete_taxonomy.php
index d8f7df87ade1..56de7117fb66 100644
--- a/DataCatalog/samples/V1/PolicyTagManagerClient/delete_taxonomy.php
+++ b/DataCatalog/samples/V1/PolicyTagManagerClient/delete_taxonomy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/PolicyTagManagerClient/get_iam_policy.php b/DataCatalog/samples/V1/PolicyTagManagerClient/get_iam_policy.php
index 21307d3733a2..a29a01591f44 100644
--- a/DataCatalog/samples/V1/PolicyTagManagerClient/get_iam_policy.php
+++ b/DataCatalog/samples/V1/PolicyTagManagerClient/get_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/PolicyTagManagerClient/get_policy_tag.php b/DataCatalog/samples/V1/PolicyTagManagerClient/get_policy_tag.php
index a88ac252885d..f697a739f05f 100644
--- a/DataCatalog/samples/V1/PolicyTagManagerClient/get_policy_tag.php
+++ b/DataCatalog/samples/V1/PolicyTagManagerClient/get_policy_tag.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/PolicyTagManagerClient/get_taxonomy.php b/DataCatalog/samples/V1/PolicyTagManagerClient/get_taxonomy.php
index ae150a3cc20b..88903054d3e4 100644
--- a/DataCatalog/samples/V1/PolicyTagManagerClient/get_taxonomy.php
+++ b/DataCatalog/samples/V1/PolicyTagManagerClient/get_taxonomy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/PolicyTagManagerClient/list_policy_tags.php b/DataCatalog/samples/V1/PolicyTagManagerClient/list_policy_tags.php
index 31acb36aee6f..bb7af82a111e 100644
--- a/DataCatalog/samples/V1/PolicyTagManagerClient/list_policy_tags.php
+++ b/DataCatalog/samples/V1/PolicyTagManagerClient/list_policy_tags.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/PolicyTagManagerClient/list_taxonomies.php b/DataCatalog/samples/V1/PolicyTagManagerClient/list_taxonomies.php
index 6b074cedae07..92d6e3653469 100644
--- a/DataCatalog/samples/V1/PolicyTagManagerClient/list_taxonomies.php
+++ b/DataCatalog/samples/V1/PolicyTagManagerClient/list_taxonomies.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/PolicyTagManagerClient/set_iam_policy.php b/DataCatalog/samples/V1/PolicyTagManagerClient/set_iam_policy.php
index e6bd68c22c6b..f94c35bba438 100644
--- a/DataCatalog/samples/V1/PolicyTagManagerClient/set_iam_policy.php
+++ b/DataCatalog/samples/V1/PolicyTagManagerClient/set_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/PolicyTagManagerClient/test_iam_permissions.php b/DataCatalog/samples/V1/PolicyTagManagerClient/test_iam_permissions.php
index 07148d18d2d9..a5b02b7cb19a 100644
--- a/DataCatalog/samples/V1/PolicyTagManagerClient/test_iam_permissions.php
+++ b/DataCatalog/samples/V1/PolicyTagManagerClient/test_iam_permissions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/PolicyTagManagerClient/update_policy_tag.php b/DataCatalog/samples/V1/PolicyTagManagerClient/update_policy_tag.php
index 07181d2c312d..42e138a99492 100644
--- a/DataCatalog/samples/V1/PolicyTagManagerClient/update_policy_tag.php
+++ b/DataCatalog/samples/V1/PolicyTagManagerClient/update_policy_tag.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/PolicyTagManagerClient/update_taxonomy.php b/DataCatalog/samples/V1/PolicyTagManagerClient/update_taxonomy.php
index fbea0068a928..bb9f9c5c9092 100644
--- a/DataCatalog/samples/V1/PolicyTagManagerClient/update_taxonomy.php
+++ b/DataCatalog/samples/V1/PolicyTagManagerClient/update_taxonomy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/PolicyTagManagerSerializationClient/export_taxonomies.php b/DataCatalog/samples/V1/PolicyTagManagerSerializationClient/export_taxonomies.php
index 09cc1601c1bb..9e9ca265cc1f 100644
--- a/DataCatalog/samples/V1/PolicyTagManagerSerializationClient/export_taxonomies.php
+++ b/DataCatalog/samples/V1/PolicyTagManagerSerializationClient/export_taxonomies.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/PolicyTagManagerSerializationClient/import_taxonomies.php b/DataCatalog/samples/V1/PolicyTagManagerSerializationClient/import_taxonomies.php
index bced08438f37..9827f025afbd 100644
--- a/DataCatalog/samples/V1/PolicyTagManagerSerializationClient/import_taxonomies.php
+++ b/DataCatalog/samples/V1/PolicyTagManagerSerializationClient/import_taxonomies.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/samples/V1/PolicyTagManagerSerializationClient/replace_taxonomy.php b/DataCatalog/samples/V1/PolicyTagManagerSerializationClient/replace_taxonomy.php
index b673926fd277..c0f590628c69 100644
--- a/DataCatalog/samples/V1/PolicyTagManagerSerializationClient/replace_taxonomy.php
+++ b/DataCatalog/samples/V1/PolicyTagManagerSerializationClient/replace_taxonomy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/src/V1/Client/DataCatalogClient.php b/DataCatalog/src/V1/Client/DataCatalogClient.php
index a0c71d3290b0..0364ba4a22df 100644
--- a/DataCatalog/src/V1/Client/DataCatalogClient.php
+++ b/DataCatalog/src/V1/Client/DataCatalogClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/src/V1/Client/PolicyTagManagerClient.php b/DataCatalog/src/V1/Client/PolicyTagManagerClient.php
index bfc66a2fe5a7..af824d8f09ee 100644
--- a/DataCatalog/src/V1/Client/PolicyTagManagerClient.php
+++ b/DataCatalog/src/V1/Client/PolicyTagManagerClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/src/V1/Client/PolicyTagManagerSerializationClient.php b/DataCatalog/src/V1/Client/PolicyTagManagerSerializationClient.php
index cbdccaf9caf0..30fc16d017c3 100644
--- a/DataCatalog/src/V1/Client/PolicyTagManagerSerializationClient.php
+++ b/DataCatalog/src/V1/Client/PolicyTagManagerSerializationClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/src/V1/resources/data_catalog_descriptor_config.php b/DataCatalog/src/V1/resources/data_catalog_descriptor_config.php
index 49a2dde5e8e4..16e6743fcd4b 100644
--- a/DataCatalog/src/V1/resources/data_catalog_descriptor_config.php
+++ b/DataCatalog/src/V1/resources/data_catalog_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/src/V1/resources/data_catalog_rest_client_config.php b/DataCatalog/src/V1/resources/data_catalog_rest_client_config.php
index 672253b7495e..4e363fc242aa 100644
--- a/DataCatalog/src/V1/resources/data_catalog_rest_client_config.php
+++ b/DataCatalog/src/V1/resources/data_catalog_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/src/V1/resources/policy_tag_manager_descriptor_config.php b/DataCatalog/src/V1/resources/policy_tag_manager_descriptor_config.php
index a89d289f0b67..41382eb3a8a1 100644
--- a/DataCatalog/src/V1/resources/policy_tag_manager_descriptor_config.php
+++ b/DataCatalog/src/V1/resources/policy_tag_manager_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/src/V1/resources/policy_tag_manager_rest_client_config.php b/DataCatalog/src/V1/resources/policy_tag_manager_rest_client_config.php
index 9492ed0d1fb9..f0956856c997 100644
--- a/DataCatalog/src/V1/resources/policy_tag_manager_rest_client_config.php
+++ b/DataCatalog/src/V1/resources/policy_tag_manager_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/src/V1/resources/policy_tag_manager_serialization_descriptor_config.php b/DataCatalog/src/V1/resources/policy_tag_manager_serialization_descriptor_config.php
index 52717a0a49be..5228ff927088 100644
--- a/DataCatalog/src/V1/resources/policy_tag_manager_serialization_descriptor_config.php
+++ b/DataCatalog/src/V1/resources/policy_tag_manager_serialization_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/src/V1/resources/policy_tag_manager_serialization_rest_client_config.php b/DataCatalog/src/V1/resources/policy_tag_manager_serialization_rest_client_config.php
index e7f1ba4e670e..e781966b2e04 100644
--- a/DataCatalog/src/V1/resources/policy_tag_manager_serialization_rest_client_config.php
+++ b/DataCatalog/src/V1/resources/policy_tag_manager_serialization_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/tests/Unit/V1/Client/DataCatalogClientTest.php b/DataCatalog/tests/Unit/V1/Client/DataCatalogClientTest.php
index 1c6e9e7fd578..5a5c8a446a78 100644
--- a/DataCatalog/tests/Unit/V1/Client/DataCatalogClientTest.php
+++ b/DataCatalog/tests/Unit/V1/Client/DataCatalogClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/tests/Unit/V1/Client/PolicyTagManagerClientTest.php b/DataCatalog/tests/Unit/V1/Client/PolicyTagManagerClientTest.php
index 21d668985584..a79e8cd8bf39 100644
--- a/DataCatalog/tests/Unit/V1/Client/PolicyTagManagerClientTest.php
+++ b/DataCatalog/tests/Unit/V1/Client/PolicyTagManagerClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalog/tests/Unit/V1/Client/PolicyTagManagerSerializationClientTest.php b/DataCatalog/tests/Unit/V1/Client/PolicyTagManagerSerializationClientTest.php
index 879c36aff22c..0a863c105941 100644
--- a/DataCatalog/tests/Unit/V1/Client/PolicyTagManagerSerializationClientTest.php
+++ b/DataCatalog/tests/Unit/V1/Client/PolicyTagManagerSerializationClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalogLineage/owlbot.py b/DataCatalogLineage/owlbot.py
index 96e4d0f66bb7..a10bcc84491c 100644
--- a/DataCatalogLineage/owlbot.py
+++ b/DataCatalogLineage/owlbot.py
@@ -1,4 +1,4 @@
-# Copyright 2023 Google LLC
+# Copyright 2026 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/DataCatalogLineage/samples/V1/LineageClient/batch_search_link_processes.php b/DataCatalogLineage/samples/V1/LineageClient/batch_search_link_processes.php
index 68e9a401868d..2700bf3b6d7e 100644
--- a/DataCatalogLineage/samples/V1/LineageClient/batch_search_link_processes.php
+++ b/DataCatalogLineage/samples/V1/LineageClient/batch_search_link_processes.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalogLineage/samples/V1/LineageClient/create_lineage_event.php b/DataCatalogLineage/samples/V1/LineageClient/create_lineage_event.php
index c9da4efde8aa..be4df65a7e21 100644
--- a/DataCatalogLineage/samples/V1/LineageClient/create_lineage_event.php
+++ b/DataCatalogLineage/samples/V1/LineageClient/create_lineage_event.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalogLineage/samples/V1/LineageClient/create_process.php b/DataCatalogLineage/samples/V1/LineageClient/create_process.php
index de3bd8e24140..cb5a6a462904 100644
--- a/DataCatalogLineage/samples/V1/LineageClient/create_process.php
+++ b/DataCatalogLineage/samples/V1/LineageClient/create_process.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalogLineage/samples/V1/LineageClient/create_run.php b/DataCatalogLineage/samples/V1/LineageClient/create_run.php
index 0a001b418cd4..a8e34fe0f1e4 100644
--- a/DataCatalogLineage/samples/V1/LineageClient/create_run.php
+++ b/DataCatalogLineage/samples/V1/LineageClient/create_run.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalogLineage/samples/V1/LineageClient/delete_lineage_event.php b/DataCatalogLineage/samples/V1/LineageClient/delete_lineage_event.php
index a44e3cbec51a..9c1523ade6fe 100644
--- a/DataCatalogLineage/samples/V1/LineageClient/delete_lineage_event.php
+++ b/DataCatalogLineage/samples/V1/LineageClient/delete_lineage_event.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalogLineage/samples/V1/LineageClient/delete_process.php b/DataCatalogLineage/samples/V1/LineageClient/delete_process.php
index 9e847a3a522f..c16274a9e7f7 100644
--- a/DataCatalogLineage/samples/V1/LineageClient/delete_process.php
+++ b/DataCatalogLineage/samples/V1/LineageClient/delete_process.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalogLineage/samples/V1/LineageClient/delete_run.php b/DataCatalogLineage/samples/V1/LineageClient/delete_run.php
index d54daa9b613f..2c926b2cc134 100644
--- a/DataCatalogLineage/samples/V1/LineageClient/delete_run.php
+++ b/DataCatalogLineage/samples/V1/LineageClient/delete_run.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalogLineage/samples/V1/LineageClient/get_lineage_event.php b/DataCatalogLineage/samples/V1/LineageClient/get_lineage_event.php
index af73bcd87409..32752f6b0faf 100644
--- a/DataCatalogLineage/samples/V1/LineageClient/get_lineage_event.php
+++ b/DataCatalogLineage/samples/V1/LineageClient/get_lineage_event.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalogLineage/samples/V1/LineageClient/get_process.php b/DataCatalogLineage/samples/V1/LineageClient/get_process.php
index bbcb7725fbd8..76c76eca4862 100644
--- a/DataCatalogLineage/samples/V1/LineageClient/get_process.php
+++ b/DataCatalogLineage/samples/V1/LineageClient/get_process.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalogLineage/samples/V1/LineageClient/get_run.php b/DataCatalogLineage/samples/V1/LineageClient/get_run.php
index 1c7f828f3747..b7f6a1ac9d1a 100644
--- a/DataCatalogLineage/samples/V1/LineageClient/get_run.php
+++ b/DataCatalogLineage/samples/V1/LineageClient/get_run.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalogLineage/samples/V1/LineageClient/list_lineage_events.php b/DataCatalogLineage/samples/V1/LineageClient/list_lineage_events.php
index 6d9d7d95410f..2d81c49ac22b 100644
--- a/DataCatalogLineage/samples/V1/LineageClient/list_lineage_events.php
+++ b/DataCatalogLineage/samples/V1/LineageClient/list_lineage_events.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalogLineage/samples/V1/LineageClient/list_processes.php b/DataCatalogLineage/samples/V1/LineageClient/list_processes.php
index cc374dcf0524..b8dc898858f5 100644
--- a/DataCatalogLineage/samples/V1/LineageClient/list_processes.php
+++ b/DataCatalogLineage/samples/V1/LineageClient/list_processes.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalogLineage/samples/V1/LineageClient/list_runs.php b/DataCatalogLineage/samples/V1/LineageClient/list_runs.php
index 966835a13579..498d1d4319b6 100644
--- a/DataCatalogLineage/samples/V1/LineageClient/list_runs.php
+++ b/DataCatalogLineage/samples/V1/LineageClient/list_runs.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalogLineage/samples/V1/LineageClient/process_open_lineage_run_event.php b/DataCatalogLineage/samples/V1/LineageClient/process_open_lineage_run_event.php
index 31d127d270ef..69d7ac43e81e 100644
--- a/DataCatalogLineage/samples/V1/LineageClient/process_open_lineage_run_event.php
+++ b/DataCatalogLineage/samples/V1/LineageClient/process_open_lineage_run_event.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalogLineage/samples/V1/LineageClient/search_links.php b/DataCatalogLineage/samples/V1/LineageClient/search_links.php
index 0e5b874e858f..7cb40970d80b 100644
--- a/DataCatalogLineage/samples/V1/LineageClient/search_links.php
+++ b/DataCatalogLineage/samples/V1/LineageClient/search_links.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalogLineage/samples/V1/LineageClient/update_process.php b/DataCatalogLineage/samples/V1/LineageClient/update_process.php
index 706330545719..24c5f3c395cd 100644
--- a/DataCatalogLineage/samples/V1/LineageClient/update_process.php
+++ b/DataCatalogLineage/samples/V1/LineageClient/update_process.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalogLineage/samples/V1/LineageClient/update_run.php b/DataCatalogLineage/samples/V1/LineageClient/update_run.php
index c8acb38a692d..995125d9df65 100644
--- a/DataCatalogLineage/samples/V1/LineageClient/update_run.php
+++ b/DataCatalogLineage/samples/V1/LineageClient/update_run.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalogLineage/src/V1/Client/LineageClient.php b/DataCatalogLineage/src/V1/Client/LineageClient.php
index 54ae6c8705c5..4c2a7b34fc83 100644
--- a/DataCatalogLineage/src/V1/Client/LineageClient.php
+++ b/DataCatalogLineage/src/V1/Client/LineageClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalogLineage/src/V1/resources/lineage_descriptor_config.php b/DataCatalogLineage/src/V1/resources/lineage_descriptor_config.php
index 10ac08d939a2..524a4cb17997 100644
--- a/DataCatalogLineage/src/V1/resources/lineage_descriptor_config.php
+++ b/DataCatalogLineage/src/V1/resources/lineage_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalogLineage/src/V1/resources/lineage_rest_client_config.php b/DataCatalogLineage/src/V1/resources/lineage_rest_client_config.php
index 795c6d1a93a0..6fc6f26fa6fe 100644
--- a/DataCatalogLineage/src/V1/resources/lineage_rest_client_config.php
+++ b/DataCatalogLineage/src/V1/resources/lineage_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataCatalogLineage/tests/Unit/V1/Client/LineageClientTest.php b/DataCatalogLineage/tests/Unit/V1/Client/LineageClientTest.php
index 0b8a75ce473d..c7f927d92c33 100644
--- a/DataCatalogLineage/tests/Unit/V1/Client/LineageClientTest.php
+++ b/DataCatalogLineage/tests/Unit/V1/Client/LineageClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataFusion/owlbot.py b/DataFusion/owlbot.py
index 8b810599bd0e..c8915317cc97 100644
--- a/DataFusion/owlbot.py
+++ b/DataFusion/owlbot.py
@@ -1,4 +1,4 @@
-# Copyright 2023 Google LLC
+# Copyright 2026 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/DataFusion/samples/V1/DataFusionClient/create_instance.php b/DataFusion/samples/V1/DataFusionClient/create_instance.php
index 6cc9fad762bc..bd6c5f985e90 100644
--- a/DataFusion/samples/V1/DataFusionClient/create_instance.php
+++ b/DataFusion/samples/V1/DataFusionClient/create_instance.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataFusion/samples/V1/DataFusionClient/delete_instance.php b/DataFusion/samples/V1/DataFusionClient/delete_instance.php
index 9b208e78c9d3..83c5d8a8896a 100644
--- a/DataFusion/samples/V1/DataFusionClient/delete_instance.php
+++ b/DataFusion/samples/V1/DataFusionClient/delete_instance.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataFusion/samples/V1/DataFusionClient/get_instance.php b/DataFusion/samples/V1/DataFusionClient/get_instance.php
index 3bbce1a6ad61..97b72c61b82a 100644
--- a/DataFusion/samples/V1/DataFusionClient/get_instance.php
+++ b/DataFusion/samples/V1/DataFusionClient/get_instance.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataFusion/samples/V1/DataFusionClient/list_available_versions.php b/DataFusion/samples/V1/DataFusionClient/list_available_versions.php
index 8846006d3e51..14563c6a96ff 100644
--- a/DataFusion/samples/V1/DataFusionClient/list_available_versions.php
+++ b/DataFusion/samples/V1/DataFusionClient/list_available_versions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataFusion/samples/V1/DataFusionClient/list_instances.php b/DataFusion/samples/V1/DataFusionClient/list_instances.php
index 26e6eb16b8ab..ec0bc988e01d 100644
--- a/DataFusion/samples/V1/DataFusionClient/list_instances.php
+++ b/DataFusion/samples/V1/DataFusionClient/list_instances.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataFusion/samples/V1/DataFusionClient/restart_instance.php b/DataFusion/samples/V1/DataFusionClient/restart_instance.php
index 2f82512c90c7..2816538d7fb0 100644
--- a/DataFusion/samples/V1/DataFusionClient/restart_instance.php
+++ b/DataFusion/samples/V1/DataFusionClient/restart_instance.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataFusion/samples/V1/DataFusionClient/update_instance.php b/DataFusion/samples/V1/DataFusionClient/update_instance.php
index 976ffa8dc74d..9bc10d90b0b6 100644
--- a/DataFusion/samples/V1/DataFusionClient/update_instance.php
+++ b/DataFusion/samples/V1/DataFusionClient/update_instance.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataFusion/src/V1/Client/DataFusionClient.php b/DataFusion/src/V1/Client/DataFusionClient.php
index 49ea1065619b..882ffea812c3 100644
--- a/DataFusion/src/V1/Client/DataFusionClient.php
+++ b/DataFusion/src/V1/Client/DataFusionClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataFusion/src/V1/resources/data_fusion_descriptor_config.php b/DataFusion/src/V1/resources/data_fusion_descriptor_config.php
index ce4552a4a4f4..6fc964cc7a2f 100644
--- a/DataFusion/src/V1/resources/data_fusion_descriptor_config.php
+++ b/DataFusion/src/V1/resources/data_fusion_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataFusion/src/V1/resources/data_fusion_rest_client_config.php b/DataFusion/src/V1/resources/data_fusion_rest_client_config.php
index 94d67062be95..d4a916d88aab 100644
--- a/DataFusion/src/V1/resources/data_fusion_rest_client_config.php
+++ b/DataFusion/src/V1/resources/data_fusion_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataFusion/tests/Unit/V1/Client/DataFusionClientTest.php b/DataFusion/tests/Unit/V1/Client/DataFusionClientTest.php
index 9be470a733fd..3d42d8901a38 100644
--- a/DataFusion/tests/Unit/V1/Client/DataFusionClientTest.php
+++ b/DataFusion/tests/Unit/V1/Client/DataFusionClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataLabeling/owlbot.py b/DataLabeling/owlbot.py
index 35b1f00ecf1f..4d7124e557db 100644
--- a/DataLabeling/owlbot.py
+++ b/DataLabeling/owlbot.py
@@ -1,4 +1,4 @@
-# Copyright 2024 Google LLC
+# Copyright 2026 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/create_annotation_spec_set.php b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/create_annotation_spec_set.php
index 25694461f1cf..2b577d1fa24b 100644
--- a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/create_annotation_spec_set.php
+++ b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/create_annotation_spec_set.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/create_dataset.php b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/create_dataset.php
index 72d7632f70ec..3ccd88e87d53 100644
--- a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/create_dataset.php
+++ b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/create_dataset.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/create_evaluation_job.php b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/create_evaluation_job.php
index 07c97cdf4174..b62461bfa0d6 100644
--- a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/create_evaluation_job.php
+++ b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/create_evaluation_job.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/create_instruction.php b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/create_instruction.php
index c2e0b473cda0..3b90547274d6 100644
--- a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/create_instruction.php
+++ b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/create_instruction.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/delete_annotated_dataset.php b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/delete_annotated_dataset.php
index 75368b264fc7..b7d2257e703c 100644
--- a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/delete_annotated_dataset.php
+++ b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/delete_annotated_dataset.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/delete_annotation_spec_set.php b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/delete_annotation_spec_set.php
index 806a3fe59b39..e47d03722ec5 100644
--- a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/delete_annotation_spec_set.php
+++ b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/delete_annotation_spec_set.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/delete_dataset.php b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/delete_dataset.php
index bb62cb2f0405..4c133cb13c20 100644
--- a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/delete_dataset.php
+++ b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/delete_dataset.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/delete_evaluation_job.php b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/delete_evaluation_job.php
index d979fbf00b92..5738ca916727 100644
--- a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/delete_evaluation_job.php
+++ b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/delete_evaluation_job.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/delete_instruction.php b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/delete_instruction.php
index aed96c7901a7..ed3cd6f8d45a 100644
--- a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/delete_instruction.php
+++ b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/delete_instruction.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/export_data.php b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/export_data.php
index 36a2d14b6420..4b3115317a9e 100644
--- a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/export_data.php
+++ b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/export_data.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/get_annotated_dataset.php b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/get_annotated_dataset.php
index 450abfa3bca5..e0d02b50ded0 100644
--- a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/get_annotated_dataset.php
+++ b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/get_annotated_dataset.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/get_annotation_spec_set.php b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/get_annotation_spec_set.php
index 2884f35f5046..36c6639ff2ce 100644
--- a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/get_annotation_spec_set.php
+++ b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/get_annotation_spec_set.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/get_data_item.php b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/get_data_item.php
index ab04c193cf1b..a8034d286dd1 100644
--- a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/get_data_item.php
+++ b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/get_data_item.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/get_dataset.php b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/get_dataset.php
index 86c982129372..384f02416d7c 100644
--- a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/get_dataset.php
+++ b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/get_dataset.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/get_evaluation.php b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/get_evaluation.php
index 52eb7b9af8d9..094b5201621d 100644
--- a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/get_evaluation.php
+++ b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/get_evaluation.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/get_evaluation_job.php b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/get_evaluation_job.php
index 05a7a7c85481..efd1fb24cf1e 100644
--- a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/get_evaluation_job.php
+++ b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/get_evaluation_job.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/get_example.php b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/get_example.php
index 8cf3985102bf..aaa6789c780d 100644
--- a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/get_example.php
+++ b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/get_example.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/get_instruction.php b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/get_instruction.php
index 1d46ce14ed3a..803426a19a9f 100644
--- a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/get_instruction.php
+++ b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/get_instruction.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/import_data.php b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/import_data.php
index 71d654495507..433d30d26fda 100644
--- a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/import_data.php
+++ b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/import_data.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/label_image.php b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/label_image.php
index cd4427c56edf..ad736fede263 100644
--- a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/label_image.php
+++ b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/label_image.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/label_text.php b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/label_text.php
index d9217cfd4f37..5b54a38af5ef 100644
--- a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/label_text.php
+++ b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/label_text.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/label_video.php b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/label_video.php
index 918b1ee22c91..c2c0613e69ac 100644
--- a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/label_video.php
+++ b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/label_video.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/list_annotated_datasets.php b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/list_annotated_datasets.php
index 626a39520506..3b51e11056b8 100644
--- a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/list_annotated_datasets.php
+++ b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/list_annotated_datasets.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/list_annotation_spec_sets.php b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/list_annotation_spec_sets.php
index 2fd5ef4f69c1..2f1f6cc44f7e 100644
--- a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/list_annotation_spec_sets.php
+++ b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/list_annotation_spec_sets.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/list_data_items.php b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/list_data_items.php
index 00ac1495230e..4c7fc1a0f3f4 100644
--- a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/list_data_items.php
+++ b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/list_data_items.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/list_datasets.php b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/list_datasets.php
index 043c689e598c..fda2a2ca043a 100644
--- a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/list_datasets.php
+++ b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/list_datasets.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/list_evaluation_jobs.php b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/list_evaluation_jobs.php
index e2b7147b8335..a892f8b98a09 100644
--- a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/list_evaluation_jobs.php
+++ b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/list_evaluation_jobs.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/list_examples.php b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/list_examples.php
index ebdd7c6417be..04bb2c9ad1fd 100644
--- a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/list_examples.php
+++ b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/list_examples.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/list_instructions.php b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/list_instructions.php
index e2a60ee9bd13..c22a8b4e9057 100644
--- a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/list_instructions.php
+++ b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/list_instructions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/pause_evaluation_job.php b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/pause_evaluation_job.php
index 37cfca70a324..444c2260a7dd 100644
--- a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/pause_evaluation_job.php
+++ b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/pause_evaluation_job.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/resume_evaluation_job.php b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/resume_evaluation_job.php
index 88708a65b642..318c97966576 100644
--- a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/resume_evaluation_job.php
+++ b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/resume_evaluation_job.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/search_evaluations.php b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/search_evaluations.php
index a2a549d5c7d8..9acf767336f8 100644
--- a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/search_evaluations.php
+++ b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/search_evaluations.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/search_example_comparisons.php b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/search_example_comparisons.php
index b72c77f1283e..d7bba6d31ff0 100644
--- a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/search_example_comparisons.php
+++ b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/search_example_comparisons.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/update_evaluation_job.php b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/update_evaluation_job.php
index ca30b25661f1..5826f1cd0d47 100644
--- a/DataLabeling/samples/V1beta1/DataLabelingServiceClient/update_evaluation_job.php
+++ b/DataLabeling/samples/V1beta1/DataLabelingServiceClient/update_evaluation_job.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataLabeling/src/V1beta1/Client/DataLabelingServiceClient.php b/DataLabeling/src/V1beta1/Client/DataLabelingServiceClient.php
index c5f0428fcf38..dee0ef22d987 100644
--- a/DataLabeling/src/V1beta1/Client/DataLabelingServiceClient.php
+++ b/DataLabeling/src/V1beta1/Client/DataLabelingServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataLabeling/src/V1beta1/resources/data_labeling_service_descriptor_config.php b/DataLabeling/src/V1beta1/resources/data_labeling_service_descriptor_config.php
index df5c4236d60f..5d99eee29af9 100644
--- a/DataLabeling/src/V1beta1/resources/data_labeling_service_descriptor_config.php
+++ b/DataLabeling/src/V1beta1/resources/data_labeling_service_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataLabeling/src/V1beta1/resources/data_labeling_service_rest_client_config.php b/DataLabeling/src/V1beta1/resources/data_labeling_service_rest_client_config.php
index b067c3abe9a1..9e2cff5696cb 100644
--- a/DataLabeling/src/V1beta1/resources/data_labeling_service_rest_client_config.php
+++ b/DataLabeling/src/V1beta1/resources/data_labeling_service_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataLabeling/tests/Unit/V1beta1/Client/DataLabelingServiceClientTest.php b/DataLabeling/tests/Unit/V1beta1/Client/DataLabelingServiceClientTest.php
index e6a02ab19d72..9e735e4c1174 100644
--- a/DataLabeling/tests/Unit/V1beta1/Client/DataLabelingServiceClientTest.php
+++ b/DataLabeling/tests/Unit/V1beta1/Client/DataLabelingServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DatabaseCenter/owlbot.py b/DatabaseCenter/owlbot.py
index c7d592e77665..fcf1f12fad97 100644
--- a/DatabaseCenter/owlbot.py
+++ b/DatabaseCenter/owlbot.py
@@ -1,4 +1,4 @@
-# Copyright 2024 Google LLC
+# Copyright 2026 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/DatabaseCenter/samples/V1beta/DatabaseCenterClient/query_database_resource_groups.php b/DatabaseCenter/samples/V1beta/DatabaseCenterClient/query_database_resource_groups.php
index 7bc353a63e4a..bc43e2e61343 100644
--- a/DatabaseCenter/samples/V1beta/DatabaseCenterClient/query_database_resource_groups.php
+++ b/DatabaseCenter/samples/V1beta/DatabaseCenterClient/query_database_resource_groups.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DatabaseCenter/samples/V1beta/DatabaseCenterClient/query_products.php b/DatabaseCenter/samples/V1beta/DatabaseCenterClient/query_products.php
index c55de3e6490c..a68e545f0de0 100644
--- a/DatabaseCenter/samples/V1beta/DatabaseCenterClient/query_products.php
+++ b/DatabaseCenter/samples/V1beta/DatabaseCenterClient/query_products.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DatabaseCenter/src/V1beta/Client/DatabaseCenterClient.php b/DatabaseCenter/src/V1beta/Client/DatabaseCenterClient.php
index c7bc5fc4fe5e..076f11b4dd8e 100644
--- a/DatabaseCenter/src/V1beta/Client/DatabaseCenterClient.php
+++ b/DatabaseCenter/src/V1beta/Client/DatabaseCenterClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DatabaseCenter/src/V1beta/resources/database_center_descriptor_config.php b/DatabaseCenter/src/V1beta/resources/database_center_descriptor_config.php
index 0d3aade69e8c..568230e95fba 100644
--- a/DatabaseCenter/src/V1beta/resources/database_center_descriptor_config.php
+++ b/DatabaseCenter/src/V1beta/resources/database_center_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DatabaseCenter/src/V1beta/resources/database_center_rest_client_config.php b/DatabaseCenter/src/V1beta/resources/database_center_rest_client_config.php
index e5e5f74cc135..09c191de6d6b 100644
--- a/DatabaseCenter/src/V1beta/resources/database_center_rest_client_config.php
+++ b/DatabaseCenter/src/V1beta/resources/database_center_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DatabaseCenter/tests/Unit/V1beta/Client/DatabaseCenterClientTest.php b/DatabaseCenter/tests/Unit/V1beta/Client/DatabaseCenterClientTest.php
index a3980470ffae..4c90bda67f84 100644
--- a/DatabaseCenter/tests/Unit/V1beta/Client/DatabaseCenterClientTest.php
+++ b/DatabaseCenter/tests/Unit/V1beta/Client/DatabaseCenterClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataflow/owlbot.py b/Dataflow/owlbot.py
index bada9be13dcf..9172b3f0ccac 100644
--- a/Dataflow/owlbot.py
+++ b/Dataflow/owlbot.py
@@ -1,4 +1,4 @@
-# Copyright 2024 Google LLC
+# Copyright 2026 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/Dataflow/samples/V1beta3/FlexTemplatesServiceClient/launch_flex_template.php b/Dataflow/samples/V1beta3/FlexTemplatesServiceClient/launch_flex_template.php
index 97dbc8d2843d..87d147bd884a 100644
--- a/Dataflow/samples/V1beta3/FlexTemplatesServiceClient/launch_flex_template.php
+++ b/Dataflow/samples/V1beta3/FlexTemplatesServiceClient/launch_flex_template.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataflow/samples/V1beta3/JobsV1Beta3Client/aggregated_list_jobs.php b/Dataflow/samples/V1beta3/JobsV1Beta3Client/aggregated_list_jobs.php
index 6e95f8ea4d76..77d8428bdf70 100644
--- a/Dataflow/samples/V1beta3/JobsV1Beta3Client/aggregated_list_jobs.php
+++ b/Dataflow/samples/V1beta3/JobsV1Beta3Client/aggregated_list_jobs.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataflow/samples/V1beta3/JobsV1Beta3Client/check_active_jobs.php b/Dataflow/samples/V1beta3/JobsV1Beta3Client/check_active_jobs.php
index bc9fc4e85e7e..e1d4c5f1a89d 100644
--- a/Dataflow/samples/V1beta3/JobsV1Beta3Client/check_active_jobs.php
+++ b/Dataflow/samples/V1beta3/JobsV1Beta3Client/check_active_jobs.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataflow/samples/V1beta3/JobsV1Beta3Client/create_job.php b/Dataflow/samples/V1beta3/JobsV1Beta3Client/create_job.php
index 8209fb63de2f..e9e8c0840806 100644
--- a/Dataflow/samples/V1beta3/JobsV1Beta3Client/create_job.php
+++ b/Dataflow/samples/V1beta3/JobsV1Beta3Client/create_job.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataflow/samples/V1beta3/JobsV1Beta3Client/get_job.php b/Dataflow/samples/V1beta3/JobsV1Beta3Client/get_job.php
index 71404ef478e0..def73be74511 100644
--- a/Dataflow/samples/V1beta3/JobsV1Beta3Client/get_job.php
+++ b/Dataflow/samples/V1beta3/JobsV1Beta3Client/get_job.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataflow/samples/V1beta3/JobsV1Beta3Client/list_jobs.php b/Dataflow/samples/V1beta3/JobsV1Beta3Client/list_jobs.php
index 8f3e1c804d2b..54bea31da428 100644
--- a/Dataflow/samples/V1beta3/JobsV1Beta3Client/list_jobs.php
+++ b/Dataflow/samples/V1beta3/JobsV1Beta3Client/list_jobs.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataflow/samples/V1beta3/JobsV1Beta3Client/snapshot_job.php b/Dataflow/samples/V1beta3/JobsV1Beta3Client/snapshot_job.php
index 6f542c0e7d08..aa7f9d7d427e 100644
--- a/Dataflow/samples/V1beta3/JobsV1Beta3Client/snapshot_job.php
+++ b/Dataflow/samples/V1beta3/JobsV1Beta3Client/snapshot_job.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataflow/samples/V1beta3/JobsV1Beta3Client/update_job.php b/Dataflow/samples/V1beta3/JobsV1Beta3Client/update_job.php
index 4f08f4bd9a23..173fa993b87c 100644
--- a/Dataflow/samples/V1beta3/JobsV1Beta3Client/update_job.php
+++ b/Dataflow/samples/V1beta3/JobsV1Beta3Client/update_job.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataflow/samples/V1beta3/MessagesV1Beta3Client/list_job_messages.php b/Dataflow/samples/V1beta3/MessagesV1Beta3Client/list_job_messages.php
index 16f7060f7514..7ba2008b84c1 100644
--- a/Dataflow/samples/V1beta3/MessagesV1Beta3Client/list_job_messages.php
+++ b/Dataflow/samples/V1beta3/MessagesV1Beta3Client/list_job_messages.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataflow/samples/V1beta3/MetricsV1Beta3Client/get_job_execution_details.php b/Dataflow/samples/V1beta3/MetricsV1Beta3Client/get_job_execution_details.php
index c74acf17fac6..8ec8b997d742 100644
--- a/Dataflow/samples/V1beta3/MetricsV1Beta3Client/get_job_execution_details.php
+++ b/Dataflow/samples/V1beta3/MetricsV1Beta3Client/get_job_execution_details.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataflow/samples/V1beta3/MetricsV1Beta3Client/get_job_metrics.php b/Dataflow/samples/V1beta3/MetricsV1Beta3Client/get_job_metrics.php
index 681decd41792..2c1037590dbf 100644
--- a/Dataflow/samples/V1beta3/MetricsV1Beta3Client/get_job_metrics.php
+++ b/Dataflow/samples/V1beta3/MetricsV1Beta3Client/get_job_metrics.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataflow/samples/V1beta3/MetricsV1Beta3Client/get_stage_execution_details.php b/Dataflow/samples/V1beta3/MetricsV1Beta3Client/get_stage_execution_details.php
index 285bc8d788c5..14233b2634bd 100644
--- a/Dataflow/samples/V1beta3/MetricsV1Beta3Client/get_stage_execution_details.php
+++ b/Dataflow/samples/V1beta3/MetricsV1Beta3Client/get_stage_execution_details.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataflow/samples/V1beta3/SnapshotsV1Beta3Client/delete_snapshot.php b/Dataflow/samples/V1beta3/SnapshotsV1Beta3Client/delete_snapshot.php
index 467dedbe6600..aa5d52d42eba 100644
--- a/Dataflow/samples/V1beta3/SnapshotsV1Beta3Client/delete_snapshot.php
+++ b/Dataflow/samples/V1beta3/SnapshotsV1Beta3Client/delete_snapshot.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataflow/samples/V1beta3/SnapshotsV1Beta3Client/get_snapshot.php b/Dataflow/samples/V1beta3/SnapshotsV1Beta3Client/get_snapshot.php
index 6f28b4ff6a61..b7f1fced8299 100644
--- a/Dataflow/samples/V1beta3/SnapshotsV1Beta3Client/get_snapshot.php
+++ b/Dataflow/samples/V1beta3/SnapshotsV1Beta3Client/get_snapshot.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataflow/samples/V1beta3/SnapshotsV1Beta3Client/list_snapshots.php b/Dataflow/samples/V1beta3/SnapshotsV1Beta3Client/list_snapshots.php
index 31a8cb6786ec..104a19ae8a92 100644
--- a/Dataflow/samples/V1beta3/SnapshotsV1Beta3Client/list_snapshots.php
+++ b/Dataflow/samples/V1beta3/SnapshotsV1Beta3Client/list_snapshots.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataflow/samples/V1beta3/TemplatesServiceClient/create_job_from_template.php b/Dataflow/samples/V1beta3/TemplatesServiceClient/create_job_from_template.php
index 22c75eea31fa..0c2f72364810 100644
--- a/Dataflow/samples/V1beta3/TemplatesServiceClient/create_job_from_template.php
+++ b/Dataflow/samples/V1beta3/TemplatesServiceClient/create_job_from_template.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataflow/samples/V1beta3/TemplatesServiceClient/get_template.php b/Dataflow/samples/V1beta3/TemplatesServiceClient/get_template.php
index 5a8da15a5d48..ac4be6436f0f 100644
--- a/Dataflow/samples/V1beta3/TemplatesServiceClient/get_template.php
+++ b/Dataflow/samples/V1beta3/TemplatesServiceClient/get_template.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataflow/samples/V1beta3/TemplatesServiceClient/launch_template.php b/Dataflow/samples/V1beta3/TemplatesServiceClient/launch_template.php
index a188b7d0fa1b..52bb1363211a 100644
--- a/Dataflow/samples/V1beta3/TemplatesServiceClient/launch_template.php
+++ b/Dataflow/samples/V1beta3/TemplatesServiceClient/launch_template.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataflow/src/V1beta3/Client/FlexTemplatesServiceClient.php b/Dataflow/src/V1beta3/Client/FlexTemplatesServiceClient.php
index deb2e1e9c85a..f48e0ff30ae0 100644
--- a/Dataflow/src/V1beta3/Client/FlexTemplatesServiceClient.php
+++ b/Dataflow/src/V1beta3/Client/FlexTemplatesServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataflow/src/V1beta3/Client/JobsV1Beta3Client.php b/Dataflow/src/V1beta3/Client/JobsV1Beta3Client.php
index b7415b762ea4..84bba2c2e16c 100644
--- a/Dataflow/src/V1beta3/Client/JobsV1Beta3Client.php
+++ b/Dataflow/src/V1beta3/Client/JobsV1Beta3Client.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataflow/src/V1beta3/Client/MessagesV1Beta3Client.php b/Dataflow/src/V1beta3/Client/MessagesV1Beta3Client.php
index 3ddeba498654..7c7b9b36aaad 100644
--- a/Dataflow/src/V1beta3/Client/MessagesV1Beta3Client.php
+++ b/Dataflow/src/V1beta3/Client/MessagesV1Beta3Client.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataflow/src/V1beta3/Client/MetricsV1Beta3Client.php b/Dataflow/src/V1beta3/Client/MetricsV1Beta3Client.php
index eb65ef4ecabf..f1bf1523f19c 100644
--- a/Dataflow/src/V1beta3/Client/MetricsV1Beta3Client.php
+++ b/Dataflow/src/V1beta3/Client/MetricsV1Beta3Client.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataflow/src/V1beta3/Client/SnapshotsV1Beta3Client.php b/Dataflow/src/V1beta3/Client/SnapshotsV1Beta3Client.php
index cfb0149bb9f5..5329b1e08c06 100644
--- a/Dataflow/src/V1beta3/Client/SnapshotsV1Beta3Client.php
+++ b/Dataflow/src/V1beta3/Client/SnapshotsV1Beta3Client.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataflow/src/V1beta3/Client/TemplatesServiceClient.php b/Dataflow/src/V1beta3/Client/TemplatesServiceClient.php
index 6c0719aab586..6d681193193a 100644
--- a/Dataflow/src/V1beta3/Client/TemplatesServiceClient.php
+++ b/Dataflow/src/V1beta3/Client/TemplatesServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataflow/src/V1beta3/resources/flex_templates_service_descriptor_config.php b/Dataflow/src/V1beta3/resources/flex_templates_service_descriptor_config.php
index f338653db8c8..0e0e42caacf4 100644
--- a/Dataflow/src/V1beta3/resources/flex_templates_service_descriptor_config.php
+++ b/Dataflow/src/V1beta3/resources/flex_templates_service_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataflow/src/V1beta3/resources/flex_templates_service_rest_client_config.php b/Dataflow/src/V1beta3/resources/flex_templates_service_rest_client_config.php
index 393ccd3582f6..41884298a43d 100644
--- a/Dataflow/src/V1beta3/resources/flex_templates_service_rest_client_config.php
+++ b/Dataflow/src/V1beta3/resources/flex_templates_service_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataflow/src/V1beta3/resources/jobs_v1_beta3_descriptor_config.php b/Dataflow/src/V1beta3/resources/jobs_v1_beta3_descriptor_config.php
index 8e33090209ae..e010889a035c 100644
--- a/Dataflow/src/V1beta3/resources/jobs_v1_beta3_descriptor_config.php
+++ b/Dataflow/src/V1beta3/resources/jobs_v1_beta3_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataflow/src/V1beta3/resources/jobs_v1_beta3_rest_client_config.php b/Dataflow/src/V1beta3/resources/jobs_v1_beta3_rest_client_config.php
index dbd750aed7df..658b4f32b517 100644
--- a/Dataflow/src/V1beta3/resources/jobs_v1_beta3_rest_client_config.php
+++ b/Dataflow/src/V1beta3/resources/jobs_v1_beta3_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataflow/src/V1beta3/resources/messages_v1_beta3_descriptor_config.php b/Dataflow/src/V1beta3/resources/messages_v1_beta3_descriptor_config.php
index e0f8ede8402a..1a36f0163dae 100644
--- a/Dataflow/src/V1beta3/resources/messages_v1_beta3_descriptor_config.php
+++ b/Dataflow/src/V1beta3/resources/messages_v1_beta3_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataflow/src/V1beta3/resources/messages_v1_beta3_rest_client_config.php b/Dataflow/src/V1beta3/resources/messages_v1_beta3_rest_client_config.php
index 3edf36424b49..478f151b4e7a 100644
--- a/Dataflow/src/V1beta3/resources/messages_v1_beta3_rest_client_config.php
+++ b/Dataflow/src/V1beta3/resources/messages_v1_beta3_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataflow/src/V1beta3/resources/metrics_v1_beta3_descriptor_config.php b/Dataflow/src/V1beta3/resources/metrics_v1_beta3_descriptor_config.php
index 1424dceb6344..87a0aec013ef 100644
--- a/Dataflow/src/V1beta3/resources/metrics_v1_beta3_descriptor_config.php
+++ b/Dataflow/src/V1beta3/resources/metrics_v1_beta3_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataflow/src/V1beta3/resources/metrics_v1_beta3_rest_client_config.php b/Dataflow/src/V1beta3/resources/metrics_v1_beta3_rest_client_config.php
index 847c7a9b0cb4..390acb88e012 100644
--- a/Dataflow/src/V1beta3/resources/metrics_v1_beta3_rest_client_config.php
+++ b/Dataflow/src/V1beta3/resources/metrics_v1_beta3_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataflow/src/V1beta3/resources/snapshots_v1_beta3_descriptor_config.php b/Dataflow/src/V1beta3/resources/snapshots_v1_beta3_descriptor_config.php
index 16a981abe7fa..f32ea44c5193 100644
--- a/Dataflow/src/V1beta3/resources/snapshots_v1_beta3_descriptor_config.php
+++ b/Dataflow/src/V1beta3/resources/snapshots_v1_beta3_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataflow/src/V1beta3/resources/snapshots_v1_beta3_rest_client_config.php b/Dataflow/src/V1beta3/resources/snapshots_v1_beta3_rest_client_config.php
index 85094b7f9fee..7d96e1d20ffe 100644
--- a/Dataflow/src/V1beta3/resources/snapshots_v1_beta3_rest_client_config.php
+++ b/Dataflow/src/V1beta3/resources/snapshots_v1_beta3_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataflow/src/V1beta3/resources/templates_service_descriptor_config.php b/Dataflow/src/V1beta3/resources/templates_service_descriptor_config.php
index 63d551030482..b5c3ac6220fd 100644
--- a/Dataflow/src/V1beta3/resources/templates_service_descriptor_config.php
+++ b/Dataflow/src/V1beta3/resources/templates_service_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataflow/src/V1beta3/resources/templates_service_rest_client_config.php b/Dataflow/src/V1beta3/resources/templates_service_rest_client_config.php
index ca4b9b599d05..1612ecb3bfa9 100644
--- a/Dataflow/src/V1beta3/resources/templates_service_rest_client_config.php
+++ b/Dataflow/src/V1beta3/resources/templates_service_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataflow/tests/Unit/V1beta3/Client/FlexTemplatesServiceClientTest.php b/Dataflow/tests/Unit/V1beta3/Client/FlexTemplatesServiceClientTest.php
index 9cd71f5c5d53..9f821ae027f1 100644
--- a/Dataflow/tests/Unit/V1beta3/Client/FlexTemplatesServiceClientTest.php
+++ b/Dataflow/tests/Unit/V1beta3/Client/FlexTemplatesServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataflow/tests/Unit/V1beta3/Client/JobsV1Beta3ClientTest.php b/Dataflow/tests/Unit/V1beta3/Client/JobsV1Beta3ClientTest.php
index 7e6dd10c7e57..de4086d14e89 100644
--- a/Dataflow/tests/Unit/V1beta3/Client/JobsV1Beta3ClientTest.php
+++ b/Dataflow/tests/Unit/V1beta3/Client/JobsV1Beta3ClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataflow/tests/Unit/V1beta3/Client/MessagesV1Beta3ClientTest.php b/Dataflow/tests/Unit/V1beta3/Client/MessagesV1Beta3ClientTest.php
index a3ea3a41499f..724a657b7715 100644
--- a/Dataflow/tests/Unit/V1beta3/Client/MessagesV1Beta3ClientTest.php
+++ b/Dataflow/tests/Unit/V1beta3/Client/MessagesV1Beta3ClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataflow/tests/Unit/V1beta3/Client/MetricsV1Beta3ClientTest.php b/Dataflow/tests/Unit/V1beta3/Client/MetricsV1Beta3ClientTest.php
index b7f89c3c071b..319998fa203d 100644
--- a/Dataflow/tests/Unit/V1beta3/Client/MetricsV1Beta3ClientTest.php
+++ b/Dataflow/tests/Unit/V1beta3/Client/MetricsV1Beta3ClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataflow/tests/Unit/V1beta3/Client/SnapshotsV1Beta3ClientTest.php b/Dataflow/tests/Unit/V1beta3/Client/SnapshotsV1Beta3ClientTest.php
index 583dab3d687b..cb6ac986c686 100644
--- a/Dataflow/tests/Unit/V1beta3/Client/SnapshotsV1Beta3ClientTest.php
+++ b/Dataflow/tests/Unit/V1beta3/Client/SnapshotsV1Beta3ClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataflow/tests/Unit/V1beta3/Client/TemplatesServiceClientTest.php b/Dataflow/tests/Unit/V1beta3/Client/TemplatesServiceClientTest.php
index b4a127098037..17709c7158a8 100644
--- a/Dataflow/tests/Unit/V1beta3/Client/TemplatesServiceClientTest.php
+++ b/Dataflow/tests/Unit/V1beta3/Client/TemplatesServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/owlbot.py b/Dataform/owlbot.py
index febed5eb7060..9ccf38ee82df 100644
--- a/Dataform/owlbot.py
+++ b/Dataform/owlbot.py
@@ -1,4 +1,4 @@
-# Copyright 2024 Google LLC
+# Copyright 2026 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/cancel_workflow_invocation.php b/Dataform/samples/V1/DataformClient/cancel_workflow_invocation.php
index 495d5e774ea4..5eb921d19e9e 100644
--- a/Dataform/samples/V1/DataformClient/cancel_workflow_invocation.php
+++ b/Dataform/samples/V1/DataformClient/cancel_workflow_invocation.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/commit_repository_changes.php b/Dataform/samples/V1/DataformClient/commit_repository_changes.php
index 99992fa74c33..dcd54e1108bd 100644
--- a/Dataform/samples/V1/DataformClient/commit_repository_changes.php
+++ b/Dataform/samples/V1/DataformClient/commit_repository_changes.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/commit_workspace_changes.php b/Dataform/samples/V1/DataformClient/commit_workspace_changes.php
index 7c15b7543509..78ce866b1961 100644
--- a/Dataform/samples/V1/DataformClient/commit_workspace_changes.php
+++ b/Dataform/samples/V1/DataformClient/commit_workspace_changes.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/compute_repository_access_token_status.php b/Dataform/samples/V1/DataformClient/compute_repository_access_token_status.php
index bc7d5daf55a0..c1bc16fa3a14 100644
--- a/Dataform/samples/V1/DataformClient/compute_repository_access_token_status.php
+++ b/Dataform/samples/V1/DataformClient/compute_repository_access_token_status.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/create_compilation_result.php b/Dataform/samples/V1/DataformClient/create_compilation_result.php
index b452c49a52e1..22b3f0fc86f6 100644
--- a/Dataform/samples/V1/DataformClient/create_compilation_result.php
+++ b/Dataform/samples/V1/DataformClient/create_compilation_result.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/create_release_config.php b/Dataform/samples/V1/DataformClient/create_release_config.php
index fb322a452203..ebf84a5b980d 100644
--- a/Dataform/samples/V1/DataformClient/create_release_config.php
+++ b/Dataform/samples/V1/DataformClient/create_release_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/create_repository.php b/Dataform/samples/V1/DataformClient/create_repository.php
index 51eb5e782af9..902a53fb8902 100644
--- a/Dataform/samples/V1/DataformClient/create_repository.php
+++ b/Dataform/samples/V1/DataformClient/create_repository.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/create_workflow_config.php b/Dataform/samples/V1/DataformClient/create_workflow_config.php
index 9c34a191e0a1..28cdfdaf6df8 100644
--- a/Dataform/samples/V1/DataformClient/create_workflow_config.php
+++ b/Dataform/samples/V1/DataformClient/create_workflow_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/create_workflow_invocation.php b/Dataform/samples/V1/DataformClient/create_workflow_invocation.php
index d9884cb4d65d..1fb9a548c096 100644
--- a/Dataform/samples/V1/DataformClient/create_workflow_invocation.php
+++ b/Dataform/samples/V1/DataformClient/create_workflow_invocation.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/create_workspace.php b/Dataform/samples/V1/DataformClient/create_workspace.php
index 1afd2d1ee7cb..8700c3b88bb1 100644
--- a/Dataform/samples/V1/DataformClient/create_workspace.php
+++ b/Dataform/samples/V1/DataformClient/create_workspace.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/delete_release_config.php b/Dataform/samples/V1/DataformClient/delete_release_config.php
index 9adb508ff524..117a4e6b406d 100644
--- a/Dataform/samples/V1/DataformClient/delete_release_config.php
+++ b/Dataform/samples/V1/DataformClient/delete_release_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/delete_repository.php b/Dataform/samples/V1/DataformClient/delete_repository.php
index 352ddbf22bb6..fafab0e56c8a 100644
--- a/Dataform/samples/V1/DataformClient/delete_repository.php
+++ b/Dataform/samples/V1/DataformClient/delete_repository.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/delete_workflow_config.php b/Dataform/samples/V1/DataformClient/delete_workflow_config.php
index cebf84f236f4..b17bbaff2082 100644
--- a/Dataform/samples/V1/DataformClient/delete_workflow_config.php
+++ b/Dataform/samples/V1/DataformClient/delete_workflow_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/delete_workflow_invocation.php b/Dataform/samples/V1/DataformClient/delete_workflow_invocation.php
index ca73471984bd..0006aea3376a 100644
--- a/Dataform/samples/V1/DataformClient/delete_workflow_invocation.php
+++ b/Dataform/samples/V1/DataformClient/delete_workflow_invocation.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/delete_workspace.php b/Dataform/samples/V1/DataformClient/delete_workspace.php
index 9bc96e3c2a3d..3115bc710191 100644
--- a/Dataform/samples/V1/DataformClient/delete_workspace.php
+++ b/Dataform/samples/V1/DataformClient/delete_workspace.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/fetch_file_diff.php b/Dataform/samples/V1/DataformClient/fetch_file_diff.php
index f2137fdf9d1c..7df358333d91 100644
--- a/Dataform/samples/V1/DataformClient/fetch_file_diff.php
+++ b/Dataform/samples/V1/DataformClient/fetch_file_diff.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/fetch_file_git_statuses.php b/Dataform/samples/V1/DataformClient/fetch_file_git_statuses.php
index 6d3406ac0042..6198869fb8a0 100644
--- a/Dataform/samples/V1/DataformClient/fetch_file_git_statuses.php
+++ b/Dataform/samples/V1/DataformClient/fetch_file_git_statuses.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/fetch_git_ahead_behind.php b/Dataform/samples/V1/DataformClient/fetch_git_ahead_behind.php
index d8f3a2297a83..05a2de2d4bba 100644
--- a/Dataform/samples/V1/DataformClient/fetch_git_ahead_behind.php
+++ b/Dataform/samples/V1/DataformClient/fetch_git_ahead_behind.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/fetch_remote_branches.php b/Dataform/samples/V1/DataformClient/fetch_remote_branches.php
index b99c1628b4a0..b55903f690d4 100644
--- a/Dataform/samples/V1/DataformClient/fetch_remote_branches.php
+++ b/Dataform/samples/V1/DataformClient/fetch_remote_branches.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/fetch_repository_history.php b/Dataform/samples/V1/DataformClient/fetch_repository_history.php
index ac43870cf7a1..be2f8542545c 100644
--- a/Dataform/samples/V1/DataformClient/fetch_repository_history.php
+++ b/Dataform/samples/V1/DataformClient/fetch_repository_history.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/get_compilation_result.php b/Dataform/samples/V1/DataformClient/get_compilation_result.php
index ad6ad48b8c11..cc83ce482bc0 100644
--- a/Dataform/samples/V1/DataformClient/get_compilation_result.php
+++ b/Dataform/samples/V1/DataformClient/get_compilation_result.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/get_config.php b/Dataform/samples/V1/DataformClient/get_config.php
index ca73a19bfa87..1ed4c70128c7 100644
--- a/Dataform/samples/V1/DataformClient/get_config.php
+++ b/Dataform/samples/V1/DataformClient/get_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/get_iam_policy.php b/Dataform/samples/V1/DataformClient/get_iam_policy.php
index f2d9e3a00893..ab3747a131cc 100644
--- a/Dataform/samples/V1/DataformClient/get_iam_policy.php
+++ b/Dataform/samples/V1/DataformClient/get_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/get_location.php b/Dataform/samples/V1/DataformClient/get_location.php
index 2e99d00d3d22..eed7c2879ba1 100644
--- a/Dataform/samples/V1/DataformClient/get_location.php
+++ b/Dataform/samples/V1/DataformClient/get_location.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/get_release_config.php b/Dataform/samples/V1/DataformClient/get_release_config.php
index e47a079bd458..77c6b3f2729d 100644
--- a/Dataform/samples/V1/DataformClient/get_release_config.php
+++ b/Dataform/samples/V1/DataformClient/get_release_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/get_repository.php b/Dataform/samples/V1/DataformClient/get_repository.php
index c4ffa8eb3306..cbb34eb5577d 100644
--- a/Dataform/samples/V1/DataformClient/get_repository.php
+++ b/Dataform/samples/V1/DataformClient/get_repository.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/get_workflow_config.php b/Dataform/samples/V1/DataformClient/get_workflow_config.php
index 1b415e78930e..118d22a8c5a4 100644
--- a/Dataform/samples/V1/DataformClient/get_workflow_config.php
+++ b/Dataform/samples/V1/DataformClient/get_workflow_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/get_workflow_invocation.php b/Dataform/samples/V1/DataformClient/get_workflow_invocation.php
index 4214ab0af4d9..0a6271b84947 100644
--- a/Dataform/samples/V1/DataformClient/get_workflow_invocation.php
+++ b/Dataform/samples/V1/DataformClient/get_workflow_invocation.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/get_workspace.php b/Dataform/samples/V1/DataformClient/get_workspace.php
index ce1ddc74234d..b8eabb34a52f 100644
--- a/Dataform/samples/V1/DataformClient/get_workspace.php
+++ b/Dataform/samples/V1/DataformClient/get_workspace.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/install_npm_packages.php b/Dataform/samples/V1/DataformClient/install_npm_packages.php
index b2f8bd5b6c13..53fa11862d08 100644
--- a/Dataform/samples/V1/DataformClient/install_npm_packages.php
+++ b/Dataform/samples/V1/DataformClient/install_npm_packages.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/list_compilation_results.php b/Dataform/samples/V1/DataformClient/list_compilation_results.php
index 51db5f70f990..32eee4636456 100644
--- a/Dataform/samples/V1/DataformClient/list_compilation_results.php
+++ b/Dataform/samples/V1/DataformClient/list_compilation_results.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/list_locations.php b/Dataform/samples/V1/DataformClient/list_locations.php
index eacfb57db5ac..807d9387f872 100644
--- a/Dataform/samples/V1/DataformClient/list_locations.php
+++ b/Dataform/samples/V1/DataformClient/list_locations.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/list_release_configs.php b/Dataform/samples/V1/DataformClient/list_release_configs.php
index 02441abdab14..bf8e0d5b9fc2 100644
--- a/Dataform/samples/V1/DataformClient/list_release_configs.php
+++ b/Dataform/samples/V1/DataformClient/list_release_configs.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/list_repositories.php b/Dataform/samples/V1/DataformClient/list_repositories.php
index 9451c81f39ae..16d4922525f9 100644
--- a/Dataform/samples/V1/DataformClient/list_repositories.php
+++ b/Dataform/samples/V1/DataformClient/list_repositories.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/list_workflow_configs.php b/Dataform/samples/V1/DataformClient/list_workflow_configs.php
index 65490f0b8208..eaf551c5503f 100644
--- a/Dataform/samples/V1/DataformClient/list_workflow_configs.php
+++ b/Dataform/samples/V1/DataformClient/list_workflow_configs.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/list_workflow_invocations.php b/Dataform/samples/V1/DataformClient/list_workflow_invocations.php
index d02e208d4b58..a0cbdbe29316 100644
--- a/Dataform/samples/V1/DataformClient/list_workflow_invocations.php
+++ b/Dataform/samples/V1/DataformClient/list_workflow_invocations.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/list_workspaces.php b/Dataform/samples/V1/DataformClient/list_workspaces.php
index cab909c76278..78990f5296b9 100644
--- a/Dataform/samples/V1/DataformClient/list_workspaces.php
+++ b/Dataform/samples/V1/DataformClient/list_workspaces.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/make_directory.php b/Dataform/samples/V1/DataformClient/make_directory.php
index 035a45af168c..7b09efbea033 100644
--- a/Dataform/samples/V1/DataformClient/make_directory.php
+++ b/Dataform/samples/V1/DataformClient/make_directory.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/move_directory.php b/Dataform/samples/V1/DataformClient/move_directory.php
index 114997a95443..cd7f5c698be4 100644
--- a/Dataform/samples/V1/DataformClient/move_directory.php
+++ b/Dataform/samples/V1/DataformClient/move_directory.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/move_file.php b/Dataform/samples/V1/DataformClient/move_file.php
index 4dfa38e2a9b6..48667b7bd5ea 100644
--- a/Dataform/samples/V1/DataformClient/move_file.php
+++ b/Dataform/samples/V1/DataformClient/move_file.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/pull_git_commits.php b/Dataform/samples/V1/DataformClient/pull_git_commits.php
index 420fa195666f..141673f39e39 100644
--- a/Dataform/samples/V1/DataformClient/pull_git_commits.php
+++ b/Dataform/samples/V1/DataformClient/pull_git_commits.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/push_git_commits.php b/Dataform/samples/V1/DataformClient/push_git_commits.php
index 5c063c244f60..f8254b7c89f4 100644
--- a/Dataform/samples/V1/DataformClient/push_git_commits.php
+++ b/Dataform/samples/V1/DataformClient/push_git_commits.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/query_compilation_result_actions.php b/Dataform/samples/V1/DataformClient/query_compilation_result_actions.php
index d75bbe987825..ce52cd095fb2 100644
--- a/Dataform/samples/V1/DataformClient/query_compilation_result_actions.php
+++ b/Dataform/samples/V1/DataformClient/query_compilation_result_actions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/query_directory_contents.php b/Dataform/samples/V1/DataformClient/query_directory_contents.php
index a7e809c60d16..2ade9301f074 100644
--- a/Dataform/samples/V1/DataformClient/query_directory_contents.php
+++ b/Dataform/samples/V1/DataformClient/query_directory_contents.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/query_repository_directory_contents.php b/Dataform/samples/V1/DataformClient/query_repository_directory_contents.php
index aa56d46c56dc..22cc0f0a94d8 100644
--- a/Dataform/samples/V1/DataformClient/query_repository_directory_contents.php
+++ b/Dataform/samples/V1/DataformClient/query_repository_directory_contents.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/query_workflow_invocation_actions.php b/Dataform/samples/V1/DataformClient/query_workflow_invocation_actions.php
index 22bacf7102aa..169c41da1d2c 100644
--- a/Dataform/samples/V1/DataformClient/query_workflow_invocation_actions.php
+++ b/Dataform/samples/V1/DataformClient/query_workflow_invocation_actions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/read_file.php b/Dataform/samples/V1/DataformClient/read_file.php
index 1498d448dfee..6780bf4c0111 100644
--- a/Dataform/samples/V1/DataformClient/read_file.php
+++ b/Dataform/samples/V1/DataformClient/read_file.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/read_repository_file.php b/Dataform/samples/V1/DataformClient/read_repository_file.php
index 9dedeb56e0d2..a02a1ff02403 100644
--- a/Dataform/samples/V1/DataformClient/read_repository_file.php
+++ b/Dataform/samples/V1/DataformClient/read_repository_file.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/remove_directory.php b/Dataform/samples/V1/DataformClient/remove_directory.php
index 8bdfadfed50f..bba00abc3a8b 100644
--- a/Dataform/samples/V1/DataformClient/remove_directory.php
+++ b/Dataform/samples/V1/DataformClient/remove_directory.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/remove_file.php b/Dataform/samples/V1/DataformClient/remove_file.php
index 29e067af874b..54b8dd61ef07 100644
--- a/Dataform/samples/V1/DataformClient/remove_file.php
+++ b/Dataform/samples/V1/DataformClient/remove_file.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/reset_workspace_changes.php b/Dataform/samples/V1/DataformClient/reset_workspace_changes.php
index 09aef6048e08..e33d2a25a96e 100644
--- a/Dataform/samples/V1/DataformClient/reset_workspace_changes.php
+++ b/Dataform/samples/V1/DataformClient/reset_workspace_changes.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/search_files.php b/Dataform/samples/V1/DataformClient/search_files.php
index cd494849a3a8..02b2e5323c54 100644
--- a/Dataform/samples/V1/DataformClient/search_files.php
+++ b/Dataform/samples/V1/DataformClient/search_files.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/set_iam_policy.php b/Dataform/samples/V1/DataformClient/set_iam_policy.php
index abd94be1be3b..d15fc259ddac 100644
--- a/Dataform/samples/V1/DataformClient/set_iam_policy.php
+++ b/Dataform/samples/V1/DataformClient/set_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/test_iam_permissions.php b/Dataform/samples/V1/DataformClient/test_iam_permissions.php
index 0e21b673156e..5a934e730ba9 100644
--- a/Dataform/samples/V1/DataformClient/test_iam_permissions.php
+++ b/Dataform/samples/V1/DataformClient/test_iam_permissions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/update_config.php b/Dataform/samples/V1/DataformClient/update_config.php
index dd859b0c9429..006deabe6bdf 100644
--- a/Dataform/samples/V1/DataformClient/update_config.php
+++ b/Dataform/samples/V1/DataformClient/update_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/update_release_config.php b/Dataform/samples/V1/DataformClient/update_release_config.php
index 96df7e543312..1c69de344a6b 100644
--- a/Dataform/samples/V1/DataformClient/update_release_config.php
+++ b/Dataform/samples/V1/DataformClient/update_release_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/update_repository.php b/Dataform/samples/V1/DataformClient/update_repository.php
index 0a8f8b0823b8..68e6fa0df22d 100644
--- a/Dataform/samples/V1/DataformClient/update_repository.php
+++ b/Dataform/samples/V1/DataformClient/update_repository.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/update_workflow_config.php b/Dataform/samples/V1/DataformClient/update_workflow_config.php
index 1d95e4280523..3ac400f7a3f3 100644
--- a/Dataform/samples/V1/DataformClient/update_workflow_config.php
+++ b/Dataform/samples/V1/DataformClient/update_workflow_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1/DataformClient/write_file.php b/Dataform/samples/V1/DataformClient/write_file.php
index e1f321fd18b5..a0f1f1b95ccc 100644
--- a/Dataform/samples/V1/DataformClient/write_file.php
+++ b/Dataform/samples/V1/DataformClient/write_file.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/cancel_workflow_invocation.php b/Dataform/samples/V1beta1/DataformClient/cancel_workflow_invocation.php
index b89e9e684ccb..08990324a751 100644
--- a/Dataform/samples/V1beta1/DataformClient/cancel_workflow_invocation.php
+++ b/Dataform/samples/V1beta1/DataformClient/cancel_workflow_invocation.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/commit_repository_changes.php b/Dataform/samples/V1beta1/DataformClient/commit_repository_changes.php
index 9e1bd4a0473f..446697a8fcc7 100644
--- a/Dataform/samples/V1beta1/DataformClient/commit_repository_changes.php
+++ b/Dataform/samples/V1beta1/DataformClient/commit_repository_changes.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/commit_workspace_changes.php b/Dataform/samples/V1beta1/DataformClient/commit_workspace_changes.php
index 22421d384990..d933d2de9629 100644
--- a/Dataform/samples/V1beta1/DataformClient/commit_workspace_changes.php
+++ b/Dataform/samples/V1beta1/DataformClient/commit_workspace_changes.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/compute_repository_access_token_status.php b/Dataform/samples/V1beta1/DataformClient/compute_repository_access_token_status.php
index 2eeca94cf08c..4aff6028e4d2 100644
--- a/Dataform/samples/V1beta1/DataformClient/compute_repository_access_token_status.php
+++ b/Dataform/samples/V1beta1/DataformClient/compute_repository_access_token_status.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/create_compilation_result.php b/Dataform/samples/V1beta1/DataformClient/create_compilation_result.php
index f0c0cd7de927..b953c06637e4 100644
--- a/Dataform/samples/V1beta1/DataformClient/create_compilation_result.php
+++ b/Dataform/samples/V1beta1/DataformClient/create_compilation_result.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/create_release_config.php b/Dataform/samples/V1beta1/DataformClient/create_release_config.php
index 92e5b471b32a..90eac7c5b78a 100644
--- a/Dataform/samples/V1beta1/DataformClient/create_release_config.php
+++ b/Dataform/samples/V1beta1/DataformClient/create_release_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/create_repository.php b/Dataform/samples/V1beta1/DataformClient/create_repository.php
index d94d384a9320..833233cb572a 100644
--- a/Dataform/samples/V1beta1/DataformClient/create_repository.php
+++ b/Dataform/samples/V1beta1/DataformClient/create_repository.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/create_workflow_config.php b/Dataform/samples/V1beta1/DataformClient/create_workflow_config.php
index 7f121e7907b3..d5c538d974a0 100644
--- a/Dataform/samples/V1beta1/DataformClient/create_workflow_config.php
+++ b/Dataform/samples/V1beta1/DataformClient/create_workflow_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/create_workflow_invocation.php b/Dataform/samples/V1beta1/DataformClient/create_workflow_invocation.php
index b265ba947787..936e66137d51 100644
--- a/Dataform/samples/V1beta1/DataformClient/create_workflow_invocation.php
+++ b/Dataform/samples/V1beta1/DataformClient/create_workflow_invocation.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/create_workspace.php b/Dataform/samples/V1beta1/DataformClient/create_workspace.php
index 3c0490a01918..df7cbacf0409 100644
--- a/Dataform/samples/V1beta1/DataformClient/create_workspace.php
+++ b/Dataform/samples/V1beta1/DataformClient/create_workspace.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/delete_release_config.php b/Dataform/samples/V1beta1/DataformClient/delete_release_config.php
index dd83352a96eb..55a1048c7661 100644
--- a/Dataform/samples/V1beta1/DataformClient/delete_release_config.php
+++ b/Dataform/samples/V1beta1/DataformClient/delete_release_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/delete_repository.php b/Dataform/samples/V1beta1/DataformClient/delete_repository.php
index 5b38cb9449a1..ee6695132cba 100644
--- a/Dataform/samples/V1beta1/DataformClient/delete_repository.php
+++ b/Dataform/samples/V1beta1/DataformClient/delete_repository.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/delete_workflow_config.php b/Dataform/samples/V1beta1/DataformClient/delete_workflow_config.php
index fc214c8fc0c1..6d6a5c2511b9 100644
--- a/Dataform/samples/V1beta1/DataformClient/delete_workflow_config.php
+++ b/Dataform/samples/V1beta1/DataformClient/delete_workflow_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/delete_workflow_invocation.php b/Dataform/samples/V1beta1/DataformClient/delete_workflow_invocation.php
index 6fb3c446e4c6..90bd6d33ba5a 100644
--- a/Dataform/samples/V1beta1/DataformClient/delete_workflow_invocation.php
+++ b/Dataform/samples/V1beta1/DataformClient/delete_workflow_invocation.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/delete_workspace.php b/Dataform/samples/V1beta1/DataformClient/delete_workspace.php
index 143173bc98bf..010d1c2cef0c 100644
--- a/Dataform/samples/V1beta1/DataformClient/delete_workspace.php
+++ b/Dataform/samples/V1beta1/DataformClient/delete_workspace.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/fetch_file_diff.php b/Dataform/samples/V1beta1/DataformClient/fetch_file_diff.php
index 8998405aa831..8479050d3235 100644
--- a/Dataform/samples/V1beta1/DataformClient/fetch_file_diff.php
+++ b/Dataform/samples/V1beta1/DataformClient/fetch_file_diff.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/fetch_file_git_statuses.php b/Dataform/samples/V1beta1/DataformClient/fetch_file_git_statuses.php
index cd923f1d8a70..ea42daec5ae7 100644
--- a/Dataform/samples/V1beta1/DataformClient/fetch_file_git_statuses.php
+++ b/Dataform/samples/V1beta1/DataformClient/fetch_file_git_statuses.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/fetch_git_ahead_behind.php b/Dataform/samples/V1beta1/DataformClient/fetch_git_ahead_behind.php
index 6d48215932e0..794c03d33801 100644
--- a/Dataform/samples/V1beta1/DataformClient/fetch_git_ahead_behind.php
+++ b/Dataform/samples/V1beta1/DataformClient/fetch_git_ahead_behind.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/fetch_remote_branches.php b/Dataform/samples/V1beta1/DataformClient/fetch_remote_branches.php
index 39890fa0aeae..52dba3df6360 100644
--- a/Dataform/samples/V1beta1/DataformClient/fetch_remote_branches.php
+++ b/Dataform/samples/V1beta1/DataformClient/fetch_remote_branches.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/fetch_repository_history.php b/Dataform/samples/V1beta1/DataformClient/fetch_repository_history.php
index 58477c80ac1c..6e697922ac09 100644
--- a/Dataform/samples/V1beta1/DataformClient/fetch_repository_history.php
+++ b/Dataform/samples/V1beta1/DataformClient/fetch_repository_history.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/get_compilation_result.php b/Dataform/samples/V1beta1/DataformClient/get_compilation_result.php
index 821a12da664c..9b7bc24f85e3 100644
--- a/Dataform/samples/V1beta1/DataformClient/get_compilation_result.php
+++ b/Dataform/samples/V1beta1/DataformClient/get_compilation_result.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/get_config.php b/Dataform/samples/V1beta1/DataformClient/get_config.php
index 7fff504c7a0f..f7d6ca46fa43 100644
--- a/Dataform/samples/V1beta1/DataformClient/get_config.php
+++ b/Dataform/samples/V1beta1/DataformClient/get_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/get_iam_policy.php b/Dataform/samples/V1beta1/DataformClient/get_iam_policy.php
index 48523be4c9db..4f918dd5482a 100644
--- a/Dataform/samples/V1beta1/DataformClient/get_iam_policy.php
+++ b/Dataform/samples/V1beta1/DataformClient/get_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/get_location.php b/Dataform/samples/V1beta1/DataformClient/get_location.php
index 6b940601d283..093ac953ff4e 100644
--- a/Dataform/samples/V1beta1/DataformClient/get_location.php
+++ b/Dataform/samples/V1beta1/DataformClient/get_location.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/get_release_config.php b/Dataform/samples/V1beta1/DataformClient/get_release_config.php
index f83486be2444..37b50cd03666 100644
--- a/Dataform/samples/V1beta1/DataformClient/get_release_config.php
+++ b/Dataform/samples/V1beta1/DataformClient/get_release_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/get_repository.php b/Dataform/samples/V1beta1/DataformClient/get_repository.php
index 79786ca5af88..4f7b7a9182c4 100644
--- a/Dataform/samples/V1beta1/DataformClient/get_repository.php
+++ b/Dataform/samples/V1beta1/DataformClient/get_repository.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/get_workflow_config.php b/Dataform/samples/V1beta1/DataformClient/get_workflow_config.php
index 154c74f048f9..af7aecee9ffc 100644
--- a/Dataform/samples/V1beta1/DataformClient/get_workflow_config.php
+++ b/Dataform/samples/V1beta1/DataformClient/get_workflow_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/get_workflow_invocation.php b/Dataform/samples/V1beta1/DataformClient/get_workflow_invocation.php
index 6c245f38c8a7..123b4905a4b7 100644
--- a/Dataform/samples/V1beta1/DataformClient/get_workflow_invocation.php
+++ b/Dataform/samples/V1beta1/DataformClient/get_workflow_invocation.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/get_workspace.php b/Dataform/samples/V1beta1/DataformClient/get_workspace.php
index eec4d7707023..71c27834a9f1 100644
--- a/Dataform/samples/V1beta1/DataformClient/get_workspace.php
+++ b/Dataform/samples/V1beta1/DataformClient/get_workspace.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/install_npm_packages.php b/Dataform/samples/V1beta1/DataformClient/install_npm_packages.php
index c047c77c7ab9..d79cbfe97e83 100644
--- a/Dataform/samples/V1beta1/DataformClient/install_npm_packages.php
+++ b/Dataform/samples/V1beta1/DataformClient/install_npm_packages.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/list_compilation_results.php b/Dataform/samples/V1beta1/DataformClient/list_compilation_results.php
index 44c705bfdacd..231df1c9eebe 100644
--- a/Dataform/samples/V1beta1/DataformClient/list_compilation_results.php
+++ b/Dataform/samples/V1beta1/DataformClient/list_compilation_results.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/list_locations.php b/Dataform/samples/V1beta1/DataformClient/list_locations.php
index 9cc212d69619..c66572fa0571 100644
--- a/Dataform/samples/V1beta1/DataformClient/list_locations.php
+++ b/Dataform/samples/V1beta1/DataformClient/list_locations.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/list_release_configs.php b/Dataform/samples/V1beta1/DataformClient/list_release_configs.php
index 454c85d008d9..21ead5506d6b 100644
--- a/Dataform/samples/V1beta1/DataformClient/list_release_configs.php
+++ b/Dataform/samples/V1beta1/DataformClient/list_release_configs.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/list_repositories.php b/Dataform/samples/V1beta1/DataformClient/list_repositories.php
index 70c08437248b..9239cb97b415 100644
--- a/Dataform/samples/V1beta1/DataformClient/list_repositories.php
+++ b/Dataform/samples/V1beta1/DataformClient/list_repositories.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/list_workflow_configs.php b/Dataform/samples/V1beta1/DataformClient/list_workflow_configs.php
index 9c8fb02d00da..db312bb7a36f 100644
--- a/Dataform/samples/V1beta1/DataformClient/list_workflow_configs.php
+++ b/Dataform/samples/V1beta1/DataformClient/list_workflow_configs.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/list_workflow_invocations.php b/Dataform/samples/V1beta1/DataformClient/list_workflow_invocations.php
index c2095994cfc4..fb9e4a655f05 100644
--- a/Dataform/samples/V1beta1/DataformClient/list_workflow_invocations.php
+++ b/Dataform/samples/V1beta1/DataformClient/list_workflow_invocations.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/list_workspaces.php b/Dataform/samples/V1beta1/DataformClient/list_workspaces.php
index 6b1413dccae9..5662a00d97ae 100644
--- a/Dataform/samples/V1beta1/DataformClient/list_workspaces.php
+++ b/Dataform/samples/V1beta1/DataformClient/list_workspaces.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/make_directory.php b/Dataform/samples/V1beta1/DataformClient/make_directory.php
index 22b854ec618f..7e9a50b6c8c5 100644
--- a/Dataform/samples/V1beta1/DataformClient/make_directory.php
+++ b/Dataform/samples/V1beta1/DataformClient/make_directory.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/move_directory.php b/Dataform/samples/V1beta1/DataformClient/move_directory.php
index a12f43ecdfd3..79a1ade6a834 100644
--- a/Dataform/samples/V1beta1/DataformClient/move_directory.php
+++ b/Dataform/samples/V1beta1/DataformClient/move_directory.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/move_file.php b/Dataform/samples/V1beta1/DataformClient/move_file.php
index 23bf6f58b5da..07c723320187 100644
--- a/Dataform/samples/V1beta1/DataformClient/move_file.php
+++ b/Dataform/samples/V1beta1/DataformClient/move_file.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/pull_git_commits.php b/Dataform/samples/V1beta1/DataformClient/pull_git_commits.php
index 3477cf3aba12..b0fd6afdf40b 100644
--- a/Dataform/samples/V1beta1/DataformClient/pull_git_commits.php
+++ b/Dataform/samples/V1beta1/DataformClient/pull_git_commits.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/push_git_commits.php b/Dataform/samples/V1beta1/DataformClient/push_git_commits.php
index 31fa9172357e..c1293e95d007 100644
--- a/Dataform/samples/V1beta1/DataformClient/push_git_commits.php
+++ b/Dataform/samples/V1beta1/DataformClient/push_git_commits.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/query_compilation_result_actions.php b/Dataform/samples/V1beta1/DataformClient/query_compilation_result_actions.php
index 60a5cfbbe73e..33b97f2025e9 100644
--- a/Dataform/samples/V1beta1/DataformClient/query_compilation_result_actions.php
+++ b/Dataform/samples/V1beta1/DataformClient/query_compilation_result_actions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/query_directory_contents.php b/Dataform/samples/V1beta1/DataformClient/query_directory_contents.php
index 4d353e6f90c8..ff2e528f5425 100644
--- a/Dataform/samples/V1beta1/DataformClient/query_directory_contents.php
+++ b/Dataform/samples/V1beta1/DataformClient/query_directory_contents.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/query_repository_directory_contents.php b/Dataform/samples/V1beta1/DataformClient/query_repository_directory_contents.php
index e14acb6a9672..cec32728b497 100644
--- a/Dataform/samples/V1beta1/DataformClient/query_repository_directory_contents.php
+++ b/Dataform/samples/V1beta1/DataformClient/query_repository_directory_contents.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/query_workflow_invocation_actions.php b/Dataform/samples/V1beta1/DataformClient/query_workflow_invocation_actions.php
index 8145bdb1dd29..d8d3d4877344 100644
--- a/Dataform/samples/V1beta1/DataformClient/query_workflow_invocation_actions.php
+++ b/Dataform/samples/V1beta1/DataformClient/query_workflow_invocation_actions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/read_file.php b/Dataform/samples/V1beta1/DataformClient/read_file.php
index 2fbabe8b64e4..58039467e11b 100644
--- a/Dataform/samples/V1beta1/DataformClient/read_file.php
+++ b/Dataform/samples/V1beta1/DataformClient/read_file.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/read_repository_file.php b/Dataform/samples/V1beta1/DataformClient/read_repository_file.php
index 86c86482db72..0efbfdc9481f 100644
--- a/Dataform/samples/V1beta1/DataformClient/read_repository_file.php
+++ b/Dataform/samples/V1beta1/DataformClient/read_repository_file.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/remove_directory.php b/Dataform/samples/V1beta1/DataformClient/remove_directory.php
index adf501df38d5..375f89aa81f7 100644
--- a/Dataform/samples/V1beta1/DataformClient/remove_directory.php
+++ b/Dataform/samples/V1beta1/DataformClient/remove_directory.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/remove_file.php b/Dataform/samples/V1beta1/DataformClient/remove_file.php
index bcbe8e28bef7..85e75fb58f77 100644
--- a/Dataform/samples/V1beta1/DataformClient/remove_file.php
+++ b/Dataform/samples/V1beta1/DataformClient/remove_file.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/reset_workspace_changes.php b/Dataform/samples/V1beta1/DataformClient/reset_workspace_changes.php
index baaefed7d2b0..8a9cb06cd235 100644
--- a/Dataform/samples/V1beta1/DataformClient/reset_workspace_changes.php
+++ b/Dataform/samples/V1beta1/DataformClient/reset_workspace_changes.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/search_files.php b/Dataform/samples/V1beta1/DataformClient/search_files.php
index df40ae79c26b..94703c643e4d 100644
--- a/Dataform/samples/V1beta1/DataformClient/search_files.php
+++ b/Dataform/samples/V1beta1/DataformClient/search_files.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/set_iam_policy.php b/Dataform/samples/V1beta1/DataformClient/set_iam_policy.php
index 208cfe9ca073..26485c2fe1b5 100644
--- a/Dataform/samples/V1beta1/DataformClient/set_iam_policy.php
+++ b/Dataform/samples/V1beta1/DataformClient/set_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/test_iam_permissions.php b/Dataform/samples/V1beta1/DataformClient/test_iam_permissions.php
index e04ebd48f484..90425f5b4b52 100644
--- a/Dataform/samples/V1beta1/DataformClient/test_iam_permissions.php
+++ b/Dataform/samples/V1beta1/DataformClient/test_iam_permissions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/update_config.php b/Dataform/samples/V1beta1/DataformClient/update_config.php
index 2873ca1c9366..b0884b5eeebe 100644
--- a/Dataform/samples/V1beta1/DataformClient/update_config.php
+++ b/Dataform/samples/V1beta1/DataformClient/update_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/update_release_config.php b/Dataform/samples/V1beta1/DataformClient/update_release_config.php
index cadf062df2e1..77e61eecc226 100644
--- a/Dataform/samples/V1beta1/DataformClient/update_release_config.php
+++ b/Dataform/samples/V1beta1/DataformClient/update_release_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/update_repository.php b/Dataform/samples/V1beta1/DataformClient/update_repository.php
index 4a6461b83abb..8244d110d494 100644
--- a/Dataform/samples/V1beta1/DataformClient/update_repository.php
+++ b/Dataform/samples/V1beta1/DataformClient/update_repository.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/update_workflow_config.php b/Dataform/samples/V1beta1/DataformClient/update_workflow_config.php
index 9ec882ab1848..86c7ba077e51 100644
--- a/Dataform/samples/V1beta1/DataformClient/update_workflow_config.php
+++ b/Dataform/samples/V1beta1/DataformClient/update_workflow_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/samples/V1beta1/DataformClient/write_file.php b/Dataform/samples/V1beta1/DataformClient/write_file.php
index 596d0fcc7c5a..4b5d45ea7a4f 100644
--- a/Dataform/samples/V1beta1/DataformClient/write_file.php
+++ b/Dataform/samples/V1beta1/DataformClient/write_file.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/src/V1/Client/DataformClient.php b/Dataform/src/V1/Client/DataformClient.php
index 9bd3ceee503e..1010771ff9b6 100644
--- a/Dataform/src/V1/Client/DataformClient.php
+++ b/Dataform/src/V1/Client/DataformClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/src/V1/resources/dataform_descriptor_config.php b/Dataform/src/V1/resources/dataform_descriptor_config.php
index e2824762585f..a692c50f802e 100644
--- a/Dataform/src/V1/resources/dataform_descriptor_config.php
+++ b/Dataform/src/V1/resources/dataform_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/src/V1/resources/dataform_rest_client_config.php b/Dataform/src/V1/resources/dataform_rest_client_config.php
index 011deebe861d..88f6b9b415c8 100644
--- a/Dataform/src/V1/resources/dataform_rest_client_config.php
+++ b/Dataform/src/V1/resources/dataform_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/src/V1beta1/Client/DataformClient.php b/Dataform/src/V1beta1/Client/DataformClient.php
index c7e72986bb2d..fcdf0d8557d5 100644
--- a/Dataform/src/V1beta1/Client/DataformClient.php
+++ b/Dataform/src/V1beta1/Client/DataformClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/src/V1beta1/resources/dataform_descriptor_config.php b/Dataform/src/V1beta1/resources/dataform_descriptor_config.php
index 1ce79f4abdc2..aa4628d81482 100644
--- a/Dataform/src/V1beta1/resources/dataform_descriptor_config.php
+++ b/Dataform/src/V1beta1/resources/dataform_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/src/V1beta1/resources/dataform_rest_client_config.php b/Dataform/src/V1beta1/resources/dataform_rest_client_config.php
index 8026f43f2d06..8c234c89e2f3 100644
--- a/Dataform/src/V1beta1/resources/dataform_rest_client_config.php
+++ b/Dataform/src/V1beta1/resources/dataform_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/tests/Unit/V1/Client/DataformClientTest.php b/Dataform/tests/Unit/V1/Client/DataformClientTest.php
index 753c3674c885..d30a56ac3c3d 100644
--- a/Dataform/tests/Unit/V1/Client/DataformClientTest.php
+++ b/Dataform/tests/Unit/V1/Client/DataformClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataform/tests/Unit/V1beta1/Client/DataformClientTest.php b/Dataform/tests/Unit/V1beta1/Client/DataformClientTest.php
index d2e5348ed1e1..7ebf5d3a0c9f 100644
--- a/Dataform/tests/Unit/V1beta1/Client/DataformClientTest.php
+++ b/Dataform/tests/Unit/V1beta1/Client/DataformClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/owlbot.py b/Dataplex/owlbot.py
index 9aa6214682bb..34d1c654b2ab 100644
--- a/Dataplex/owlbot.py
+++ b/Dataplex/owlbot.py
@@ -1,4 +1,4 @@
-# Copyright 2023 Google LLC
+# Copyright 2026 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/BusinessGlossaryServiceClient/create_glossary.php b/Dataplex/samples/V1/BusinessGlossaryServiceClient/create_glossary.php
index d769e60dc13f..f1f26f9c8047 100644
--- a/Dataplex/samples/V1/BusinessGlossaryServiceClient/create_glossary.php
+++ b/Dataplex/samples/V1/BusinessGlossaryServiceClient/create_glossary.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/BusinessGlossaryServiceClient/create_glossary_category.php b/Dataplex/samples/V1/BusinessGlossaryServiceClient/create_glossary_category.php
index f3269c86a5e5..d8858220e2c7 100644
--- a/Dataplex/samples/V1/BusinessGlossaryServiceClient/create_glossary_category.php
+++ b/Dataplex/samples/V1/BusinessGlossaryServiceClient/create_glossary_category.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/BusinessGlossaryServiceClient/create_glossary_term.php b/Dataplex/samples/V1/BusinessGlossaryServiceClient/create_glossary_term.php
index 7b582f703f51..54698c70562f 100644
--- a/Dataplex/samples/V1/BusinessGlossaryServiceClient/create_glossary_term.php
+++ b/Dataplex/samples/V1/BusinessGlossaryServiceClient/create_glossary_term.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/BusinessGlossaryServiceClient/delete_glossary.php b/Dataplex/samples/V1/BusinessGlossaryServiceClient/delete_glossary.php
index 3f8e1601a9cb..ef1df8bd486c 100644
--- a/Dataplex/samples/V1/BusinessGlossaryServiceClient/delete_glossary.php
+++ b/Dataplex/samples/V1/BusinessGlossaryServiceClient/delete_glossary.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/BusinessGlossaryServiceClient/delete_glossary_category.php b/Dataplex/samples/V1/BusinessGlossaryServiceClient/delete_glossary_category.php
index 1325e8242f2e..97aa89d40803 100644
--- a/Dataplex/samples/V1/BusinessGlossaryServiceClient/delete_glossary_category.php
+++ b/Dataplex/samples/V1/BusinessGlossaryServiceClient/delete_glossary_category.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/BusinessGlossaryServiceClient/delete_glossary_term.php b/Dataplex/samples/V1/BusinessGlossaryServiceClient/delete_glossary_term.php
index 672cc358b665..af0efbabeccb 100644
--- a/Dataplex/samples/V1/BusinessGlossaryServiceClient/delete_glossary_term.php
+++ b/Dataplex/samples/V1/BusinessGlossaryServiceClient/delete_glossary_term.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/BusinessGlossaryServiceClient/get_glossary.php b/Dataplex/samples/V1/BusinessGlossaryServiceClient/get_glossary.php
index f09a7b5d564c..5b7f74c5e150 100644
--- a/Dataplex/samples/V1/BusinessGlossaryServiceClient/get_glossary.php
+++ b/Dataplex/samples/V1/BusinessGlossaryServiceClient/get_glossary.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/BusinessGlossaryServiceClient/get_glossary_category.php b/Dataplex/samples/V1/BusinessGlossaryServiceClient/get_glossary_category.php
index 15cd9620c43c..c9b335355ca2 100644
--- a/Dataplex/samples/V1/BusinessGlossaryServiceClient/get_glossary_category.php
+++ b/Dataplex/samples/V1/BusinessGlossaryServiceClient/get_glossary_category.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/BusinessGlossaryServiceClient/get_glossary_term.php b/Dataplex/samples/V1/BusinessGlossaryServiceClient/get_glossary_term.php
index 1c15b46a4538..65dad17f9d08 100644
--- a/Dataplex/samples/V1/BusinessGlossaryServiceClient/get_glossary_term.php
+++ b/Dataplex/samples/V1/BusinessGlossaryServiceClient/get_glossary_term.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/BusinessGlossaryServiceClient/get_iam_policy.php b/Dataplex/samples/V1/BusinessGlossaryServiceClient/get_iam_policy.php
index 7dc7f6593e90..65ef5b83f28a 100644
--- a/Dataplex/samples/V1/BusinessGlossaryServiceClient/get_iam_policy.php
+++ b/Dataplex/samples/V1/BusinessGlossaryServiceClient/get_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/BusinessGlossaryServiceClient/get_location.php b/Dataplex/samples/V1/BusinessGlossaryServiceClient/get_location.php
index 63398a5baf07..f0cab4f62b57 100644
--- a/Dataplex/samples/V1/BusinessGlossaryServiceClient/get_location.php
+++ b/Dataplex/samples/V1/BusinessGlossaryServiceClient/get_location.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/BusinessGlossaryServiceClient/list_glossaries.php b/Dataplex/samples/V1/BusinessGlossaryServiceClient/list_glossaries.php
index a532cce9a647..fd5e8b6a038e 100644
--- a/Dataplex/samples/V1/BusinessGlossaryServiceClient/list_glossaries.php
+++ b/Dataplex/samples/V1/BusinessGlossaryServiceClient/list_glossaries.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/BusinessGlossaryServiceClient/list_glossary_categories.php b/Dataplex/samples/V1/BusinessGlossaryServiceClient/list_glossary_categories.php
index 23b527443a57..ce9676ac0895 100644
--- a/Dataplex/samples/V1/BusinessGlossaryServiceClient/list_glossary_categories.php
+++ b/Dataplex/samples/V1/BusinessGlossaryServiceClient/list_glossary_categories.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/BusinessGlossaryServiceClient/list_glossary_terms.php b/Dataplex/samples/V1/BusinessGlossaryServiceClient/list_glossary_terms.php
index 2d1c3759d556..0c3d465ac9bd 100644
--- a/Dataplex/samples/V1/BusinessGlossaryServiceClient/list_glossary_terms.php
+++ b/Dataplex/samples/V1/BusinessGlossaryServiceClient/list_glossary_terms.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/BusinessGlossaryServiceClient/list_locations.php b/Dataplex/samples/V1/BusinessGlossaryServiceClient/list_locations.php
index e3f921922300..f8400f76273a 100644
--- a/Dataplex/samples/V1/BusinessGlossaryServiceClient/list_locations.php
+++ b/Dataplex/samples/V1/BusinessGlossaryServiceClient/list_locations.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/BusinessGlossaryServiceClient/set_iam_policy.php b/Dataplex/samples/V1/BusinessGlossaryServiceClient/set_iam_policy.php
index e6139bac44ed..1ee21062c296 100644
--- a/Dataplex/samples/V1/BusinessGlossaryServiceClient/set_iam_policy.php
+++ b/Dataplex/samples/V1/BusinessGlossaryServiceClient/set_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/BusinessGlossaryServiceClient/test_iam_permissions.php b/Dataplex/samples/V1/BusinessGlossaryServiceClient/test_iam_permissions.php
index f93e0655b3cc..8068767a2081 100644
--- a/Dataplex/samples/V1/BusinessGlossaryServiceClient/test_iam_permissions.php
+++ b/Dataplex/samples/V1/BusinessGlossaryServiceClient/test_iam_permissions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/BusinessGlossaryServiceClient/update_glossary.php b/Dataplex/samples/V1/BusinessGlossaryServiceClient/update_glossary.php
index 3c835bc132a8..cb81ccc6533c 100644
--- a/Dataplex/samples/V1/BusinessGlossaryServiceClient/update_glossary.php
+++ b/Dataplex/samples/V1/BusinessGlossaryServiceClient/update_glossary.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/BusinessGlossaryServiceClient/update_glossary_category.php b/Dataplex/samples/V1/BusinessGlossaryServiceClient/update_glossary_category.php
index 298bcb6d803f..cb80412dae09 100644
--- a/Dataplex/samples/V1/BusinessGlossaryServiceClient/update_glossary_category.php
+++ b/Dataplex/samples/V1/BusinessGlossaryServiceClient/update_glossary_category.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/BusinessGlossaryServiceClient/update_glossary_term.php b/Dataplex/samples/V1/BusinessGlossaryServiceClient/update_glossary_term.php
index da36c5c2d7e5..e17d0d7313fc 100644
--- a/Dataplex/samples/V1/BusinessGlossaryServiceClient/update_glossary_term.php
+++ b/Dataplex/samples/V1/BusinessGlossaryServiceClient/update_glossary_term.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/CatalogServiceClient/cancel_metadata_job.php b/Dataplex/samples/V1/CatalogServiceClient/cancel_metadata_job.php
index 243883ec10e3..63f04771d2a1 100644
--- a/Dataplex/samples/V1/CatalogServiceClient/cancel_metadata_job.php
+++ b/Dataplex/samples/V1/CatalogServiceClient/cancel_metadata_job.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/CatalogServiceClient/create_aspect_type.php b/Dataplex/samples/V1/CatalogServiceClient/create_aspect_type.php
index 4c489d7572c9..ca413ff6a1ef 100644
--- a/Dataplex/samples/V1/CatalogServiceClient/create_aspect_type.php
+++ b/Dataplex/samples/V1/CatalogServiceClient/create_aspect_type.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/CatalogServiceClient/create_entry.php b/Dataplex/samples/V1/CatalogServiceClient/create_entry.php
index 71181a062312..6d22e1a01f10 100644
--- a/Dataplex/samples/V1/CatalogServiceClient/create_entry.php
+++ b/Dataplex/samples/V1/CatalogServiceClient/create_entry.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/CatalogServiceClient/create_entry_group.php b/Dataplex/samples/V1/CatalogServiceClient/create_entry_group.php
index 94e5dfba8dc2..029b77eb7fe6 100644
--- a/Dataplex/samples/V1/CatalogServiceClient/create_entry_group.php
+++ b/Dataplex/samples/V1/CatalogServiceClient/create_entry_group.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/CatalogServiceClient/create_entry_link.php b/Dataplex/samples/V1/CatalogServiceClient/create_entry_link.php
index 0cf3c18b40a5..b05d34e96739 100644
--- a/Dataplex/samples/V1/CatalogServiceClient/create_entry_link.php
+++ b/Dataplex/samples/V1/CatalogServiceClient/create_entry_link.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/CatalogServiceClient/create_entry_type.php b/Dataplex/samples/V1/CatalogServiceClient/create_entry_type.php
index acafec6d161f..c52e70ecc5b7 100644
--- a/Dataplex/samples/V1/CatalogServiceClient/create_entry_type.php
+++ b/Dataplex/samples/V1/CatalogServiceClient/create_entry_type.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/CatalogServiceClient/create_metadata_job.php b/Dataplex/samples/V1/CatalogServiceClient/create_metadata_job.php
index f65453a9d01c..c1a76082def3 100644
--- a/Dataplex/samples/V1/CatalogServiceClient/create_metadata_job.php
+++ b/Dataplex/samples/V1/CatalogServiceClient/create_metadata_job.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/CatalogServiceClient/delete_aspect_type.php b/Dataplex/samples/V1/CatalogServiceClient/delete_aspect_type.php
index 561eb52b1446..f32f6bd4d47c 100644
--- a/Dataplex/samples/V1/CatalogServiceClient/delete_aspect_type.php
+++ b/Dataplex/samples/V1/CatalogServiceClient/delete_aspect_type.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/CatalogServiceClient/delete_entry.php b/Dataplex/samples/V1/CatalogServiceClient/delete_entry.php
index f060d65f0ae0..439de26cc7d1 100644
--- a/Dataplex/samples/V1/CatalogServiceClient/delete_entry.php
+++ b/Dataplex/samples/V1/CatalogServiceClient/delete_entry.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/CatalogServiceClient/delete_entry_group.php b/Dataplex/samples/V1/CatalogServiceClient/delete_entry_group.php
index 3a4c675909bc..38342fa4a899 100644
--- a/Dataplex/samples/V1/CatalogServiceClient/delete_entry_group.php
+++ b/Dataplex/samples/V1/CatalogServiceClient/delete_entry_group.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/CatalogServiceClient/delete_entry_link.php b/Dataplex/samples/V1/CatalogServiceClient/delete_entry_link.php
index 70015d6f1472..a2b00a67c7fe 100644
--- a/Dataplex/samples/V1/CatalogServiceClient/delete_entry_link.php
+++ b/Dataplex/samples/V1/CatalogServiceClient/delete_entry_link.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/CatalogServiceClient/delete_entry_type.php b/Dataplex/samples/V1/CatalogServiceClient/delete_entry_type.php
index cb547da45797..34155bcdd30e 100644
--- a/Dataplex/samples/V1/CatalogServiceClient/delete_entry_type.php
+++ b/Dataplex/samples/V1/CatalogServiceClient/delete_entry_type.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/CatalogServiceClient/get_aspect_type.php b/Dataplex/samples/V1/CatalogServiceClient/get_aspect_type.php
index 80edaa6e8302..d3d6273ccc5c 100644
--- a/Dataplex/samples/V1/CatalogServiceClient/get_aspect_type.php
+++ b/Dataplex/samples/V1/CatalogServiceClient/get_aspect_type.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/CatalogServiceClient/get_entry.php b/Dataplex/samples/V1/CatalogServiceClient/get_entry.php
index 409e0300debb..02424c30b918 100644
--- a/Dataplex/samples/V1/CatalogServiceClient/get_entry.php
+++ b/Dataplex/samples/V1/CatalogServiceClient/get_entry.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/CatalogServiceClient/get_entry_group.php b/Dataplex/samples/V1/CatalogServiceClient/get_entry_group.php
index 3b4ba65e05d0..45bde166b19e 100644
--- a/Dataplex/samples/V1/CatalogServiceClient/get_entry_group.php
+++ b/Dataplex/samples/V1/CatalogServiceClient/get_entry_group.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/CatalogServiceClient/get_entry_link.php b/Dataplex/samples/V1/CatalogServiceClient/get_entry_link.php
index 06d0387e85c4..65b75a1762ec 100644
--- a/Dataplex/samples/V1/CatalogServiceClient/get_entry_link.php
+++ b/Dataplex/samples/V1/CatalogServiceClient/get_entry_link.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/CatalogServiceClient/get_entry_type.php b/Dataplex/samples/V1/CatalogServiceClient/get_entry_type.php
index 38b68583902a..678d3ec6b018 100644
--- a/Dataplex/samples/V1/CatalogServiceClient/get_entry_type.php
+++ b/Dataplex/samples/V1/CatalogServiceClient/get_entry_type.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/CatalogServiceClient/get_iam_policy.php b/Dataplex/samples/V1/CatalogServiceClient/get_iam_policy.php
index f7261455049d..75410fe5e8a0 100644
--- a/Dataplex/samples/V1/CatalogServiceClient/get_iam_policy.php
+++ b/Dataplex/samples/V1/CatalogServiceClient/get_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/CatalogServiceClient/get_location.php b/Dataplex/samples/V1/CatalogServiceClient/get_location.php
index fe7d87f6e134..be077d96b282 100644
--- a/Dataplex/samples/V1/CatalogServiceClient/get_location.php
+++ b/Dataplex/samples/V1/CatalogServiceClient/get_location.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/CatalogServiceClient/get_metadata_job.php b/Dataplex/samples/V1/CatalogServiceClient/get_metadata_job.php
index d5b3a3182dfb..c14a4193b114 100644
--- a/Dataplex/samples/V1/CatalogServiceClient/get_metadata_job.php
+++ b/Dataplex/samples/V1/CatalogServiceClient/get_metadata_job.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/CatalogServiceClient/list_aspect_types.php b/Dataplex/samples/V1/CatalogServiceClient/list_aspect_types.php
index 056c414620d8..171c9f666dcf 100644
--- a/Dataplex/samples/V1/CatalogServiceClient/list_aspect_types.php
+++ b/Dataplex/samples/V1/CatalogServiceClient/list_aspect_types.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/CatalogServiceClient/list_entries.php b/Dataplex/samples/V1/CatalogServiceClient/list_entries.php
index 3aaeb92b9619..a73796e8d330 100644
--- a/Dataplex/samples/V1/CatalogServiceClient/list_entries.php
+++ b/Dataplex/samples/V1/CatalogServiceClient/list_entries.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/CatalogServiceClient/list_entry_groups.php b/Dataplex/samples/V1/CatalogServiceClient/list_entry_groups.php
index a045f899e7c5..bc9de0e76cb8 100644
--- a/Dataplex/samples/V1/CatalogServiceClient/list_entry_groups.php
+++ b/Dataplex/samples/V1/CatalogServiceClient/list_entry_groups.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/CatalogServiceClient/list_entry_types.php b/Dataplex/samples/V1/CatalogServiceClient/list_entry_types.php
index 70361fe7d31b..dceca685ad25 100644
--- a/Dataplex/samples/V1/CatalogServiceClient/list_entry_types.php
+++ b/Dataplex/samples/V1/CatalogServiceClient/list_entry_types.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/CatalogServiceClient/list_locations.php b/Dataplex/samples/V1/CatalogServiceClient/list_locations.php
index 593da153330d..929b1c7fa3fa 100644
--- a/Dataplex/samples/V1/CatalogServiceClient/list_locations.php
+++ b/Dataplex/samples/V1/CatalogServiceClient/list_locations.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/CatalogServiceClient/list_metadata_jobs.php b/Dataplex/samples/V1/CatalogServiceClient/list_metadata_jobs.php
index 4f0bc029fd7f..fbdd5c0e44d6 100644
--- a/Dataplex/samples/V1/CatalogServiceClient/list_metadata_jobs.php
+++ b/Dataplex/samples/V1/CatalogServiceClient/list_metadata_jobs.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/CatalogServiceClient/lookup_entry.php b/Dataplex/samples/V1/CatalogServiceClient/lookup_entry.php
index 5790019d3700..a01598e718e3 100644
--- a/Dataplex/samples/V1/CatalogServiceClient/lookup_entry.php
+++ b/Dataplex/samples/V1/CatalogServiceClient/lookup_entry.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/CatalogServiceClient/search_entries.php b/Dataplex/samples/V1/CatalogServiceClient/search_entries.php
index c2a970aedf66..2e89d171694d 100644
--- a/Dataplex/samples/V1/CatalogServiceClient/search_entries.php
+++ b/Dataplex/samples/V1/CatalogServiceClient/search_entries.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/CatalogServiceClient/set_iam_policy.php b/Dataplex/samples/V1/CatalogServiceClient/set_iam_policy.php
index c3d75f2375ce..4928fb9050ca 100644
--- a/Dataplex/samples/V1/CatalogServiceClient/set_iam_policy.php
+++ b/Dataplex/samples/V1/CatalogServiceClient/set_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/CatalogServiceClient/test_iam_permissions.php b/Dataplex/samples/V1/CatalogServiceClient/test_iam_permissions.php
index 229bae9c1708..451fc198ac12 100644
--- a/Dataplex/samples/V1/CatalogServiceClient/test_iam_permissions.php
+++ b/Dataplex/samples/V1/CatalogServiceClient/test_iam_permissions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/CatalogServiceClient/update_aspect_type.php b/Dataplex/samples/V1/CatalogServiceClient/update_aspect_type.php
index a693a0ebf45c..cffe74498021 100644
--- a/Dataplex/samples/V1/CatalogServiceClient/update_aspect_type.php
+++ b/Dataplex/samples/V1/CatalogServiceClient/update_aspect_type.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/CatalogServiceClient/update_entry.php b/Dataplex/samples/V1/CatalogServiceClient/update_entry.php
index 0c2051e29230..895f96056847 100644
--- a/Dataplex/samples/V1/CatalogServiceClient/update_entry.php
+++ b/Dataplex/samples/V1/CatalogServiceClient/update_entry.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/CatalogServiceClient/update_entry_group.php b/Dataplex/samples/V1/CatalogServiceClient/update_entry_group.php
index c6559d791d8a..1f8f92f69c33 100644
--- a/Dataplex/samples/V1/CatalogServiceClient/update_entry_group.php
+++ b/Dataplex/samples/V1/CatalogServiceClient/update_entry_group.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/CatalogServiceClient/update_entry_type.php b/Dataplex/samples/V1/CatalogServiceClient/update_entry_type.php
index 594ab6e89f7d..6cf58eda0e39 100644
--- a/Dataplex/samples/V1/CatalogServiceClient/update_entry_type.php
+++ b/Dataplex/samples/V1/CatalogServiceClient/update_entry_type.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/CmekServiceClient/create_encryption_config.php b/Dataplex/samples/V1/CmekServiceClient/create_encryption_config.php
index 747362c6cf22..0d8e6f1ccaa9 100644
--- a/Dataplex/samples/V1/CmekServiceClient/create_encryption_config.php
+++ b/Dataplex/samples/V1/CmekServiceClient/create_encryption_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/CmekServiceClient/delete_encryption_config.php b/Dataplex/samples/V1/CmekServiceClient/delete_encryption_config.php
index 0e9c70a582f3..3e2ad99e45cc 100644
--- a/Dataplex/samples/V1/CmekServiceClient/delete_encryption_config.php
+++ b/Dataplex/samples/V1/CmekServiceClient/delete_encryption_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/CmekServiceClient/get_encryption_config.php b/Dataplex/samples/V1/CmekServiceClient/get_encryption_config.php
index 9a2c2593c93c..1d50eb374567 100644
--- a/Dataplex/samples/V1/CmekServiceClient/get_encryption_config.php
+++ b/Dataplex/samples/V1/CmekServiceClient/get_encryption_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/CmekServiceClient/get_iam_policy.php b/Dataplex/samples/V1/CmekServiceClient/get_iam_policy.php
index 5c60ff4a3886..883cbc0a0ae2 100644
--- a/Dataplex/samples/V1/CmekServiceClient/get_iam_policy.php
+++ b/Dataplex/samples/V1/CmekServiceClient/get_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/CmekServiceClient/get_location.php b/Dataplex/samples/V1/CmekServiceClient/get_location.php
index cbd7d2882768..34bbc5bdbc7d 100644
--- a/Dataplex/samples/V1/CmekServiceClient/get_location.php
+++ b/Dataplex/samples/V1/CmekServiceClient/get_location.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/CmekServiceClient/list_encryption_configs.php b/Dataplex/samples/V1/CmekServiceClient/list_encryption_configs.php
index c916eecfb51b..d7d5984d9ed1 100644
--- a/Dataplex/samples/V1/CmekServiceClient/list_encryption_configs.php
+++ b/Dataplex/samples/V1/CmekServiceClient/list_encryption_configs.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/CmekServiceClient/list_locations.php b/Dataplex/samples/V1/CmekServiceClient/list_locations.php
index 6af580492be4..c89aa9b1dd7a 100644
--- a/Dataplex/samples/V1/CmekServiceClient/list_locations.php
+++ b/Dataplex/samples/V1/CmekServiceClient/list_locations.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/CmekServiceClient/set_iam_policy.php b/Dataplex/samples/V1/CmekServiceClient/set_iam_policy.php
index a2b31713f777..308445327086 100644
--- a/Dataplex/samples/V1/CmekServiceClient/set_iam_policy.php
+++ b/Dataplex/samples/V1/CmekServiceClient/set_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/CmekServiceClient/test_iam_permissions.php b/Dataplex/samples/V1/CmekServiceClient/test_iam_permissions.php
index fd4e666e3613..59094b3a8da2 100644
--- a/Dataplex/samples/V1/CmekServiceClient/test_iam_permissions.php
+++ b/Dataplex/samples/V1/CmekServiceClient/test_iam_permissions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/CmekServiceClient/update_encryption_config.php b/Dataplex/samples/V1/CmekServiceClient/update_encryption_config.php
index 0495260afc47..58fe0307d7a8 100644
--- a/Dataplex/samples/V1/CmekServiceClient/update_encryption_config.php
+++ b/Dataplex/samples/V1/CmekServiceClient/update_encryption_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/ContentServiceClient/get_iam_policy.php b/Dataplex/samples/V1/ContentServiceClient/get_iam_policy.php
index 99d4eed3b7d6..508acaf60804 100644
--- a/Dataplex/samples/V1/ContentServiceClient/get_iam_policy.php
+++ b/Dataplex/samples/V1/ContentServiceClient/get_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/ContentServiceClient/get_location.php b/Dataplex/samples/V1/ContentServiceClient/get_location.php
index 72a4932fe310..73fc10a2c639 100644
--- a/Dataplex/samples/V1/ContentServiceClient/get_location.php
+++ b/Dataplex/samples/V1/ContentServiceClient/get_location.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/ContentServiceClient/list_locations.php b/Dataplex/samples/V1/ContentServiceClient/list_locations.php
index aac5cf15fe05..a906033ce91d 100644
--- a/Dataplex/samples/V1/ContentServiceClient/list_locations.php
+++ b/Dataplex/samples/V1/ContentServiceClient/list_locations.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/ContentServiceClient/set_iam_policy.php b/Dataplex/samples/V1/ContentServiceClient/set_iam_policy.php
index b0812150242e..670c18625c71 100644
--- a/Dataplex/samples/V1/ContentServiceClient/set_iam_policy.php
+++ b/Dataplex/samples/V1/ContentServiceClient/set_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/ContentServiceClient/test_iam_permissions.php b/Dataplex/samples/V1/ContentServiceClient/test_iam_permissions.php
index a5c71016ac65..907baaa1f241 100644
--- a/Dataplex/samples/V1/ContentServiceClient/test_iam_permissions.php
+++ b/Dataplex/samples/V1/ContentServiceClient/test_iam_permissions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataScanServiceClient/create_data_scan.php b/Dataplex/samples/V1/DataScanServiceClient/create_data_scan.php
index 56e83aa257f7..717ecce2a849 100644
--- a/Dataplex/samples/V1/DataScanServiceClient/create_data_scan.php
+++ b/Dataplex/samples/V1/DataScanServiceClient/create_data_scan.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataScanServiceClient/delete_data_scan.php b/Dataplex/samples/V1/DataScanServiceClient/delete_data_scan.php
index c17338030300..31a054687068 100644
--- a/Dataplex/samples/V1/DataScanServiceClient/delete_data_scan.php
+++ b/Dataplex/samples/V1/DataScanServiceClient/delete_data_scan.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataScanServiceClient/generate_data_quality_rules.php b/Dataplex/samples/V1/DataScanServiceClient/generate_data_quality_rules.php
index a924abc0f9a5..52fe90ab3c1a 100644
--- a/Dataplex/samples/V1/DataScanServiceClient/generate_data_quality_rules.php
+++ b/Dataplex/samples/V1/DataScanServiceClient/generate_data_quality_rules.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataScanServiceClient/get_data_scan.php b/Dataplex/samples/V1/DataScanServiceClient/get_data_scan.php
index bdfbef669b84..37babe2cf48a 100644
--- a/Dataplex/samples/V1/DataScanServiceClient/get_data_scan.php
+++ b/Dataplex/samples/V1/DataScanServiceClient/get_data_scan.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataScanServiceClient/get_data_scan_job.php b/Dataplex/samples/V1/DataScanServiceClient/get_data_scan_job.php
index ea569eabe9ad..0829c32e5a86 100644
--- a/Dataplex/samples/V1/DataScanServiceClient/get_data_scan_job.php
+++ b/Dataplex/samples/V1/DataScanServiceClient/get_data_scan_job.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataScanServiceClient/get_iam_policy.php b/Dataplex/samples/V1/DataScanServiceClient/get_iam_policy.php
index f3170575b2cf..88aa5b845b8c 100644
--- a/Dataplex/samples/V1/DataScanServiceClient/get_iam_policy.php
+++ b/Dataplex/samples/V1/DataScanServiceClient/get_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataScanServiceClient/get_location.php b/Dataplex/samples/V1/DataScanServiceClient/get_location.php
index 84983a247906..ba5d223011b4 100644
--- a/Dataplex/samples/V1/DataScanServiceClient/get_location.php
+++ b/Dataplex/samples/V1/DataScanServiceClient/get_location.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataScanServiceClient/list_data_scan_jobs.php b/Dataplex/samples/V1/DataScanServiceClient/list_data_scan_jobs.php
index 804a81716e2f..e744c55ca065 100644
--- a/Dataplex/samples/V1/DataScanServiceClient/list_data_scan_jobs.php
+++ b/Dataplex/samples/V1/DataScanServiceClient/list_data_scan_jobs.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataScanServiceClient/list_data_scans.php b/Dataplex/samples/V1/DataScanServiceClient/list_data_scans.php
index 7b8c7dcc817c..81089893f17b 100644
--- a/Dataplex/samples/V1/DataScanServiceClient/list_data_scans.php
+++ b/Dataplex/samples/V1/DataScanServiceClient/list_data_scans.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataScanServiceClient/list_locations.php b/Dataplex/samples/V1/DataScanServiceClient/list_locations.php
index b7c6b75fb1d6..62da0ac8ed3d 100644
--- a/Dataplex/samples/V1/DataScanServiceClient/list_locations.php
+++ b/Dataplex/samples/V1/DataScanServiceClient/list_locations.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataScanServiceClient/run_data_scan.php b/Dataplex/samples/V1/DataScanServiceClient/run_data_scan.php
index b7c85125c39e..ed79896714a8 100644
--- a/Dataplex/samples/V1/DataScanServiceClient/run_data_scan.php
+++ b/Dataplex/samples/V1/DataScanServiceClient/run_data_scan.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataScanServiceClient/set_iam_policy.php b/Dataplex/samples/V1/DataScanServiceClient/set_iam_policy.php
index 70b74fc8d2cb..e663193819b2 100644
--- a/Dataplex/samples/V1/DataScanServiceClient/set_iam_policy.php
+++ b/Dataplex/samples/V1/DataScanServiceClient/set_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataScanServiceClient/test_iam_permissions.php b/Dataplex/samples/V1/DataScanServiceClient/test_iam_permissions.php
index 02a1faf8ca92..73795469603d 100644
--- a/Dataplex/samples/V1/DataScanServiceClient/test_iam_permissions.php
+++ b/Dataplex/samples/V1/DataScanServiceClient/test_iam_permissions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataScanServiceClient/update_data_scan.php b/Dataplex/samples/V1/DataScanServiceClient/update_data_scan.php
index 277eb4057257..64c41abf083c 100644
--- a/Dataplex/samples/V1/DataScanServiceClient/update_data_scan.php
+++ b/Dataplex/samples/V1/DataScanServiceClient/update_data_scan.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataTaxonomyServiceClient/create_data_attribute.php b/Dataplex/samples/V1/DataTaxonomyServiceClient/create_data_attribute.php
index 22d3016d4695..c5a60820a5e5 100644
--- a/Dataplex/samples/V1/DataTaxonomyServiceClient/create_data_attribute.php
+++ b/Dataplex/samples/V1/DataTaxonomyServiceClient/create_data_attribute.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataTaxonomyServiceClient/create_data_attribute_binding.php b/Dataplex/samples/V1/DataTaxonomyServiceClient/create_data_attribute_binding.php
index 98713b095a8a..1a15fc434caa 100644
--- a/Dataplex/samples/V1/DataTaxonomyServiceClient/create_data_attribute_binding.php
+++ b/Dataplex/samples/V1/DataTaxonomyServiceClient/create_data_attribute_binding.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataTaxonomyServiceClient/create_data_taxonomy.php b/Dataplex/samples/V1/DataTaxonomyServiceClient/create_data_taxonomy.php
index 68163d597dd6..5b8d564d5156 100644
--- a/Dataplex/samples/V1/DataTaxonomyServiceClient/create_data_taxonomy.php
+++ b/Dataplex/samples/V1/DataTaxonomyServiceClient/create_data_taxonomy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataTaxonomyServiceClient/delete_data_attribute.php b/Dataplex/samples/V1/DataTaxonomyServiceClient/delete_data_attribute.php
index 385684c2e2a8..18cfddefbbb9 100644
--- a/Dataplex/samples/V1/DataTaxonomyServiceClient/delete_data_attribute.php
+++ b/Dataplex/samples/V1/DataTaxonomyServiceClient/delete_data_attribute.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataTaxonomyServiceClient/delete_data_attribute_binding.php b/Dataplex/samples/V1/DataTaxonomyServiceClient/delete_data_attribute_binding.php
index 4b9d0ef5a5ee..bbf37f09783a 100644
--- a/Dataplex/samples/V1/DataTaxonomyServiceClient/delete_data_attribute_binding.php
+++ b/Dataplex/samples/V1/DataTaxonomyServiceClient/delete_data_attribute_binding.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataTaxonomyServiceClient/delete_data_taxonomy.php b/Dataplex/samples/V1/DataTaxonomyServiceClient/delete_data_taxonomy.php
index 1c291330b917..321656c7f7cd 100644
--- a/Dataplex/samples/V1/DataTaxonomyServiceClient/delete_data_taxonomy.php
+++ b/Dataplex/samples/V1/DataTaxonomyServiceClient/delete_data_taxonomy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataTaxonomyServiceClient/get_data_attribute.php b/Dataplex/samples/V1/DataTaxonomyServiceClient/get_data_attribute.php
index d9dfcec25749..0d669c88006c 100644
--- a/Dataplex/samples/V1/DataTaxonomyServiceClient/get_data_attribute.php
+++ b/Dataplex/samples/V1/DataTaxonomyServiceClient/get_data_attribute.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataTaxonomyServiceClient/get_data_attribute_binding.php b/Dataplex/samples/V1/DataTaxonomyServiceClient/get_data_attribute_binding.php
index 14e6b9b5c31d..9c8ced28cfba 100644
--- a/Dataplex/samples/V1/DataTaxonomyServiceClient/get_data_attribute_binding.php
+++ b/Dataplex/samples/V1/DataTaxonomyServiceClient/get_data_attribute_binding.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataTaxonomyServiceClient/get_data_taxonomy.php b/Dataplex/samples/V1/DataTaxonomyServiceClient/get_data_taxonomy.php
index 6caab79263aa..c1fc9e7ad15b 100644
--- a/Dataplex/samples/V1/DataTaxonomyServiceClient/get_data_taxonomy.php
+++ b/Dataplex/samples/V1/DataTaxonomyServiceClient/get_data_taxonomy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataTaxonomyServiceClient/get_iam_policy.php b/Dataplex/samples/V1/DataTaxonomyServiceClient/get_iam_policy.php
index 817f2dc4b599..5afc152b18ff 100644
--- a/Dataplex/samples/V1/DataTaxonomyServiceClient/get_iam_policy.php
+++ b/Dataplex/samples/V1/DataTaxonomyServiceClient/get_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataTaxonomyServiceClient/get_location.php b/Dataplex/samples/V1/DataTaxonomyServiceClient/get_location.php
index 10ef26833a95..c5b0b321108d 100644
--- a/Dataplex/samples/V1/DataTaxonomyServiceClient/get_location.php
+++ b/Dataplex/samples/V1/DataTaxonomyServiceClient/get_location.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataTaxonomyServiceClient/list_data_attribute_bindings.php b/Dataplex/samples/V1/DataTaxonomyServiceClient/list_data_attribute_bindings.php
index 580015eea2a5..62a65888b13f 100644
--- a/Dataplex/samples/V1/DataTaxonomyServiceClient/list_data_attribute_bindings.php
+++ b/Dataplex/samples/V1/DataTaxonomyServiceClient/list_data_attribute_bindings.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataTaxonomyServiceClient/list_data_attributes.php b/Dataplex/samples/V1/DataTaxonomyServiceClient/list_data_attributes.php
index 45a3cf00c908..776851cb30b1 100644
--- a/Dataplex/samples/V1/DataTaxonomyServiceClient/list_data_attributes.php
+++ b/Dataplex/samples/V1/DataTaxonomyServiceClient/list_data_attributes.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataTaxonomyServiceClient/list_data_taxonomies.php b/Dataplex/samples/V1/DataTaxonomyServiceClient/list_data_taxonomies.php
index 3adde0787e4f..9864fc7d084f 100644
--- a/Dataplex/samples/V1/DataTaxonomyServiceClient/list_data_taxonomies.php
+++ b/Dataplex/samples/V1/DataTaxonomyServiceClient/list_data_taxonomies.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataTaxonomyServiceClient/list_locations.php b/Dataplex/samples/V1/DataTaxonomyServiceClient/list_locations.php
index d2ee3e2b14e4..1bdb5c854785 100644
--- a/Dataplex/samples/V1/DataTaxonomyServiceClient/list_locations.php
+++ b/Dataplex/samples/V1/DataTaxonomyServiceClient/list_locations.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataTaxonomyServiceClient/set_iam_policy.php b/Dataplex/samples/V1/DataTaxonomyServiceClient/set_iam_policy.php
index 339e07e014bd..e6e4f62a0a6f 100644
--- a/Dataplex/samples/V1/DataTaxonomyServiceClient/set_iam_policy.php
+++ b/Dataplex/samples/V1/DataTaxonomyServiceClient/set_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataTaxonomyServiceClient/test_iam_permissions.php b/Dataplex/samples/V1/DataTaxonomyServiceClient/test_iam_permissions.php
index 3763ba9d6684..e777d7003873 100644
--- a/Dataplex/samples/V1/DataTaxonomyServiceClient/test_iam_permissions.php
+++ b/Dataplex/samples/V1/DataTaxonomyServiceClient/test_iam_permissions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataTaxonomyServiceClient/update_data_attribute.php b/Dataplex/samples/V1/DataTaxonomyServiceClient/update_data_attribute.php
index 285473890da3..00951a15cd29 100644
--- a/Dataplex/samples/V1/DataTaxonomyServiceClient/update_data_attribute.php
+++ b/Dataplex/samples/V1/DataTaxonomyServiceClient/update_data_attribute.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataTaxonomyServiceClient/update_data_attribute_binding.php b/Dataplex/samples/V1/DataTaxonomyServiceClient/update_data_attribute_binding.php
index 445933633ce2..a11bf08e4dd7 100644
--- a/Dataplex/samples/V1/DataTaxonomyServiceClient/update_data_attribute_binding.php
+++ b/Dataplex/samples/V1/DataTaxonomyServiceClient/update_data_attribute_binding.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataTaxonomyServiceClient/update_data_taxonomy.php b/Dataplex/samples/V1/DataTaxonomyServiceClient/update_data_taxonomy.php
index 26f7f3751d02..4bd702118082 100644
--- a/Dataplex/samples/V1/DataTaxonomyServiceClient/update_data_taxonomy.php
+++ b/Dataplex/samples/V1/DataTaxonomyServiceClient/update_data_taxonomy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataplexServiceClient/cancel_job.php b/Dataplex/samples/V1/DataplexServiceClient/cancel_job.php
index 634e2baa3b09..3add16f012d8 100644
--- a/Dataplex/samples/V1/DataplexServiceClient/cancel_job.php
+++ b/Dataplex/samples/V1/DataplexServiceClient/cancel_job.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataplexServiceClient/create_asset.php b/Dataplex/samples/V1/DataplexServiceClient/create_asset.php
index e620d35ea33e..a374a2a522c5 100644
--- a/Dataplex/samples/V1/DataplexServiceClient/create_asset.php
+++ b/Dataplex/samples/V1/DataplexServiceClient/create_asset.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataplexServiceClient/create_lake.php b/Dataplex/samples/V1/DataplexServiceClient/create_lake.php
index ab316836e768..4dd2a59c6edb 100644
--- a/Dataplex/samples/V1/DataplexServiceClient/create_lake.php
+++ b/Dataplex/samples/V1/DataplexServiceClient/create_lake.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataplexServiceClient/create_task.php b/Dataplex/samples/V1/DataplexServiceClient/create_task.php
index 3a115cd8248e..a0326e736574 100644
--- a/Dataplex/samples/V1/DataplexServiceClient/create_task.php
+++ b/Dataplex/samples/V1/DataplexServiceClient/create_task.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataplexServiceClient/create_zone.php b/Dataplex/samples/V1/DataplexServiceClient/create_zone.php
index 8853b4a82b0b..d8fe12a59fda 100644
--- a/Dataplex/samples/V1/DataplexServiceClient/create_zone.php
+++ b/Dataplex/samples/V1/DataplexServiceClient/create_zone.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataplexServiceClient/delete_asset.php b/Dataplex/samples/V1/DataplexServiceClient/delete_asset.php
index 442bb241f920..2636ffec6830 100644
--- a/Dataplex/samples/V1/DataplexServiceClient/delete_asset.php
+++ b/Dataplex/samples/V1/DataplexServiceClient/delete_asset.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataplexServiceClient/delete_lake.php b/Dataplex/samples/V1/DataplexServiceClient/delete_lake.php
index ffa095f4d829..fc79a7d52742 100644
--- a/Dataplex/samples/V1/DataplexServiceClient/delete_lake.php
+++ b/Dataplex/samples/V1/DataplexServiceClient/delete_lake.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataplexServiceClient/delete_task.php b/Dataplex/samples/V1/DataplexServiceClient/delete_task.php
index 6d56545468ff..56794c258073 100644
--- a/Dataplex/samples/V1/DataplexServiceClient/delete_task.php
+++ b/Dataplex/samples/V1/DataplexServiceClient/delete_task.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataplexServiceClient/delete_zone.php b/Dataplex/samples/V1/DataplexServiceClient/delete_zone.php
index 9c0634c1e2fd..808e13c8ad39 100644
--- a/Dataplex/samples/V1/DataplexServiceClient/delete_zone.php
+++ b/Dataplex/samples/V1/DataplexServiceClient/delete_zone.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataplexServiceClient/get_asset.php b/Dataplex/samples/V1/DataplexServiceClient/get_asset.php
index 4358f5d4a032..b75db61cf003 100644
--- a/Dataplex/samples/V1/DataplexServiceClient/get_asset.php
+++ b/Dataplex/samples/V1/DataplexServiceClient/get_asset.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataplexServiceClient/get_iam_policy.php b/Dataplex/samples/V1/DataplexServiceClient/get_iam_policy.php
index fdced96e341f..f77beacfcc6b 100644
--- a/Dataplex/samples/V1/DataplexServiceClient/get_iam_policy.php
+++ b/Dataplex/samples/V1/DataplexServiceClient/get_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataplexServiceClient/get_job.php b/Dataplex/samples/V1/DataplexServiceClient/get_job.php
index ee7abe2e336f..5fee49308e80 100644
--- a/Dataplex/samples/V1/DataplexServiceClient/get_job.php
+++ b/Dataplex/samples/V1/DataplexServiceClient/get_job.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataplexServiceClient/get_lake.php b/Dataplex/samples/V1/DataplexServiceClient/get_lake.php
index 24b02afa3ab7..3e7220810ba6 100644
--- a/Dataplex/samples/V1/DataplexServiceClient/get_lake.php
+++ b/Dataplex/samples/V1/DataplexServiceClient/get_lake.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataplexServiceClient/get_location.php b/Dataplex/samples/V1/DataplexServiceClient/get_location.php
index 50f455571755..1621b0537f14 100644
--- a/Dataplex/samples/V1/DataplexServiceClient/get_location.php
+++ b/Dataplex/samples/V1/DataplexServiceClient/get_location.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataplexServiceClient/get_task.php b/Dataplex/samples/V1/DataplexServiceClient/get_task.php
index 39b024b4ae16..40085096202b 100644
--- a/Dataplex/samples/V1/DataplexServiceClient/get_task.php
+++ b/Dataplex/samples/V1/DataplexServiceClient/get_task.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataplexServiceClient/get_zone.php b/Dataplex/samples/V1/DataplexServiceClient/get_zone.php
index 70e78dca95cd..305eea8f32c0 100644
--- a/Dataplex/samples/V1/DataplexServiceClient/get_zone.php
+++ b/Dataplex/samples/V1/DataplexServiceClient/get_zone.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataplexServiceClient/list_asset_actions.php b/Dataplex/samples/V1/DataplexServiceClient/list_asset_actions.php
index fe3b01991670..902d2ccd1f86 100644
--- a/Dataplex/samples/V1/DataplexServiceClient/list_asset_actions.php
+++ b/Dataplex/samples/V1/DataplexServiceClient/list_asset_actions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataplexServiceClient/list_assets.php b/Dataplex/samples/V1/DataplexServiceClient/list_assets.php
index 9fc9434444ca..2c1b1c1badfb 100644
--- a/Dataplex/samples/V1/DataplexServiceClient/list_assets.php
+++ b/Dataplex/samples/V1/DataplexServiceClient/list_assets.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataplexServiceClient/list_jobs.php b/Dataplex/samples/V1/DataplexServiceClient/list_jobs.php
index 69541609b591..4cb3c99b36f7 100644
--- a/Dataplex/samples/V1/DataplexServiceClient/list_jobs.php
+++ b/Dataplex/samples/V1/DataplexServiceClient/list_jobs.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataplexServiceClient/list_lake_actions.php b/Dataplex/samples/V1/DataplexServiceClient/list_lake_actions.php
index debaaf0a72e3..3dbf0d33eed1 100644
--- a/Dataplex/samples/V1/DataplexServiceClient/list_lake_actions.php
+++ b/Dataplex/samples/V1/DataplexServiceClient/list_lake_actions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataplexServiceClient/list_lakes.php b/Dataplex/samples/V1/DataplexServiceClient/list_lakes.php
index a7cac21eaa6e..41a0297d6d7a 100644
--- a/Dataplex/samples/V1/DataplexServiceClient/list_lakes.php
+++ b/Dataplex/samples/V1/DataplexServiceClient/list_lakes.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataplexServiceClient/list_locations.php b/Dataplex/samples/V1/DataplexServiceClient/list_locations.php
index 896b01114472..8d28161cfd7f 100644
--- a/Dataplex/samples/V1/DataplexServiceClient/list_locations.php
+++ b/Dataplex/samples/V1/DataplexServiceClient/list_locations.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataplexServiceClient/list_tasks.php b/Dataplex/samples/V1/DataplexServiceClient/list_tasks.php
index 55d16118d9a6..a9e9bfebac12 100644
--- a/Dataplex/samples/V1/DataplexServiceClient/list_tasks.php
+++ b/Dataplex/samples/V1/DataplexServiceClient/list_tasks.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataplexServiceClient/list_zone_actions.php b/Dataplex/samples/V1/DataplexServiceClient/list_zone_actions.php
index 148761251ddb..7ceba4e8e949 100644
--- a/Dataplex/samples/V1/DataplexServiceClient/list_zone_actions.php
+++ b/Dataplex/samples/V1/DataplexServiceClient/list_zone_actions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataplexServiceClient/list_zones.php b/Dataplex/samples/V1/DataplexServiceClient/list_zones.php
index 840ee92f3594..e960aafe206f 100644
--- a/Dataplex/samples/V1/DataplexServiceClient/list_zones.php
+++ b/Dataplex/samples/V1/DataplexServiceClient/list_zones.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataplexServiceClient/run_task.php b/Dataplex/samples/V1/DataplexServiceClient/run_task.php
index e2820ce822d9..1be06711e84e 100644
--- a/Dataplex/samples/V1/DataplexServiceClient/run_task.php
+++ b/Dataplex/samples/V1/DataplexServiceClient/run_task.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataplexServiceClient/set_iam_policy.php b/Dataplex/samples/V1/DataplexServiceClient/set_iam_policy.php
index f9b6912c3e07..d2e10b62fcfb 100644
--- a/Dataplex/samples/V1/DataplexServiceClient/set_iam_policy.php
+++ b/Dataplex/samples/V1/DataplexServiceClient/set_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataplexServiceClient/test_iam_permissions.php b/Dataplex/samples/V1/DataplexServiceClient/test_iam_permissions.php
index e35f39f594d5..14307390e6a3 100644
--- a/Dataplex/samples/V1/DataplexServiceClient/test_iam_permissions.php
+++ b/Dataplex/samples/V1/DataplexServiceClient/test_iam_permissions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataplexServiceClient/update_asset.php b/Dataplex/samples/V1/DataplexServiceClient/update_asset.php
index 5e0ae7f09217..14194ca0d663 100644
--- a/Dataplex/samples/V1/DataplexServiceClient/update_asset.php
+++ b/Dataplex/samples/V1/DataplexServiceClient/update_asset.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataplexServiceClient/update_lake.php b/Dataplex/samples/V1/DataplexServiceClient/update_lake.php
index 469ecb52c6ab..c7473c151974 100644
--- a/Dataplex/samples/V1/DataplexServiceClient/update_lake.php
+++ b/Dataplex/samples/V1/DataplexServiceClient/update_lake.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataplexServiceClient/update_task.php b/Dataplex/samples/V1/DataplexServiceClient/update_task.php
index 97bd41227771..080f231e9377 100644
--- a/Dataplex/samples/V1/DataplexServiceClient/update_task.php
+++ b/Dataplex/samples/V1/DataplexServiceClient/update_task.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/DataplexServiceClient/update_zone.php b/Dataplex/samples/V1/DataplexServiceClient/update_zone.php
index 705f95556295..a74bd355d58d 100644
--- a/Dataplex/samples/V1/DataplexServiceClient/update_zone.php
+++ b/Dataplex/samples/V1/DataplexServiceClient/update_zone.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/MetadataServiceClient/create_entity.php b/Dataplex/samples/V1/MetadataServiceClient/create_entity.php
index 8717d121f346..e1f31fdeea49 100644
--- a/Dataplex/samples/V1/MetadataServiceClient/create_entity.php
+++ b/Dataplex/samples/V1/MetadataServiceClient/create_entity.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/MetadataServiceClient/create_partition.php b/Dataplex/samples/V1/MetadataServiceClient/create_partition.php
index be2d59ada901..d23dcafc390c 100644
--- a/Dataplex/samples/V1/MetadataServiceClient/create_partition.php
+++ b/Dataplex/samples/V1/MetadataServiceClient/create_partition.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/MetadataServiceClient/delete_entity.php b/Dataplex/samples/V1/MetadataServiceClient/delete_entity.php
index 36a2fcc38c19..5298343b0da9 100644
--- a/Dataplex/samples/V1/MetadataServiceClient/delete_entity.php
+++ b/Dataplex/samples/V1/MetadataServiceClient/delete_entity.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/MetadataServiceClient/delete_partition.php b/Dataplex/samples/V1/MetadataServiceClient/delete_partition.php
index 390c729c62a7..a02a5a7619d1 100644
--- a/Dataplex/samples/V1/MetadataServiceClient/delete_partition.php
+++ b/Dataplex/samples/V1/MetadataServiceClient/delete_partition.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/MetadataServiceClient/get_entity.php b/Dataplex/samples/V1/MetadataServiceClient/get_entity.php
index 14f4cb681602..acf8419bb45c 100644
--- a/Dataplex/samples/V1/MetadataServiceClient/get_entity.php
+++ b/Dataplex/samples/V1/MetadataServiceClient/get_entity.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/MetadataServiceClient/get_iam_policy.php b/Dataplex/samples/V1/MetadataServiceClient/get_iam_policy.php
index 69fd9769ea5f..cdd2207b6b0b 100644
--- a/Dataplex/samples/V1/MetadataServiceClient/get_iam_policy.php
+++ b/Dataplex/samples/V1/MetadataServiceClient/get_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/MetadataServiceClient/get_location.php b/Dataplex/samples/V1/MetadataServiceClient/get_location.php
index 853ba266f918..13e5deb9053d 100644
--- a/Dataplex/samples/V1/MetadataServiceClient/get_location.php
+++ b/Dataplex/samples/V1/MetadataServiceClient/get_location.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/MetadataServiceClient/get_partition.php b/Dataplex/samples/V1/MetadataServiceClient/get_partition.php
index 487230a819f2..fc381f603f6e 100644
--- a/Dataplex/samples/V1/MetadataServiceClient/get_partition.php
+++ b/Dataplex/samples/V1/MetadataServiceClient/get_partition.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/MetadataServiceClient/list_entities.php b/Dataplex/samples/V1/MetadataServiceClient/list_entities.php
index 40f60d0dda56..ff422bd82050 100644
--- a/Dataplex/samples/V1/MetadataServiceClient/list_entities.php
+++ b/Dataplex/samples/V1/MetadataServiceClient/list_entities.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/MetadataServiceClient/list_locations.php b/Dataplex/samples/V1/MetadataServiceClient/list_locations.php
index 8d814215d199..6603f2305141 100644
--- a/Dataplex/samples/V1/MetadataServiceClient/list_locations.php
+++ b/Dataplex/samples/V1/MetadataServiceClient/list_locations.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/MetadataServiceClient/list_partitions.php b/Dataplex/samples/V1/MetadataServiceClient/list_partitions.php
index 183298457df7..3f43d58e5021 100644
--- a/Dataplex/samples/V1/MetadataServiceClient/list_partitions.php
+++ b/Dataplex/samples/V1/MetadataServiceClient/list_partitions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/MetadataServiceClient/set_iam_policy.php b/Dataplex/samples/V1/MetadataServiceClient/set_iam_policy.php
index 206605ad3fd7..1a1d2216fd9a 100644
--- a/Dataplex/samples/V1/MetadataServiceClient/set_iam_policy.php
+++ b/Dataplex/samples/V1/MetadataServiceClient/set_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/MetadataServiceClient/test_iam_permissions.php b/Dataplex/samples/V1/MetadataServiceClient/test_iam_permissions.php
index 294651d022f2..5b46106808d2 100644
--- a/Dataplex/samples/V1/MetadataServiceClient/test_iam_permissions.php
+++ b/Dataplex/samples/V1/MetadataServiceClient/test_iam_permissions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/samples/V1/MetadataServiceClient/update_entity.php b/Dataplex/samples/V1/MetadataServiceClient/update_entity.php
index 13cb5b113c52..b0bd28236feb 100644
--- a/Dataplex/samples/V1/MetadataServiceClient/update_entity.php
+++ b/Dataplex/samples/V1/MetadataServiceClient/update_entity.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/src/V1/Client/BusinessGlossaryServiceClient.php b/Dataplex/src/V1/Client/BusinessGlossaryServiceClient.php
index fc003b97d65f..1feb0e5da01f 100644
--- a/Dataplex/src/V1/Client/BusinessGlossaryServiceClient.php
+++ b/Dataplex/src/V1/Client/BusinessGlossaryServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/src/V1/Client/CatalogServiceClient.php b/Dataplex/src/V1/Client/CatalogServiceClient.php
index 803bb450c70f..35d3bf19b3d4 100644
--- a/Dataplex/src/V1/Client/CatalogServiceClient.php
+++ b/Dataplex/src/V1/Client/CatalogServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/src/V1/Client/CmekServiceClient.php b/Dataplex/src/V1/Client/CmekServiceClient.php
index 3fa9acf8c254..b71abff64b7c 100644
--- a/Dataplex/src/V1/Client/CmekServiceClient.php
+++ b/Dataplex/src/V1/Client/CmekServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/src/V1/Client/ContentServiceClient.php b/Dataplex/src/V1/Client/ContentServiceClient.php
index 057fa878386d..38073b677a12 100644
--- a/Dataplex/src/V1/Client/ContentServiceClient.php
+++ b/Dataplex/src/V1/Client/ContentServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/src/V1/Client/DataScanServiceClient.php b/Dataplex/src/V1/Client/DataScanServiceClient.php
index 0126897efad8..73cc4be7ae82 100644
--- a/Dataplex/src/V1/Client/DataScanServiceClient.php
+++ b/Dataplex/src/V1/Client/DataScanServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/src/V1/Client/DataTaxonomyServiceClient.php b/Dataplex/src/V1/Client/DataTaxonomyServiceClient.php
index bc84e3ce643c..2ff2fd324ebc 100644
--- a/Dataplex/src/V1/Client/DataTaxonomyServiceClient.php
+++ b/Dataplex/src/V1/Client/DataTaxonomyServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/src/V1/Client/DataplexServiceClient.php b/Dataplex/src/V1/Client/DataplexServiceClient.php
index 813730d2569c..e8b6bbe7ee83 100644
--- a/Dataplex/src/V1/Client/DataplexServiceClient.php
+++ b/Dataplex/src/V1/Client/DataplexServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/src/V1/Client/MetadataServiceClient.php b/Dataplex/src/V1/Client/MetadataServiceClient.php
index afdba62544ba..3ae8cbaef2d5 100644
--- a/Dataplex/src/V1/Client/MetadataServiceClient.php
+++ b/Dataplex/src/V1/Client/MetadataServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/src/V1/resources/business_glossary_service_descriptor_config.php b/Dataplex/src/V1/resources/business_glossary_service_descriptor_config.php
index 4cdbd65bd054..55e41b3abe86 100644
--- a/Dataplex/src/V1/resources/business_glossary_service_descriptor_config.php
+++ b/Dataplex/src/V1/resources/business_glossary_service_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/src/V1/resources/business_glossary_service_rest_client_config.php b/Dataplex/src/V1/resources/business_glossary_service_rest_client_config.php
index b4af8f0da8f0..01cc086c952d 100644
--- a/Dataplex/src/V1/resources/business_glossary_service_rest_client_config.php
+++ b/Dataplex/src/V1/resources/business_glossary_service_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/src/V1/resources/catalog_service_descriptor_config.php b/Dataplex/src/V1/resources/catalog_service_descriptor_config.php
index cb51ee721ce0..83a8b76c20fd 100644
--- a/Dataplex/src/V1/resources/catalog_service_descriptor_config.php
+++ b/Dataplex/src/V1/resources/catalog_service_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/src/V1/resources/catalog_service_rest_client_config.php b/Dataplex/src/V1/resources/catalog_service_rest_client_config.php
index 6bad68b73f4b..114990a7c326 100644
--- a/Dataplex/src/V1/resources/catalog_service_rest_client_config.php
+++ b/Dataplex/src/V1/resources/catalog_service_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/src/V1/resources/cmek_service_descriptor_config.php b/Dataplex/src/V1/resources/cmek_service_descriptor_config.php
index ef51650e7719..b3fbd02d5ae1 100644
--- a/Dataplex/src/V1/resources/cmek_service_descriptor_config.php
+++ b/Dataplex/src/V1/resources/cmek_service_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/src/V1/resources/cmek_service_rest_client_config.php b/Dataplex/src/V1/resources/cmek_service_rest_client_config.php
index 92929f11e178..764271dcfcb6 100644
--- a/Dataplex/src/V1/resources/cmek_service_rest_client_config.php
+++ b/Dataplex/src/V1/resources/cmek_service_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/src/V1/resources/content_service_descriptor_config.php b/Dataplex/src/V1/resources/content_service_descriptor_config.php
index e20fa9592112..8b7cd038c507 100644
--- a/Dataplex/src/V1/resources/content_service_descriptor_config.php
+++ b/Dataplex/src/V1/resources/content_service_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/src/V1/resources/content_service_rest_client_config.php b/Dataplex/src/V1/resources/content_service_rest_client_config.php
index 159c091da02d..e4f60245eae8 100644
--- a/Dataplex/src/V1/resources/content_service_rest_client_config.php
+++ b/Dataplex/src/V1/resources/content_service_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/src/V1/resources/data_scan_service_descriptor_config.php b/Dataplex/src/V1/resources/data_scan_service_descriptor_config.php
index fba6acfda371..f7da9e17bd9b 100644
--- a/Dataplex/src/V1/resources/data_scan_service_descriptor_config.php
+++ b/Dataplex/src/V1/resources/data_scan_service_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/src/V1/resources/data_scan_service_rest_client_config.php b/Dataplex/src/V1/resources/data_scan_service_rest_client_config.php
index 3314387a5a45..891c784efb23 100644
--- a/Dataplex/src/V1/resources/data_scan_service_rest_client_config.php
+++ b/Dataplex/src/V1/resources/data_scan_service_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/src/V1/resources/data_taxonomy_service_descriptor_config.php b/Dataplex/src/V1/resources/data_taxonomy_service_descriptor_config.php
index c59ec05de33a..380fa93f3761 100644
--- a/Dataplex/src/V1/resources/data_taxonomy_service_descriptor_config.php
+++ b/Dataplex/src/V1/resources/data_taxonomy_service_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/src/V1/resources/data_taxonomy_service_rest_client_config.php b/Dataplex/src/V1/resources/data_taxonomy_service_rest_client_config.php
index 57ea87f5b17d..d9c3a31097fc 100644
--- a/Dataplex/src/V1/resources/data_taxonomy_service_rest_client_config.php
+++ b/Dataplex/src/V1/resources/data_taxonomy_service_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/src/V1/resources/dataplex_service_descriptor_config.php b/Dataplex/src/V1/resources/dataplex_service_descriptor_config.php
index cd0c3806157a..238fddd4322f 100644
--- a/Dataplex/src/V1/resources/dataplex_service_descriptor_config.php
+++ b/Dataplex/src/V1/resources/dataplex_service_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/src/V1/resources/dataplex_service_rest_client_config.php b/Dataplex/src/V1/resources/dataplex_service_rest_client_config.php
index 49c1eabad1ce..ee18b0050992 100644
--- a/Dataplex/src/V1/resources/dataplex_service_rest_client_config.php
+++ b/Dataplex/src/V1/resources/dataplex_service_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/src/V1/resources/metadata_service_descriptor_config.php b/Dataplex/src/V1/resources/metadata_service_descriptor_config.php
index 989f2a069a8a..bdd0d0f5e09f 100644
--- a/Dataplex/src/V1/resources/metadata_service_descriptor_config.php
+++ b/Dataplex/src/V1/resources/metadata_service_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/src/V1/resources/metadata_service_rest_client_config.php b/Dataplex/src/V1/resources/metadata_service_rest_client_config.php
index bc18d323dbe2..a970833e3a3e 100644
--- a/Dataplex/src/V1/resources/metadata_service_rest_client_config.php
+++ b/Dataplex/src/V1/resources/metadata_service_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/tests/Unit/V1/Client/BusinessGlossaryServiceClientTest.php b/Dataplex/tests/Unit/V1/Client/BusinessGlossaryServiceClientTest.php
index 11729d0367e5..02a4f6bfa92e 100644
--- a/Dataplex/tests/Unit/V1/Client/BusinessGlossaryServiceClientTest.php
+++ b/Dataplex/tests/Unit/V1/Client/BusinessGlossaryServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/tests/Unit/V1/Client/CatalogServiceClientTest.php b/Dataplex/tests/Unit/V1/Client/CatalogServiceClientTest.php
index 68903aadaa3c..3035112264cf 100644
--- a/Dataplex/tests/Unit/V1/Client/CatalogServiceClientTest.php
+++ b/Dataplex/tests/Unit/V1/Client/CatalogServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/tests/Unit/V1/Client/CmekServiceClientTest.php b/Dataplex/tests/Unit/V1/Client/CmekServiceClientTest.php
index 10889c072fbf..666d4564cfc7 100644
--- a/Dataplex/tests/Unit/V1/Client/CmekServiceClientTest.php
+++ b/Dataplex/tests/Unit/V1/Client/CmekServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/tests/Unit/V1/Client/ContentServiceClientTest.php b/Dataplex/tests/Unit/V1/Client/ContentServiceClientTest.php
index 98d65e3c584e..93284fb00e09 100644
--- a/Dataplex/tests/Unit/V1/Client/ContentServiceClientTest.php
+++ b/Dataplex/tests/Unit/V1/Client/ContentServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/tests/Unit/V1/Client/DataScanServiceClientTest.php b/Dataplex/tests/Unit/V1/Client/DataScanServiceClientTest.php
index d020bff1fdf4..aff80422aebe 100644
--- a/Dataplex/tests/Unit/V1/Client/DataScanServiceClientTest.php
+++ b/Dataplex/tests/Unit/V1/Client/DataScanServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/tests/Unit/V1/Client/DataTaxonomyServiceClientTest.php b/Dataplex/tests/Unit/V1/Client/DataTaxonomyServiceClientTest.php
index 4fde315df84b..c853e3ce5687 100644
--- a/Dataplex/tests/Unit/V1/Client/DataTaxonomyServiceClientTest.php
+++ b/Dataplex/tests/Unit/V1/Client/DataTaxonomyServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/tests/Unit/V1/Client/DataplexServiceClientTest.php b/Dataplex/tests/Unit/V1/Client/DataplexServiceClientTest.php
index 427b1c16c050..e60e181d392e 100644
--- a/Dataplex/tests/Unit/V1/Client/DataplexServiceClientTest.php
+++ b/Dataplex/tests/Unit/V1/Client/DataplexServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataplex/tests/Unit/V1/Client/MetadataServiceClientTest.php b/Dataplex/tests/Unit/V1/Client/MetadataServiceClientTest.php
index fd006f15701f..40e60ee7b8e5 100644
--- a/Dataplex/tests/Unit/V1/Client/MetadataServiceClientTest.php
+++ b/Dataplex/tests/Unit/V1/Client/MetadataServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/owlbot.py b/Dataproc/owlbot.py
index 33d94f7a2b50..6bd8e9cd3008 100644
--- a/Dataproc/owlbot.py
+++ b/Dataproc/owlbot.py
@@ -1,4 +1,4 @@
-# Copyright 2023 Google LLC
+# Copyright 2026 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/AutoscalingPolicyServiceClient/create_autoscaling_policy.php b/Dataproc/samples/V1/AutoscalingPolicyServiceClient/create_autoscaling_policy.php
index 610a4c7e6e5f..8252d633af7d 100644
--- a/Dataproc/samples/V1/AutoscalingPolicyServiceClient/create_autoscaling_policy.php
+++ b/Dataproc/samples/V1/AutoscalingPolicyServiceClient/create_autoscaling_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/AutoscalingPolicyServiceClient/delete_autoscaling_policy.php b/Dataproc/samples/V1/AutoscalingPolicyServiceClient/delete_autoscaling_policy.php
index 708d20d0fe89..cf1d4ab4cf0b 100644
--- a/Dataproc/samples/V1/AutoscalingPolicyServiceClient/delete_autoscaling_policy.php
+++ b/Dataproc/samples/V1/AutoscalingPolicyServiceClient/delete_autoscaling_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/AutoscalingPolicyServiceClient/get_autoscaling_policy.php b/Dataproc/samples/V1/AutoscalingPolicyServiceClient/get_autoscaling_policy.php
index 145a4b3fc63d..88fde6da77c8 100644
--- a/Dataproc/samples/V1/AutoscalingPolicyServiceClient/get_autoscaling_policy.php
+++ b/Dataproc/samples/V1/AutoscalingPolicyServiceClient/get_autoscaling_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/AutoscalingPolicyServiceClient/get_iam_policy.php b/Dataproc/samples/V1/AutoscalingPolicyServiceClient/get_iam_policy.php
index 9f6b94850f9c..e1440e97161c 100644
--- a/Dataproc/samples/V1/AutoscalingPolicyServiceClient/get_iam_policy.php
+++ b/Dataproc/samples/V1/AutoscalingPolicyServiceClient/get_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/AutoscalingPolicyServiceClient/list_autoscaling_policies.php b/Dataproc/samples/V1/AutoscalingPolicyServiceClient/list_autoscaling_policies.php
index aca31f9d45ea..e811d368807e 100644
--- a/Dataproc/samples/V1/AutoscalingPolicyServiceClient/list_autoscaling_policies.php
+++ b/Dataproc/samples/V1/AutoscalingPolicyServiceClient/list_autoscaling_policies.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/AutoscalingPolicyServiceClient/set_iam_policy.php b/Dataproc/samples/V1/AutoscalingPolicyServiceClient/set_iam_policy.php
index a0abf902d608..b7954f14a027 100644
--- a/Dataproc/samples/V1/AutoscalingPolicyServiceClient/set_iam_policy.php
+++ b/Dataproc/samples/V1/AutoscalingPolicyServiceClient/set_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/AutoscalingPolicyServiceClient/test_iam_permissions.php b/Dataproc/samples/V1/AutoscalingPolicyServiceClient/test_iam_permissions.php
index ef6e79ca09d4..e75b8e3fcc07 100644
--- a/Dataproc/samples/V1/AutoscalingPolicyServiceClient/test_iam_permissions.php
+++ b/Dataproc/samples/V1/AutoscalingPolicyServiceClient/test_iam_permissions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/AutoscalingPolicyServiceClient/update_autoscaling_policy.php b/Dataproc/samples/V1/AutoscalingPolicyServiceClient/update_autoscaling_policy.php
index 25d34d238ef9..8d115e1ff3ca 100644
--- a/Dataproc/samples/V1/AutoscalingPolicyServiceClient/update_autoscaling_policy.php
+++ b/Dataproc/samples/V1/AutoscalingPolicyServiceClient/update_autoscaling_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/BatchControllerClient/create_batch.php b/Dataproc/samples/V1/BatchControllerClient/create_batch.php
index a6b37aeb72f9..612778b89b28 100644
--- a/Dataproc/samples/V1/BatchControllerClient/create_batch.php
+++ b/Dataproc/samples/V1/BatchControllerClient/create_batch.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/BatchControllerClient/delete_batch.php b/Dataproc/samples/V1/BatchControllerClient/delete_batch.php
index 8e156369f93c..7e336a7b04f1 100644
--- a/Dataproc/samples/V1/BatchControllerClient/delete_batch.php
+++ b/Dataproc/samples/V1/BatchControllerClient/delete_batch.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/BatchControllerClient/get_batch.php b/Dataproc/samples/V1/BatchControllerClient/get_batch.php
index 411d9418c603..4f25d646487d 100644
--- a/Dataproc/samples/V1/BatchControllerClient/get_batch.php
+++ b/Dataproc/samples/V1/BatchControllerClient/get_batch.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/BatchControllerClient/get_iam_policy.php b/Dataproc/samples/V1/BatchControllerClient/get_iam_policy.php
index 2dfadb2c4c69..b6d580e91e9b 100644
--- a/Dataproc/samples/V1/BatchControllerClient/get_iam_policy.php
+++ b/Dataproc/samples/V1/BatchControllerClient/get_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/BatchControllerClient/list_batches.php b/Dataproc/samples/V1/BatchControllerClient/list_batches.php
index b7a4ef4d474e..da956bf6dc42 100644
--- a/Dataproc/samples/V1/BatchControllerClient/list_batches.php
+++ b/Dataproc/samples/V1/BatchControllerClient/list_batches.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/BatchControllerClient/set_iam_policy.php b/Dataproc/samples/V1/BatchControllerClient/set_iam_policy.php
index fe180d4a9b6c..3f47c2a30d6c 100644
--- a/Dataproc/samples/V1/BatchControllerClient/set_iam_policy.php
+++ b/Dataproc/samples/V1/BatchControllerClient/set_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/BatchControllerClient/test_iam_permissions.php b/Dataproc/samples/V1/BatchControllerClient/test_iam_permissions.php
index d098dc61f625..c657899cf034 100644
--- a/Dataproc/samples/V1/BatchControllerClient/test_iam_permissions.php
+++ b/Dataproc/samples/V1/BatchControllerClient/test_iam_permissions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/ClusterControllerClient/create_cluster.php b/Dataproc/samples/V1/ClusterControllerClient/create_cluster.php
index fa2dc9d48817..6cb354a4ddb1 100644
--- a/Dataproc/samples/V1/ClusterControllerClient/create_cluster.php
+++ b/Dataproc/samples/V1/ClusterControllerClient/create_cluster.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/ClusterControllerClient/delete_cluster.php b/Dataproc/samples/V1/ClusterControllerClient/delete_cluster.php
index 74f9fcf59b85..8871e658fdd9 100644
--- a/Dataproc/samples/V1/ClusterControllerClient/delete_cluster.php
+++ b/Dataproc/samples/V1/ClusterControllerClient/delete_cluster.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/ClusterControllerClient/diagnose_cluster.php b/Dataproc/samples/V1/ClusterControllerClient/diagnose_cluster.php
index 9a7f0acdbfd7..feb7a4104f5b 100644
--- a/Dataproc/samples/V1/ClusterControllerClient/diagnose_cluster.php
+++ b/Dataproc/samples/V1/ClusterControllerClient/diagnose_cluster.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/ClusterControllerClient/get_cluster.php b/Dataproc/samples/V1/ClusterControllerClient/get_cluster.php
index 6e9e02196fe9..23dd687f4f1e 100644
--- a/Dataproc/samples/V1/ClusterControllerClient/get_cluster.php
+++ b/Dataproc/samples/V1/ClusterControllerClient/get_cluster.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/ClusterControllerClient/get_iam_policy.php b/Dataproc/samples/V1/ClusterControllerClient/get_iam_policy.php
index d4000bddb6c9..3cd95e8ac11b 100644
--- a/Dataproc/samples/V1/ClusterControllerClient/get_iam_policy.php
+++ b/Dataproc/samples/V1/ClusterControllerClient/get_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/ClusterControllerClient/list_clusters.php b/Dataproc/samples/V1/ClusterControllerClient/list_clusters.php
index 788fda4375f0..96a9370a8bfa 100644
--- a/Dataproc/samples/V1/ClusterControllerClient/list_clusters.php
+++ b/Dataproc/samples/V1/ClusterControllerClient/list_clusters.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/ClusterControllerClient/set_iam_policy.php b/Dataproc/samples/V1/ClusterControllerClient/set_iam_policy.php
index e9738a0cda4d..e164398ff5c8 100644
--- a/Dataproc/samples/V1/ClusterControllerClient/set_iam_policy.php
+++ b/Dataproc/samples/V1/ClusterControllerClient/set_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/ClusterControllerClient/start_cluster.php b/Dataproc/samples/V1/ClusterControllerClient/start_cluster.php
index 6f98b400c0cf..f8257b48c7cb 100644
--- a/Dataproc/samples/V1/ClusterControllerClient/start_cluster.php
+++ b/Dataproc/samples/V1/ClusterControllerClient/start_cluster.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/ClusterControllerClient/stop_cluster.php b/Dataproc/samples/V1/ClusterControllerClient/stop_cluster.php
index 6c2ed64af056..83861a9a0d82 100644
--- a/Dataproc/samples/V1/ClusterControllerClient/stop_cluster.php
+++ b/Dataproc/samples/V1/ClusterControllerClient/stop_cluster.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/ClusterControllerClient/test_iam_permissions.php b/Dataproc/samples/V1/ClusterControllerClient/test_iam_permissions.php
index 23facadbc5d4..08d54fc4bc80 100644
--- a/Dataproc/samples/V1/ClusterControllerClient/test_iam_permissions.php
+++ b/Dataproc/samples/V1/ClusterControllerClient/test_iam_permissions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/ClusterControllerClient/update_cluster.php b/Dataproc/samples/V1/ClusterControllerClient/update_cluster.php
index 7531d355400b..edd8f231c62f 100644
--- a/Dataproc/samples/V1/ClusterControllerClient/update_cluster.php
+++ b/Dataproc/samples/V1/ClusterControllerClient/update_cluster.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/JobControllerClient/cancel_job.php b/Dataproc/samples/V1/JobControllerClient/cancel_job.php
index 3f83eb7bedbe..5db0364986d2 100644
--- a/Dataproc/samples/V1/JobControllerClient/cancel_job.php
+++ b/Dataproc/samples/V1/JobControllerClient/cancel_job.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/JobControllerClient/delete_job.php b/Dataproc/samples/V1/JobControllerClient/delete_job.php
index 141df6e28d7d..1c60a84c7824 100644
--- a/Dataproc/samples/V1/JobControllerClient/delete_job.php
+++ b/Dataproc/samples/V1/JobControllerClient/delete_job.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/JobControllerClient/get_iam_policy.php b/Dataproc/samples/V1/JobControllerClient/get_iam_policy.php
index 032b8870d3b6..ebfd0e536561 100644
--- a/Dataproc/samples/V1/JobControllerClient/get_iam_policy.php
+++ b/Dataproc/samples/V1/JobControllerClient/get_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/JobControllerClient/get_job.php b/Dataproc/samples/V1/JobControllerClient/get_job.php
index 6f188cb1e9cb..1e3deb317013 100644
--- a/Dataproc/samples/V1/JobControllerClient/get_job.php
+++ b/Dataproc/samples/V1/JobControllerClient/get_job.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/JobControllerClient/list_jobs.php b/Dataproc/samples/V1/JobControllerClient/list_jobs.php
index edbfa5a82535..bb0c30644781 100644
--- a/Dataproc/samples/V1/JobControllerClient/list_jobs.php
+++ b/Dataproc/samples/V1/JobControllerClient/list_jobs.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/JobControllerClient/set_iam_policy.php b/Dataproc/samples/V1/JobControllerClient/set_iam_policy.php
index bdf824292f13..24f8b2a7d96c 100644
--- a/Dataproc/samples/V1/JobControllerClient/set_iam_policy.php
+++ b/Dataproc/samples/V1/JobControllerClient/set_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/JobControllerClient/submit_job.php b/Dataproc/samples/V1/JobControllerClient/submit_job.php
index a6bd385f8cab..9cc6458b1a63 100644
--- a/Dataproc/samples/V1/JobControllerClient/submit_job.php
+++ b/Dataproc/samples/V1/JobControllerClient/submit_job.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/JobControllerClient/submit_job_as_operation.php b/Dataproc/samples/V1/JobControllerClient/submit_job_as_operation.php
index 58b0a8c4c8c9..6f9272738859 100644
--- a/Dataproc/samples/V1/JobControllerClient/submit_job_as_operation.php
+++ b/Dataproc/samples/V1/JobControllerClient/submit_job_as_operation.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/JobControllerClient/test_iam_permissions.php b/Dataproc/samples/V1/JobControllerClient/test_iam_permissions.php
index e28c5344b34f..e61247ad8a0a 100644
--- a/Dataproc/samples/V1/JobControllerClient/test_iam_permissions.php
+++ b/Dataproc/samples/V1/JobControllerClient/test_iam_permissions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/JobControllerClient/update_job.php b/Dataproc/samples/V1/JobControllerClient/update_job.php
index 20fdf47869ff..894d4f61b4aa 100644
--- a/Dataproc/samples/V1/JobControllerClient/update_job.php
+++ b/Dataproc/samples/V1/JobControllerClient/update_job.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/NodeGroupControllerClient/create_node_group.php b/Dataproc/samples/V1/NodeGroupControllerClient/create_node_group.php
index b1bbddd992b3..062952853beb 100644
--- a/Dataproc/samples/V1/NodeGroupControllerClient/create_node_group.php
+++ b/Dataproc/samples/V1/NodeGroupControllerClient/create_node_group.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/NodeGroupControllerClient/get_iam_policy.php b/Dataproc/samples/V1/NodeGroupControllerClient/get_iam_policy.php
index cb5b1a2bc6c1..327c614da279 100644
--- a/Dataproc/samples/V1/NodeGroupControllerClient/get_iam_policy.php
+++ b/Dataproc/samples/V1/NodeGroupControllerClient/get_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/NodeGroupControllerClient/get_node_group.php b/Dataproc/samples/V1/NodeGroupControllerClient/get_node_group.php
index 4d39b28bec18..9bb0df60965b 100644
--- a/Dataproc/samples/V1/NodeGroupControllerClient/get_node_group.php
+++ b/Dataproc/samples/V1/NodeGroupControllerClient/get_node_group.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/NodeGroupControllerClient/resize_node_group.php b/Dataproc/samples/V1/NodeGroupControllerClient/resize_node_group.php
index 813dcb7c6e5e..a0600286b875 100644
--- a/Dataproc/samples/V1/NodeGroupControllerClient/resize_node_group.php
+++ b/Dataproc/samples/V1/NodeGroupControllerClient/resize_node_group.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/NodeGroupControllerClient/set_iam_policy.php b/Dataproc/samples/V1/NodeGroupControllerClient/set_iam_policy.php
index ac4501c576c7..4431d73d2b41 100644
--- a/Dataproc/samples/V1/NodeGroupControllerClient/set_iam_policy.php
+++ b/Dataproc/samples/V1/NodeGroupControllerClient/set_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/NodeGroupControllerClient/test_iam_permissions.php b/Dataproc/samples/V1/NodeGroupControllerClient/test_iam_permissions.php
index 7e910654ae22..d12b46e51821 100644
--- a/Dataproc/samples/V1/NodeGroupControllerClient/test_iam_permissions.php
+++ b/Dataproc/samples/V1/NodeGroupControllerClient/test_iam_permissions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/SessionControllerClient/create_session.php b/Dataproc/samples/V1/SessionControllerClient/create_session.php
index 14a15a043e48..ee82d0be631f 100644
--- a/Dataproc/samples/V1/SessionControllerClient/create_session.php
+++ b/Dataproc/samples/V1/SessionControllerClient/create_session.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/SessionControllerClient/delete_session.php b/Dataproc/samples/V1/SessionControllerClient/delete_session.php
index 45d0545e4cd0..6d030a49de2c 100644
--- a/Dataproc/samples/V1/SessionControllerClient/delete_session.php
+++ b/Dataproc/samples/V1/SessionControllerClient/delete_session.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/SessionControllerClient/get_iam_policy.php b/Dataproc/samples/V1/SessionControllerClient/get_iam_policy.php
index e1253fcdad8b..bbd2093bb7b9 100644
--- a/Dataproc/samples/V1/SessionControllerClient/get_iam_policy.php
+++ b/Dataproc/samples/V1/SessionControllerClient/get_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/SessionControllerClient/get_session.php b/Dataproc/samples/V1/SessionControllerClient/get_session.php
index 3eef31275fe0..33586f2704b8 100644
--- a/Dataproc/samples/V1/SessionControllerClient/get_session.php
+++ b/Dataproc/samples/V1/SessionControllerClient/get_session.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/SessionControllerClient/list_sessions.php b/Dataproc/samples/V1/SessionControllerClient/list_sessions.php
index 84432d65342b..0f6c177afb64 100644
--- a/Dataproc/samples/V1/SessionControllerClient/list_sessions.php
+++ b/Dataproc/samples/V1/SessionControllerClient/list_sessions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/SessionControllerClient/set_iam_policy.php b/Dataproc/samples/V1/SessionControllerClient/set_iam_policy.php
index def88e340d3b..7a0480e8604a 100644
--- a/Dataproc/samples/V1/SessionControllerClient/set_iam_policy.php
+++ b/Dataproc/samples/V1/SessionControllerClient/set_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/SessionControllerClient/terminate_session.php b/Dataproc/samples/V1/SessionControllerClient/terminate_session.php
index 1e6634a79be8..1285fdd9413d 100644
--- a/Dataproc/samples/V1/SessionControllerClient/terminate_session.php
+++ b/Dataproc/samples/V1/SessionControllerClient/terminate_session.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/SessionControllerClient/test_iam_permissions.php b/Dataproc/samples/V1/SessionControllerClient/test_iam_permissions.php
index 83c4102ad10e..62be5847065d 100644
--- a/Dataproc/samples/V1/SessionControllerClient/test_iam_permissions.php
+++ b/Dataproc/samples/V1/SessionControllerClient/test_iam_permissions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/SessionTemplateControllerClient/create_session_template.php b/Dataproc/samples/V1/SessionTemplateControllerClient/create_session_template.php
index 9dc9e621b60d..677e558911ed 100644
--- a/Dataproc/samples/V1/SessionTemplateControllerClient/create_session_template.php
+++ b/Dataproc/samples/V1/SessionTemplateControllerClient/create_session_template.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/SessionTemplateControllerClient/delete_session_template.php b/Dataproc/samples/V1/SessionTemplateControllerClient/delete_session_template.php
index 988e45b9b763..c9a0278336de 100644
--- a/Dataproc/samples/V1/SessionTemplateControllerClient/delete_session_template.php
+++ b/Dataproc/samples/V1/SessionTemplateControllerClient/delete_session_template.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/SessionTemplateControllerClient/get_iam_policy.php b/Dataproc/samples/V1/SessionTemplateControllerClient/get_iam_policy.php
index 43c081f7b46a..5e5bb6a43cb9 100644
--- a/Dataproc/samples/V1/SessionTemplateControllerClient/get_iam_policy.php
+++ b/Dataproc/samples/V1/SessionTemplateControllerClient/get_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/SessionTemplateControllerClient/get_session_template.php b/Dataproc/samples/V1/SessionTemplateControllerClient/get_session_template.php
index 391ae074b525..4e2ef00526d7 100644
--- a/Dataproc/samples/V1/SessionTemplateControllerClient/get_session_template.php
+++ b/Dataproc/samples/V1/SessionTemplateControllerClient/get_session_template.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/SessionTemplateControllerClient/list_session_templates.php b/Dataproc/samples/V1/SessionTemplateControllerClient/list_session_templates.php
index 2e81c34c2dec..25c0d943b704 100644
--- a/Dataproc/samples/V1/SessionTemplateControllerClient/list_session_templates.php
+++ b/Dataproc/samples/V1/SessionTemplateControllerClient/list_session_templates.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/SessionTemplateControllerClient/set_iam_policy.php b/Dataproc/samples/V1/SessionTemplateControllerClient/set_iam_policy.php
index 7fe7dc2f9b8a..9aa74219202d 100644
--- a/Dataproc/samples/V1/SessionTemplateControllerClient/set_iam_policy.php
+++ b/Dataproc/samples/V1/SessionTemplateControllerClient/set_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/SessionTemplateControllerClient/test_iam_permissions.php b/Dataproc/samples/V1/SessionTemplateControllerClient/test_iam_permissions.php
index f3cb0a98da7a..c4509a282d96 100644
--- a/Dataproc/samples/V1/SessionTemplateControllerClient/test_iam_permissions.php
+++ b/Dataproc/samples/V1/SessionTemplateControllerClient/test_iam_permissions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/SessionTemplateControllerClient/update_session_template.php b/Dataproc/samples/V1/SessionTemplateControllerClient/update_session_template.php
index 190ea22dd7b9..a890edc3005f 100644
--- a/Dataproc/samples/V1/SessionTemplateControllerClient/update_session_template.php
+++ b/Dataproc/samples/V1/SessionTemplateControllerClient/update_session_template.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/WorkflowTemplateServiceClient/create_workflow_template.php b/Dataproc/samples/V1/WorkflowTemplateServiceClient/create_workflow_template.php
index 99a9e7e4f975..c809b88e45dd 100644
--- a/Dataproc/samples/V1/WorkflowTemplateServiceClient/create_workflow_template.php
+++ b/Dataproc/samples/V1/WorkflowTemplateServiceClient/create_workflow_template.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/WorkflowTemplateServiceClient/delete_workflow_template.php b/Dataproc/samples/V1/WorkflowTemplateServiceClient/delete_workflow_template.php
index dd987b0d8bb9..d94a885fc207 100644
--- a/Dataproc/samples/V1/WorkflowTemplateServiceClient/delete_workflow_template.php
+++ b/Dataproc/samples/V1/WorkflowTemplateServiceClient/delete_workflow_template.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/WorkflowTemplateServiceClient/get_iam_policy.php b/Dataproc/samples/V1/WorkflowTemplateServiceClient/get_iam_policy.php
index 64ff2500c536..7cbf250f9330 100644
--- a/Dataproc/samples/V1/WorkflowTemplateServiceClient/get_iam_policy.php
+++ b/Dataproc/samples/V1/WorkflowTemplateServiceClient/get_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/WorkflowTemplateServiceClient/get_workflow_template.php b/Dataproc/samples/V1/WorkflowTemplateServiceClient/get_workflow_template.php
index c91eac25d8b1..adeef275697d 100644
--- a/Dataproc/samples/V1/WorkflowTemplateServiceClient/get_workflow_template.php
+++ b/Dataproc/samples/V1/WorkflowTemplateServiceClient/get_workflow_template.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/WorkflowTemplateServiceClient/instantiate_inline_workflow_template.php b/Dataproc/samples/V1/WorkflowTemplateServiceClient/instantiate_inline_workflow_template.php
index a418806178e4..46bd67d11d47 100644
--- a/Dataproc/samples/V1/WorkflowTemplateServiceClient/instantiate_inline_workflow_template.php
+++ b/Dataproc/samples/V1/WorkflowTemplateServiceClient/instantiate_inline_workflow_template.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/WorkflowTemplateServiceClient/instantiate_workflow_template.php b/Dataproc/samples/V1/WorkflowTemplateServiceClient/instantiate_workflow_template.php
index 03b725858a21..5bb7914d11b2 100644
--- a/Dataproc/samples/V1/WorkflowTemplateServiceClient/instantiate_workflow_template.php
+++ b/Dataproc/samples/V1/WorkflowTemplateServiceClient/instantiate_workflow_template.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/WorkflowTemplateServiceClient/list_workflow_templates.php b/Dataproc/samples/V1/WorkflowTemplateServiceClient/list_workflow_templates.php
index f8be90a57153..1bddd6540715 100644
--- a/Dataproc/samples/V1/WorkflowTemplateServiceClient/list_workflow_templates.php
+++ b/Dataproc/samples/V1/WorkflowTemplateServiceClient/list_workflow_templates.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/WorkflowTemplateServiceClient/set_iam_policy.php b/Dataproc/samples/V1/WorkflowTemplateServiceClient/set_iam_policy.php
index 859e3133a59a..fa4c3b1d4afa 100644
--- a/Dataproc/samples/V1/WorkflowTemplateServiceClient/set_iam_policy.php
+++ b/Dataproc/samples/V1/WorkflowTemplateServiceClient/set_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/WorkflowTemplateServiceClient/test_iam_permissions.php b/Dataproc/samples/V1/WorkflowTemplateServiceClient/test_iam_permissions.php
index adcf31b68995..dd07b0fd3b56 100644
--- a/Dataproc/samples/V1/WorkflowTemplateServiceClient/test_iam_permissions.php
+++ b/Dataproc/samples/V1/WorkflowTemplateServiceClient/test_iam_permissions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/samples/V1/WorkflowTemplateServiceClient/update_workflow_template.php b/Dataproc/samples/V1/WorkflowTemplateServiceClient/update_workflow_template.php
index 0c7f52d2e0dd..6c888261e314 100644
--- a/Dataproc/samples/V1/WorkflowTemplateServiceClient/update_workflow_template.php
+++ b/Dataproc/samples/V1/WorkflowTemplateServiceClient/update_workflow_template.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/src/V1/Client/AutoscalingPolicyServiceClient.php b/Dataproc/src/V1/Client/AutoscalingPolicyServiceClient.php
index 69be73cb0310..53f2f1182ebc 100644
--- a/Dataproc/src/V1/Client/AutoscalingPolicyServiceClient.php
+++ b/Dataproc/src/V1/Client/AutoscalingPolicyServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/src/V1/Client/BatchControllerClient.php b/Dataproc/src/V1/Client/BatchControllerClient.php
index d72abeae281f..0952f6ad7c60 100644
--- a/Dataproc/src/V1/Client/BatchControllerClient.php
+++ b/Dataproc/src/V1/Client/BatchControllerClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/src/V1/Client/ClusterControllerClient.php b/Dataproc/src/V1/Client/ClusterControllerClient.php
index f8dd46b539cd..77fbe61180de 100644
--- a/Dataproc/src/V1/Client/ClusterControllerClient.php
+++ b/Dataproc/src/V1/Client/ClusterControllerClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/src/V1/Client/JobControllerClient.php b/Dataproc/src/V1/Client/JobControllerClient.php
index e9123764357a..98b29547fa84 100644
--- a/Dataproc/src/V1/Client/JobControllerClient.php
+++ b/Dataproc/src/V1/Client/JobControllerClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/src/V1/Client/NodeGroupControllerClient.php b/Dataproc/src/V1/Client/NodeGroupControllerClient.php
index 5a6e19699417..560864009584 100644
--- a/Dataproc/src/V1/Client/NodeGroupControllerClient.php
+++ b/Dataproc/src/V1/Client/NodeGroupControllerClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/src/V1/Client/SessionControllerClient.php b/Dataproc/src/V1/Client/SessionControllerClient.php
index b5eff53ef36e..e85660434f64 100644
--- a/Dataproc/src/V1/Client/SessionControllerClient.php
+++ b/Dataproc/src/V1/Client/SessionControllerClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/src/V1/Client/SessionTemplateControllerClient.php b/Dataproc/src/V1/Client/SessionTemplateControllerClient.php
index cda6131afba7..b7242d2b5c2a 100644
--- a/Dataproc/src/V1/Client/SessionTemplateControllerClient.php
+++ b/Dataproc/src/V1/Client/SessionTemplateControllerClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/src/V1/Client/WorkflowTemplateServiceClient.php b/Dataproc/src/V1/Client/WorkflowTemplateServiceClient.php
index d4a6cc24bde9..a9e8f0972b77 100644
--- a/Dataproc/src/V1/Client/WorkflowTemplateServiceClient.php
+++ b/Dataproc/src/V1/Client/WorkflowTemplateServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/src/V1/resources/autoscaling_policy_service_descriptor_config.php b/Dataproc/src/V1/resources/autoscaling_policy_service_descriptor_config.php
index bcd0647b0a39..dc11ffdd9b24 100644
--- a/Dataproc/src/V1/resources/autoscaling_policy_service_descriptor_config.php
+++ b/Dataproc/src/V1/resources/autoscaling_policy_service_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/src/V1/resources/autoscaling_policy_service_rest_client_config.php b/Dataproc/src/V1/resources/autoscaling_policy_service_rest_client_config.php
index 44063647d781..39271e50f9a3 100644
--- a/Dataproc/src/V1/resources/autoscaling_policy_service_rest_client_config.php
+++ b/Dataproc/src/V1/resources/autoscaling_policy_service_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/src/V1/resources/batch_controller_descriptor_config.php b/Dataproc/src/V1/resources/batch_controller_descriptor_config.php
index e508deb83980..d6f89cda8891 100644
--- a/Dataproc/src/V1/resources/batch_controller_descriptor_config.php
+++ b/Dataproc/src/V1/resources/batch_controller_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/src/V1/resources/batch_controller_rest_client_config.php b/Dataproc/src/V1/resources/batch_controller_rest_client_config.php
index 659966269563..2deeb9fca496 100644
--- a/Dataproc/src/V1/resources/batch_controller_rest_client_config.php
+++ b/Dataproc/src/V1/resources/batch_controller_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/src/V1/resources/cluster_controller_descriptor_config.php b/Dataproc/src/V1/resources/cluster_controller_descriptor_config.php
index 0f22e5235cd4..08f7acf5f9c7 100644
--- a/Dataproc/src/V1/resources/cluster_controller_descriptor_config.php
+++ b/Dataproc/src/V1/resources/cluster_controller_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/src/V1/resources/cluster_controller_rest_client_config.php b/Dataproc/src/V1/resources/cluster_controller_rest_client_config.php
index 8b8101084039..1b12b991ca9f 100644
--- a/Dataproc/src/V1/resources/cluster_controller_rest_client_config.php
+++ b/Dataproc/src/V1/resources/cluster_controller_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/src/V1/resources/job_controller_descriptor_config.php b/Dataproc/src/V1/resources/job_controller_descriptor_config.php
index 453069a0a0ea..8fcc51c05074 100644
--- a/Dataproc/src/V1/resources/job_controller_descriptor_config.php
+++ b/Dataproc/src/V1/resources/job_controller_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/src/V1/resources/job_controller_rest_client_config.php b/Dataproc/src/V1/resources/job_controller_rest_client_config.php
index 53e1947a7087..bdbcd154e366 100644
--- a/Dataproc/src/V1/resources/job_controller_rest_client_config.php
+++ b/Dataproc/src/V1/resources/job_controller_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/src/V1/resources/node_group_controller_descriptor_config.php b/Dataproc/src/V1/resources/node_group_controller_descriptor_config.php
index bd02f3ee961a..705af9c3ed53 100644
--- a/Dataproc/src/V1/resources/node_group_controller_descriptor_config.php
+++ b/Dataproc/src/V1/resources/node_group_controller_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/src/V1/resources/node_group_controller_rest_client_config.php b/Dataproc/src/V1/resources/node_group_controller_rest_client_config.php
index 944ebcf8c317..940154e4bfe9 100644
--- a/Dataproc/src/V1/resources/node_group_controller_rest_client_config.php
+++ b/Dataproc/src/V1/resources/node_group_controller_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/src/V1/resources/session_controller_descriptor_config.php b/Dataproc/src/V1/resources/session_controller_descriptor_config.php
index 72dc43510f59..c912e1a0a24e 100644
--- a/Dataproc/src/V1/resources/session_controller_descriptor_config.php
+++ b/Dataproc/src/V1/resources/session_controller_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/src/V1/resources/session_controller_rest_client_config.php b/Dataproc/src/V1/resources/session_controller_rest_client_config.php
index 8eba90b341fc..470727e8f48f 100644
--- a/Dataproc/src/V1/resources/session_controller_rest_client_config.php
+++ b/Dataproc/src/V1/resources/session_controller_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/src/V1/resources/session_template_controller_descriptor_config.php b/Dataproc/src/V1/resources/session_template_controller_descriptor_config.php
index 208f3bd86e38..3a57d1d148d5 100644
--- a/Dataproc/src/V1/resources/session_template_controller_descriptor_config.php
+++ b/Dataproc/src/V1/resources/session_template_controller_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/src/V1/resources/session_template_controller_rest_client_config.php b/Dataproc/src/V1/resources/session_template_controller_rest_client_config.php
index 76c40e9cd267..9bd030d4d5e2 100644
--- a/Dataproc/src/V1/resources/session_template_controller_rest_client_config.php
+++ b/Dataproc/src/V1/resources/session_template_controller_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/src/V1/resources/workflow_template_service_descriptor_config.php b/Dataproc/src/V1/resources/workflow_template_service_descriptor_config.php
index af73a590df7a..11b5bd245d11 100644
--- a/Dataproc/src/V1/resources/workflow_template_service_descriptor_config.php
+++ b/Dataproc/src/V1/resources/workflow_template_service_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/src/V1/resources/workflow_template_service_rest_client_config.php b/Dataproc/src/V1/resources/workflow_template_service_rest_client_config.php
index 67af15034a23..d7e7b858be79 100644
--- a/Dataproc/src/V1/resources/workflow_template_service_rest_client_config.php
+++ b/Dataproc/src/V1/resources/workflow_template_service_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/tests/Unit/V1/Client/AutoscalingPolicyServiceClientTest.php b/Dataproc/tests/Unit/V1/Client/AutoscalingPolicyServiceClientTest.php
index 579ff5beea9f..178368d1373d 100644
--- a/Dataproc/tests/Unit/V1/Client/AutoscalingPolicyServiceClientTest.php
+++ b/Dataproc/tests/Unit/V1/Client/AutoscalingPolicyServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/tests/Unit/V1/Client/BatchControllerClientTest.php b/Dataproc/tests/Unit/V1/Client/BatchControllerClientTest.php
index 244ab18f5cd9..ee7fa5671548 100644
--- a/Dataproc/tests/Unit/V1/Client/BatchControllerClientTest.php
+++ b/Dataproc/tests/Unit/V1/Client/BatchControllerClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/tests/Unit/V1/Client/ClusterControllerClientTest.php b/Dataproc/tests/Unit/V1/Client/ClusterControllerClientTest.php
index 40ab2366b6fc..2d282c1ea5aa 100644
--- a/Dataproc/tests/Unit/V1/Client/ClusterControllerClientTest.php
+++ b/Dataproc/tests/Unit/V1/Client/ClusterControllerClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/tests/Unit/V1/Client/JobControllerClientTest.php b/Dataproc/tests/Unit/V1/Client/JobControllerClientTest.php
index fd4bbf2a17d3..ca743b3d596e 100644
--- a/Dataproc/tests/Unit/V1/Client/JobControllerClientTest.php
+++ b/Dataproc/tests/Unit/V1/Client/JobControllerClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/tests/Unit/V1/Client/NodeGroupControllerClientTest.php b/Dataproc/tests/Unit/V1/Client/NodeGroupControllerClientTest.php
index f1517b319fd9..b05280a489f5 100644
--- a/Dataproc/tests/Unit/V1/Client/NodeGroupControllerClientTest.php
+++ b/Dataproc/tests/Unit/V1/Client/NodeGroupControllerClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/tests/Unit/V1/Client/SessionControllerClientTest.php b/Dataproc/tests/Unit/V1/Client/SessionControllerClientTest.php
index 111955997084..2ffc8955fa9d 100644
--- a/Dataproc/tests/Unit/V1/Client/SessionControllerClientTest.php
+++ b/Dataproc/tests/Unit/V1/Client/SessionControllerClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/tests/Unit/V1/Client/SessionTemplateControllerClientTest.php b/Dataproc/tests/Unit/V1/Client/SessionTemplateControllerClientTest.php
index 2d432c6baa89..40abbb38ebc3 100644
--- a/Dataproc/tests/Unit/V1/Client/SessionTemplateControllerClientTest.php
+++ b/Dataproc/tests/Unit/V1/Client/SessionTemplateControllerClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Dataproc/tests/Unit/V1/Client/WorkflowTemplateServiceClientTest.php b/Dataproc/tests/Unit/V1/Client/WorkflowTemplateServiceClientTest.php
index 880adc56c2c0..aae1e15e96e1 100644
--- a/Dataproc/tests/Unit/V1/Client/WorkflowTemplateServiceClientTest.php
+++ b/Dataproc/tests/Unit/V1/Client/WorkflowTemplateServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/owlbot.py b/DataprocMetastore/owlbot.py
index ae2c1ed5a293..8855c6adc032 100644
--- a/DataprocMetastore/owlbot.py
+++ b/DataprocMetastore/owlbot.py
@@ -1,4 +1,4 @@
-# Copyright 2023 Google LLC
+# Copyright 2026 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1/DataprocMetastoreClient/alter_metadata_resource_location.php b/DataprocMetastore/samples/V1/DataprocMetastoreClient/alter_metadata_resource_location.php
index cbda6a9b46b4..83304558c7c0 100644
--- a/DataprocMetastore/samples/V1/DataprocMetastoreClient/alter_metadata_resource_location.php
+++ b/DataprocMetastore/samples/V1/DataprocMetastoreClient/alter_metadata_resource_location.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1/DataprocMetastoreClient/create_backup.php b/DataprocMetastore/samples/V1/DataprocMetastoreClient/create_backup.php
index 2eac772b9a7c..7c723c50f40b 100644
--- a/DataprocMetastore/samples/V1/DataprocMetastoreClient/create_backup.php
+++ b/DataprocMetastore/samples/V1/DataprocMetastoreClient/create_backup.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1/DataprocMetastoreClient/create_metadata_import.php b/DataprocMetastore/samples/V1/DataprocMetastoreClient/create_metadata_import.php
index 8826b6c10f21..09f4462cf745 100644
--- a/DataprocMetastore/samples/V1/DataprocMetastoreClient/create_metadata_import.php
+++ b/DataprocMetastore/samples/V1/DataprocMetastoreClient/create_metadata_import.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1/DataprocMetastoreClient/create_service.php b/DataprocMetastore/samples/V1/DataprocMetastoreClient/create_service.php
index ff95c885d493..a9a1a6c170aa 100644
--- a/DataprocMetastore/samples/V1/DataprocMetastoreClient/create_service.php
+++ b/DataprocMetastore/samples/V1/DataprocMetastoreClient/create_service.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1/DataprocMetastoreClient/delete_backup.php b/DataprocMetastore/samples/V1/DataprocMetastoreClient/delete_backup.php
index 16427ca91654..c2f40038999d 100644
--- a/DataprocMetastore/samples/V1/DataprocMetastoreClient/delete_backup.php
+++ b/DataprocMetastore/samples/V1/DataprocMetastoreClient/delete_backup.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1/DataprocMetastoreClient/delete_service.php b/DataprocMetastore/samples/V1/DataprocMetastoreClient/delete_service.php
index 3c0ac59ec3f4..808d14907524 100644
--- a/DataprocMetastore/samples/V1/DataprocMetastoreClient/delete_service.php
+++ b/DataprocMetastore/samples/V1/DataprocMetastoreClient/delete_service.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1/DataprocMetastoreClient/export_metadata.php b/DataprocMetastore/samples/V1/DataprocMetastoreClient/export_metadata.php
index d9603e92c2f2..48a0a38e20b8 100644
--- a/DataprocMetastore/samples/V1/DataprocMetastoreClient/export_metadata.php
+++ b/DataprocMetastore/samples/V1/DataprocMetastoreClient/export_metadata.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1/DataprocMetastoreClient/get_backup.php b/DataprocMetastore/samples/V1/DataprocMetastoreClient/get_backup.php
index 499d77807578..72e9e78605fd 100644
--- a/DataprocMetastore/samples/V1/DataprocMetastoreClient/get_backup.php
+++ b/DataprocMetastore/samples/V1/DataprocMetastoreClient/get_backup.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1/DataprocMetastoreClient/get_iam_policy.php b/DataprocMetastore/samples/V1/DataprocMetastoreClient/get_iam_policy.php
index 05e7072a7cf0..69c01f3af0e5 100644
--- a/DataprocMetastore/samples/V1/DataprocMetastoreClient/get_iam_policy.php
+++ b/DataprocMetastore/samples/V1/DataprocMetastoreClient/get_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1/DataprocMetastoreClient/get_location.php b/DataprocMetastore/samples/V1/DataprocMetastoreClient/get_location.php
index 10355f90bde7..adc2ddc84599 100644
--- a/DataprocMetastore/samples/V1/DataprocMetastoreClient/get_location.php
+++ b/DataprocMetastore/samples/V1/DataprocMetastoreClient/get_location.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1/DataprocMetastoreClient/get_metadata_import.php b/DataprocMetastore/samples/V1/DataprocMetastoreClient/get_metadata_import.php
index f86573aec1d8..8181d45b6cdb 100644
--- a/DataprocMetastore/samples/V1/DataprocMetastoreClient/get_metadata_import.php
+++ b/DataprocMetastore/samples/V1/DataprocMetastoreClient/get_metadata_import.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1/DataprocMetastoreClient/get_service.php b/DataprocMetastore/samples/V1/DataprocMetastoreClient/get_service.php
index 7387fd7dd469..193fc331f482 100644
--- a/DataprocMetastore/samples/V1/DataprocMetastoreClient/get_service.php
+++ b/DataprocMetastore/samples/V1/DataprocMetastoreClient/get_service.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1/DataprocMetastoreClient/list_backups.php b/DataprocMetastore/samples/V1/DataprocMetastoreClient/list_backups.php
index fd2b1e747fc4..d349a650a5fa 100644
--- a/DataprocMetastore/samples/V1/DataprocMetastoreClient/list_backups.php
+++ b/DataprocMetastore/samples/V1/DataprocMetastoreClient/list_backups.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1/DataprocMetastoreClient/list_locations.php b/DataprocMetastore/samples/V1/DataprocMetastoreClient/list_locations.php
index f5a53eca3bbc..5b5aad1c1070 100644
--- a/DataprocMetastore/samples/V1/DataprocMetastoreClient/list_locations.php
+++ b/DataprocMetastore/samples/V1/DataprocMetastoreClient/list_locations.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1/DataprocMetastoreClient/list_metadata_imports.php b/DataprocMetastore/samples/V1/DataprocMetastoreClient/list_metadata_imports.php
index 0c68d39b4c0c..bdbec06d0ec2 100644
--- a/DataprocMetastore/samples/V1/DataprocMetastoreClient/list_metadata_imports.php
+++ b/DataprocMetastore/samples/V1/DataprocMetastoreClient/list_metadata_imports.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1/DataprocMetastoreClient/list_services.php b/DataprocMetastore/samples/V1/DataprocMetastoreClient/list_services.php
index 46ceb3c06d64..f627d0fa45e7 100644
--- a/DataprocMetastore/samples/V1/DataprocMetastoreClient/list_services.php
+++ b/DataprocMetastore/samples/V1/DataprocMetastoreClient/list_services.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1/DataprocMetastoreClient/move_table_to_database.php b/DataprocMetastore/samples/V1/DataprocMetastoreClient/move_table_to_database.php
index 8b588d216f75..f65c21c3be18 100644
--- a/DataprocMetastore/samples/V1/DataprocMetastoreClient/move_table_to_database.php
+++ b/DataprocMetastore/samples/V1/DataprocMetastoreClient/move_table_to_database.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1/DataprocMetastoreClient/query_metadata.php b/DataprocMetastore/samples/V1/DataprocMetastoreClient/query_metadata.php
index a61852374ce0..77d69f24bc43 100644
--- a/DataprocMetastore/samples/V1/DataprocMetastoreClient/query_metadata.php
+++ b/DataprocMetastore/samples/V1/DataprocMetastoreClient/query_metadata.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1/DataprocMetastoreClient/restore_service.php b/DataprocMetastore/samples/V1/DataprocMetastoreClient/restore_service.php
index 917550cda15a..0280d2977ee8 100644
--- a/DataprocMetastore/samples/V1/DataprocMetastoreClient/restore_service.php
+++ b/DataprocMetastore/samples/V1/DataprocMetastoreClient/restore_service.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1/DataprocMetastoreClient/set_iam_policy.php b/DataprocMetastore/samples/V1/DataprocMetastoreClient/set_iam_policy.php
index 06360957e2c3..0d07c0b3be5d 100644
--- a/DataprocMetastore/samples/V1/DataprocMetastoreClient/set_iam_policy.php
+++ b/DataprocMetastore/samples/V1/DataprocMetastoreClient/set_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1/DataprocMetastoreClient/test_iam_permissions.php b/DataprocMetastore/samples/V1/DataprocMetastoreClient/test_iam_permissions.php
index bb3f5893bba6..ffd0e2ef62d7 100644
--- a/DataprocMetastore/samples/V1/DataprocMetastoreClient/test_iam_permissions.php
+++ b/DataprocMetastore/samples/V1/DataprocMetastoreClient/test_iam_permissions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1/DataprocMetastoreClient/update_metadata_import.php b/DataprocMetastore/samples/V1/DataprocMetastoreClient/update_metadata_import.php
index 9993fa0e9139..5a40badf4a7f 100644
--- a/DataprocMetastore/samples/V1/DataprocMetastoreClient/update_metadata_import.php
+++ b/DataprocMetastore/samples/V1/DataprocMetastoreClient/update_metadata_import.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1/DataprocMetastoreClient/update_service.php b/DataprocMetastore/samples/V1/DataprocMetastoreClient/update_service.php
index f61d80d6e75b..306ab84433ff 100644
--- a/DataprocMetastore/samples/V1/DataprocMetastoreClient/update_service.php
+++ b/DataprocMetastore/samples/V1/DataprocMetastoreClient/update_service.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1/DataprocMetastoreFederationClient/create_federation.php b/DataprocMetastore/samples/V1/DataprocMetastoreFederationClient/create_federation.php
index a30ae858135e..7e1acfdbbe58 100644
--- a/DataprocMetastore/samples/V1/DataprocMetastoreFederationClient/create_federation.php
+++ b/DataprocMetastore/samples/V1/DataprocMetastoreFederationClient/create_federation.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1/DataprocMetastoreFederationClient/delete_federation.php b/DataprocMetastore/samples/V1/DataprocMetastoreFederationClient/delete_federation.php
index f2b769ac8435..30d13e93dc15 100644
--- a/DataprocMetastore/samples/V1/DataprocMetastoreFederationClient/delete_federation.php
+++ b/DataprocMetastore/samples/V1/DataprocMetastoreFederationClient/delete_federation.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1/DataprocMetastoreFederationClient/get_federation.php b/DataprocMetastore/samples/V1/DataprocMetastoreFederationClient/get_federation.php
index ffb43a534cee..9200437b1bc0 100644
--- a/DataprocMetastore/samples/V1/DataprocMetastoreFederationClient/get_federation.php
+++ b/DataprocMetastore/samples/V1/DataprocMetastoreFederationClient/get_federation.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1/DataprocMetastoreFederationClient/get_iam_policy.php b/DataprocMetastore/samples/V1/DataprocMetastoreFederationClient/get_iam_policy.php
index ccde978847eb..ccb654da5ba2 100644
--- a/DataprocMetastore/samples/V1/DataprocMetastoreFederationClient/get_iam_policy.php
+++ b/DataprocMetastore/samples/V1/DataprocMetastoreFederationClient/get_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1/DataprocMetastoreFederationClient/get_location.php b/DataprocMetastore/samples/V1/DataprocMetastoreFederationClient/get_location.php
index a1af3288dcca..17be8a3b7500 100644
--- a/DataprocMetastore/samples/V1/DataprocMetastoreFederationClient/get_location.php
+++ b/DataprocMetastore/samples/V1/DataprocMetastoreFederationClient/get_location.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1/DataprocMetastoreFederationClient/list_federations.php b/DataprocMetastore/samples/V1/DataprocMetastoreFederationClient/list_federations.php
index 9e4f101498ff..8180fec4c0ca 100644
--- a/DataprocMetastore/samples/V1/DataprocMetastoreFederationClient/list_federations.php
+++ b/DataprocMetastore/samples/V1/DataprocMetastoreFederationClient/list_federations.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1/DataprocMetastoreFederationClient/list_locations.php b/DataprocMetastore/samples/V1/DataprocMetastoreFederationClient/list_locations.php
index b712c9799315..a4091a34811f 100644
--- a/DataprocMetastore/samples/V1/DataprocMetastoreFederationClient/list_locations.php
+++ b/DataprocMetastore/samples/V1/DataprocMetastoreFederationClient/list_locations.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1/DataprocMetastoreFederationClient/set_iam_policy.php b/DataprocMetastore/samples/V1/DataprocMetastoreFederationClient/set_iam_policy.php
index 952fb56c2eda..5bd9f64cb2ce 100644
--- a/DataprocMetastore/samples/V1/DataprocMetastoreFederationClient/set_iam_policy.php
+++ b/DataprocMetastore/samples/V1/DataprocMetastoreFederationClient/set_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1/DataprocMetastoreFederationClient/test_iam_permissions.php b/DataprocMetastore/samples/V1/DataprocMetastoreFederationClient/test_iam_permissions.php
index d12e400d7fbe..68170bb6b2a1 100644
--- a/DataprocMetastore/samples/V1/DataprocMetastoreFederationClient/test_iam_permissions.php
+++ b/DataprocMetastore/samples/V1/DataprocMetastoreFederationClient/test_iam_permissions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1/DataprocMetastoreFederationClient/update_federation.php b/DataprocMetastore/samples/V1/DataprocMetastoreFederationClient/update_federation.php
index bbd80ab634b6..c0d4b786d518 100644
--- a/DataprocMetastore/samples/V1/DataprocMetastoreFederationClient/update_federation.php
+++ b/DataprocMetastore/samples/V1/DataprocMetastoreFederationClient/update_federation.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/alter_metadata_resource_location.php b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/alter_metadata_resource_location.php
index b79ebe58aa78..592d25935ef6 100644
--- a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/alter_metadata_resource_location.php
+++ b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/alter_metadata_resource_location.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/create_backup.php b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/create_backup.php
index 850dbed23294..0ce12330ee41 100644
--- a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/create_backup.php
+++ b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/create_backup.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/create_metadata_import.php b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/create_metadata_import.php
index 104af9874861..414c3a9ef58d 100644
--- a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/create_metadata_import.php
+++ b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/create_metadata_import.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/create_service.php b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/create_service.php
index 05c909f687e0..83e45ba33b6f 100644
--- a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/create_service.php
+++ b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/create_service.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/delete_backup.php b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/delete_backup.php
index 025f90dd6f57..c0298e7e784b 100644
--- a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/delete_backup.php
+++ b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/delete_backup.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/delete_service.php b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/delete_service.php
index a6fcb6df9d58..ca6da52c206c 100644
--- a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/delete_service.php
+++ b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/delete_service.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/export_metadata.php b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/export_metadata.php
index 1b444250790f..1f3b6a29226b 100644
--- a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/export_metadata.php
+++ b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/export_metadata.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/get_backup.php b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/get_backup.php
index 9502abeb71da..e914fef75166 100644
--- a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/get_backup.php
+++ b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/get_backup.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/get_iam_policy.php b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/get_iam_policy.php
index 451696ef7b14..5cbc88d4335f 100644
--- a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/get_iam_policy.php
+++ b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/get_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/get_location.php b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/get_location.php
index df80381349b9..7ff91b948de7 100644
--- a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/get_location.php
+++ b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/get_location.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/get_metadata_import.php b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/get_metadata_import.php
index 1944dc9434ef..39bc4fbe50c5 100644
--- a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/get_metadata_import.php
+++ b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/get_metadata_import.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/get_service.php b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/get_service.php
index 66f27eadc5e1..026ed8d75c8f 100644
--- a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/get_service.php
+++ b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/get_service.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/list_backups.php b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/list_backups.php
index 97894f6d9fa8..b013ce2e8484 100644
--- a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/list_backups.php
+++ b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/list_backups.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/list_locations.php b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/list_locations.php
index d2f527783e34..0551cae412c6 100644
--- a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/list_locations.php
+++ b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/list_locations.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/list_metadata_imports.php b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/list_metadata_imports.php
index 092e501e8037..4743f37bc70e 100644
--- a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/list_metadata_imports.php
+++ b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/list_metadata_imports.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/list_services.php b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/list_services.php
index 310dd593b01e..de812fe16613 100644
--- a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/list_services.php
+++ b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/list_services.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/move_table_to_database.php b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/move_table_to_database.php
index 03be7f7e5ef2..270d787cad8b 100644
--- a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/move_table_to_database.php
+++ b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/move_table_to_database.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/query_metadata.php b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/query_metadata.php
index 539c8c5af13a..31bb7d9985f2 100644
--- a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/query_metadata.php
+++ b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/query_metadata.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/remove_iam_policy.php b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/remove_iam_policy.php
index 0e8807b388f7..f458dfc72e58 100644
--- a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/remove_iam_policy.php
+++ b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/remove_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/restore_service.php b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/restore_service.php
index 61a2ca132b63..c9349185826e 100644
--- a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/restore_service.php
+++ b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/restore_service.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/set_iam_policy.php b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/set_iam_policy.php
index 64d713f5c4c6..7788fab5c8ba 100644
--- a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/set_iam_policy.php
+++ b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/set_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/test_iam_permissions.php b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/test_iam_permissions.php
index 6338419101a7..3949a3a378d3 100644
--- a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/test_iam_permissions.php
+++ b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/test_iam_permissions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/update_metadata_import.php b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/update_metadata_import.php
index 4818129dbc93..44ef409dea5d 100644
--- a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/update_metadata_import.php
+++ b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/update_metadata_import.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/update_service.php b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/update_service.php
index d522baf2e57f..67d6224302ce 100644
--- a/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/update_service.php
+++ b/DataprocMetastore/samples/V1alpha/DataprocMetastoreClient/update_service.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1alpha/DataprocMetastoreFederationClient/create_federation.php b/DataprocMetastore/samples/V1alpha/DataprocMetastoreFederationClient/create_federation.php
index 0ef8a0a09196..77bedad44769 100644
--- a/DataprocMetastore/samples/V1alpha/DataprocMetastoreFederationClient/create_federation.php
+++ b/DataprocMetastore/samples/V1alpha/DataprocMetastoreFederationClient/create_federation.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1alpha/DataprocMetastoreFederationClient/delete_federation.php b/DataprocMetastore/samples/V1alpha/DataprocMetastoreFederationClient/delete_federation.php
index 6cb9e97c9a0d..73d613038273 100644
--- a/DataprocMetastore/samples/V1alpha/DataprocMetastoreFederationClient/delete_federation.php
+++ b/DataprocMetastore/samples/V1alpha/DataprocMetastoreFederationClient/delete_federation.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1alpha/DataprocMetastoreFederationClient/get_federation.php b/DataprocMetastore/samples/V1alpha/DataprocMetastoreFederationClient/get_federation.php
index 7a42d935fb54..8f72307b3d89 100644
--- a/DataprocMetastore/samples/V1alpha/DataprocMetastoreFederationClient/get_federation.php
+++ b/DataprocMetastore/samples/V1alpha/DataprocMetastoreFederationClient/get_federation.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1alpha/DataprocMetastoreFederationClient/get_iam_policy.php b/DataprocMetastore/samples/V1alpha/DataprocMetastoreFederationClient/get_iam_policy.php
index 6efdadab620f..d2a31a47e47b 100644
--- a/DataprocMetastore/samples/V1alpha/DataprocMetastoreFederationClient/get_iam_policy.php
+++ b/DataprocMetastore/samples/V1alpha/DataprocMetastoreFederationClient/get_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1alpha/DataprocMetastoreFederationClient/get_location.php b/DataprocMetastore/samples/V1alpha/DataprocMetastoreFederationClient/get_location.php
index e5b432178197..f2ed6c28e61f 100644
--- a/DataprocMetastore/samples/V1alpha/DataprocMetastoreFederationClient/get_location.php
+++ b/DataprocMetastore/samples/V1alpha/DataprocMetastoreFederationClient/get_location.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1alpha/DataprocMetastoreFederationClient/list_federations.php b/DataprocMetastore/samples/V1alpha/DataprocMetastoreFederationClient/list_federations.php
index 85e6435948d5..a0eae1095020 100644
--- a/DataprocMetastore/samples/V1alpha/DataprocMetastoreFederationClient/list_federations.php
+++ b/DataprocMetastore/samples/V1alpha/DataprocMetastoreFederationClient/list_federations.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1alpha/DataprocMetastoreFederationClient/list_locations.php b/DataprocMetastore/samples/V1alpha/DataprocMetastoreFederationClient/list_locations.php
index d49c6073eb1e..f4fdd77d80cd 100644
--- a/DataprocMetastore/samples/V1alpha/DataprocMetastoreFederationClient/list_locations.php
+++ b/DataprocMetastore/samples/V1alpha/DataprocMetastoreFederationClient/list_locations.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1alpha/DataprocMetastoreFederationClient/set_iam_policy.php b/DataprocMetastore/samples/V1alpha/DataprocMetastoreFederationClient/set_iam_policy.php
index e2ab8562b825..0d31993cc734 100644
--- a/DataprocMetastore/samples/V1alpha/DataprocMetastoreFederationClient/set_iam_policy.php
+++ b/DataprocMetastore/samples/V1alpha/DataprocMetastoreFederationClient/set_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1alpha/DataprocMetastoreFederationClient/test_iam_permissions.php b/DataprocMetastore/samples/V1alpha/DataprocMetastoreFederationClient/test_iam_permissions.php
index 1b8d00e0594f..6ecf4f205ff6 100644
--- a/DataprocMetastore/samples/V1alpha/DataprocMetastoreFederationClient/test_iam_permissions.php
+++ b/DataprocMetastore/samples/V1alpha/DataprocMetastoreFederationClient/test_iam_permissions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1alpha/DataprocMetastoreFederationClient/update_federation.php b/DataprocMetastore/samples/V1alpha/DataprocMetastoreFederationClient/update_federation.php
index 42f2d8ce7fd7..81f63ef4ea35 100644
--- a/DataprocMetastore/samples/V1alpha/DataprocMetastoreFederationClient/update_federation.php
+++ b/DataprocMetastore/samples/V1alpha/DataprocMetastoreFederationClient/update_federation.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/alter_metadata_resource_location.php b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/alter_metadata_resource_location.php
index 1b9200a3b299..e20f55d877bf 100644
--- a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/alter_metadata_resource_location.php
+++ b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/alter_metadata_resource_location.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/create_backup.php b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/create_backup.php
index 88ea37c2d252..35aec35cbaa5 100644
--- a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/create_backup.php
+++ b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/create_backup.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/create_metadata_import.php b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/create_metadata_import.php
index 1e2540311980..de108a6bdfc0 100644
--- a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/create_metadata_import.php
+++ b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/create_metadata_import.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/create_service.php b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/create_service.php
index 23066fb31bed..aa8a266db55c 100644
--- a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/create_service.php
+++ b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/create_service.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/delete_backup.php b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/delete_backup.php
index a5d191cccffd..742ecbe0c0e8 100644
--- a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/delete_backup.php
+++ b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/delete_backup.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/delete_service.php b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/delete_service.php
index b4f8fd175a62..e1c4dc5ef6cf 100644
--- a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/delete_service.php
+++ b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/delete_service.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/export_metadata.php b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/export_metadata.php
index b2618354a5a0..b4b64dfe7c8d 100644
--- a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/export_metadata.php
+++ b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/export_metadata.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/get_backup.php b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/get_backup.php
index 8017947ffa85..3d6b34d6e71f 100644
--- a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/get_backup.php
+++ b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/get_backup.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/get_iam_policy.php b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/get_iam_policy.php
index 97174a5222c9..84af6475dc1d 100644
--- a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/get_iam_policy.php
+++ b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/get_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/get_location.php b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/get_location.php
index 56445a7e88d4..362a65ff2034 100644
--- a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/get_location.php
+++ b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/get_location.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/get_metadata_import.php b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/get_metadata_import.php
index fc9410537ee7..7da6134bc235 100644
--- a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/get_metadata_import.php
+++ b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/get_metadata_import.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/get_service.php b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/get_service.php
index 43f2ee1003ff..0b375bb34344 100644
--- a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/get_service.php
+++ b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/get_service.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/list_backups.php b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/list_backups.php
index d81701d856ab..068f5848a620 100644
--- a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/list_backups.php
+++ b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/list_backups.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/list_locations.php b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/list_locations.php
index 1a2f3db72cec..05ff419a7d62 100644
--- a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/list_locations.php
+++ b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/list_locations.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/list_metadata_imports.php b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/list_metadata_imports.php
index 732c5b8532cc..dab573a1af3b 100644
--- a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/list_metadata_imports.php
+++ b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/list_metadata_imports.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/list_services.php b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/list_services.php
index 6063728c3e37..060652e65394 100644
--- a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/list_services.php
+++ b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/list_services.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/move_table_to_database.php b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/move_table_to_database.php
index b11c11ebf44b..7b8e1af95ec8 100644
--- a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/move_table_to_database.php
+++ b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/move_table_to_database.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/query_metadata.php b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/query_metadata.php
index f9e1bd1d5e4b..ea050169a7a6 100644
--- a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/query_metadata.php
+++ b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/query_metadata.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/remove_iam_policy.php b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/remove_iam_policy.php
index 57584c3555b9..5d004f3b25fb 100644
--- a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/remove_iam_policy.php
+++ b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/remove_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/restore_service.php b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/restore_service.php
index c26b6565585f..a376d34a74e5 100644
--- a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/restore_service.php
+++ b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/restore_service.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/set_iam_policy.php b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/set_iam_policy.php
index acbc05040973..49124597fca5 100644
--- a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/set_iam_policy.php
+++ b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/set_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/test_iam_permissions.php b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/test_iam_permissions.php
index f4e27324f6ac..1b80151636ef 100644
--- a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/test_iam_permissions.php
+++ b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/test_iam_permissions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/update_metadata_import.php b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/update_metadata_import.php
index b5e577d0fd32..9f0849bf905a 100644
--- a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/update_metadata_import.php
+++ b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/update_metadata_import.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/update_service.php b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/update_service.php
index 6975671cfe10..f6c87b4b1ace 100644
--- a/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/update_service.php
+++ b/DataprocMetastore/samples/V1beta/DataprocMetastoreClient/update_service.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1beta/DataprocMetastoreFederationClient/create_federation.php b/DataprocMetastore/samples/V1beta/DataprocMetastoreFederationClient/create_federation.php
index 7e63e07acab2..d9697d9b3609 100644
--- a/DataprocMetastore/samples/V1beta/DataprocMetastoreFederationClient/create_federation.php
+++ b/DataprocMetastore/samples/V1beta/DataprocMetastoreFederationClient/create_federation.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1beta/DataprocMetastoreFederationClient/delete_federation.php b/DataprocMetastore/samples/V1beta/DataprocMetastoreFederationClient/delete_federation.php
index be4988a4acd9..f6195a554596 100644
--- a/DataprocMetastore/samples/V1beta/DataprocMetastoreFederationClient/delete_federation.php
+++ b/DataprocMetastore/samples/V1beta/DataprocMetastoreFederationClient/delete_federation.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1beta/DataprocMetastoreFederationClient/get_federation.php b/DataprocMetastore/samples/V1beta/DataprocMetastoreFederationClient/get_federation.php
index 5e7cb7f612fb..b8ca21180a81 100644
--- a/DataprocMetastore/samples/V1beta/DataprocMetastoreFederationClient/get_federation.php
+++ b/DataprocMetastore/samples/V1beta/DataprocMetastoreFederationClient/get_federation.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1beta/DataprocMetastoreFederationClient/get_iam_policy.php b/DataprocMetastore/samples/V1beta/DataprocMetastoreFederationClient/get_iam_policy.php
index c1b37390e42c..71783a6c153a 100644
--- a/DataprocMetastore/samples/V1beta/DataprocMetastoreFederationClient/get_iam_policy.php
+++ b/DataprocMetastore/samples/V1beta/DataprocMetastoreFederationClient/get_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1beta/DataprocMetastoreFederationClient/get_location.php b/DataprocMetastore/samples/V1beta/DataprocMetastoreFederationClient/get_location.php
index 6d7ef5ead70e..f249a6d6cd14 100644
--- a/DataprocMetastore/samples/V1beta/DataprocMetastoreFederationClient/get_location.php
+++ b/DataprocMetastore/samples/V1beta/DataprocMetastoreFederationClient/get_location.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1beta/DataprocMetastoreFederationClient/list_federations.php b/DataprocMetastore/samples/V1beta/DataprocMetastoreFederationClient/list_federations.php
index e6b14f104476..86e4c53ccff8 100644
--- a/DataprocMetastore/samples/V1beta/DataprocMetastoreFederationClient/list_federations.php
+++ b/DataprocMetastore/samples/V1beta/DataprocMetastoreFederationClient/list_federations.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1beta/DataprocMetastoreFederationClient/list_locations.php b/DataprocMetastore/samples/V1beta/DataprocMetastoreFederationClient/list_locations.php
index 955c90371a95..a9cf873d5a07 100644
--- a/DataprocMetastore/samples/V1beta/DataprocMetastoreFederationClient/list_locations.php
+++ b/DataprocMetastore/samples/V1beta/DataprocMetastoreFederationClient/list_locations.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1beta/DataprocMetastoreFederationClient/set_iam_policy.php b/DataprocMetastore/samples/V1beta/DataprocMetastoreFederationClient/set_iam_policy.php
index 00706f0b25fe..fb9840d741c0 100644
--- a/DataprocMetastore/samples/V1beta/DataprocMetastoreFederationClient/set_iam_policy.php
+++ b/DataprocMetastore/samples/V1beta/DataprocMetastoreFederationClient/set_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1beta/DataprocMetastoreFederationClient/test_iam_permissions.php b/DataprocMetastore/samples/V1beta/DataprocMetastoreFederationClient/test_iam_permissions.php
index a0d03febbc12..93c097711b12 100644
--- a/DataprocMetastore/samples/V1beta/DataprocMetastoreFederationClient/test_iam_permissions.php
+++ b/DataprocMetastore/samples/V1beta/DataprocMetastoreFederationClient/test_iam_permissions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2023 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/samples/V1beta/DataprocMetastoreFederationClient/update_federation.php b/DataprocMetastore/samples/V1beta/DataprocMetastoreFederationClient/update_federation.php
index 840f982f7c6a..457d9ecff398 100644
--- a/DataprocMetastore/samples/V1beta/DataprocMetastoreFederationClient/update_federation.php
+++ b/DataprocMetastore/samples/V1beta/DataprocMetastoreFederationClient/update_federation.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/src/V1/Client/DataprocMetastoreClient.php b/DataprocMetastore/src/V1/Client/DataprocMetastoreClient.php
index 4df56e51848b..9110a9e07ed6 100644
--- a/DataprocMetastore/src/V1/Client/DataprocMetastoreClient.php
+++ b/DataprocMetastore/src/V1/Client/DataprocMetastoreClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/src/V1/Client/DataprocMetastoreFederationClient.php b/DataprocMetastore/src/V1/Client/DataprocMetastoreFederationClient.php
index 9838ee4cac8a..8c986858bc08 100644
--- a/DataprocMetastore/src/V1/Client/DataprocMetastoreFederationClient.php
+++ b/DataprocMetastore/src/V1/Client/DataprocMetastoreFederationClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/src/V1/resources/dataproc_metastore_descriptor_config.php b/DataprocMetastore/src/V1/resources/dataproc_metastore_descriptor_config.php
index 2bd8ecc833d2..9bea7606bc19 100644
--- a/DataprocMetastore/src/V1/resources/dataproc_metastore_descriptor_config.php
+++ b/DataprocMetastore/src/V1/resources/dataproc_metastore_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/src/V1/resources/dataproc_metastore_federation_descriptor_config.php b/DataprocMetastore/src/V1/resources/dataproc_metastore_federation_descriptor_config.php
index 6cc1c44a5edc..667f5f470509 100644
--- a/DataprocMetastore/src/V1/resources/dataproc_metastore_federation_descriptor_config.php
+++ b/DataprocMetastore/src/V1/resources/dataproc_metastore_federation_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/src/V1/resources/dataproc_metastore_federation_rest_client_config.php b/DataprocMetastore/src/V1/resources/dataproc_metastore_federation_rest_client_config.php
index 30e2dfd599f0..1ff9878c464e 100644
--- a/DataprocMetastore/src/V1/resources/dataproc_metastore_federation_rest_client_config.php
+++ b/DataprocMetastore/src/V1/resources/dataproc_metastore_federation_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/src/V1/resources/dataproc_metastore_rest_client_config.php b/DataprocMetastore/src/V1/resources/dataproc_metastore_rest_client_config.php
index c77a6c280858..4f91211903e8 100644
--- a/DataprocMetastore/src/V1/resources/dataproc_metastore_rest_client_config.php
+++ b/DataprocMetastore/src/V1/resources/dataproc_metastore_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/src/V1alpha/Client/DataprocMetastoreClient.php b/DataprocMetastore/src/V1alpha/Client/DataprocMetastoreClient.php
index ba02fdeaa345..d1bd1c5837ba 100644
--- a/DataprocMetastore/src/V1alpha/Client/DataprocMetastoreClient.php
+++ b/DataprocMetastore/src/V1alpha/Client/DataprocMetastoreClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/src/V1alpha/Client/DataprocMetastoreFederationClient.php b/DataprocMetastore/src/V1alpha/Client/DataprocMetastoreFederationClient.php
index ce60be5f8425..24f1a0e0d69c 100644
--- a/DataprocMetastore/src/V1alpha/Client/DataprocMetastoreFederationClient.php
+++ b/DataprocMetastore/src/V1alpha/Client/DataprocMetastoreFederationClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/src/V1alpha/resources/dataproc_metastore_descriptor_config.php b/DataprocMetastore/src/V1alpha/resources/dataproc_metastore_descriptor_config.php
index fe2d216e69f1..b106465df3cc 100644
--- a/DataprocMetastore/src/V1alpha/resources/dataproc_metastore_descriptor_config.php
+++ b/DataprocMetastore/src/V1alpha/resources/dataproc_metastore_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/src/V1alpha/resources/dataproc_metastore_federation_descriptor_config.php b/DataprocMetastore/src/V1alpha/resources/dataproc_metastore_federation_descriptor_config.php
index be13a20238af..cc7b182dce3b 100644
--- a/DataprocMetastore/src/V1alpha/resources/dataproc_metastore_federation_descriptor_config.php
+++ b/DataprocMetastore/src/V1alpha/resources/dataproc_metastore_federation_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/src/V1alpha/resources/dataproc_metastore_federation_rest_client_config.php b/DataprocMetastore/src/V1alpha/resources/dataproc_metastore_federation_rest_client_config.php
index 6265cadd23a0..4bc4287d1ddc 100644
--- a/DataprocMetastore/src/V1alpha/resources/dataproc_metastore_federation_rest_client_config.php
+++ b/DataprocMetastore/src/V1alpha/resources/dataproc_metastore_federation_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/src/V1alpha/resources/dataproc_metastore_rest_client_config.php b/DataprocMetastore/src/V1alpha/resources/dataproc_metastore_rest_client_config.php
index cc57a96689a2..56bdc8d6a91b 100644
--- a/DataprocMetastore/src/V1alpha/resources/dataproc_metastore_rest_client_config.php
+++ b/DataprocMetastore/src/V1alpha/resources/dataproc_metastore_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/src/V1beta/Client/DataprocMetastoreClient.php b/DataprocMetastore/src/V1beta/Client/DataprocMetastoreClient.php
index 2bcf330f899c..c2561a60bcdf 100644
--- a/DataprocMetastore/src/V1beta/Client/DataprocMetastoreClient.php
+++ b/DataprocMetastore/src/V1beta/Client/DataprocMetastoreClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/src/V1beta/Client/DataprocMetastoreFederationClient.php b/DataprocMetastore/src/V1beta/Client/DataprocMetastoreFederationClient.php
index d316b614789d..79ecb5aad985 100644
--- a/DataprocMetastore/src/V1beta/Client/DataprocMetastoreFederationClient.php
+++ b/DataprocMetastore/src/V1beta/Client/DataprocMetastoreFederationClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/src/V1beta/resources/dataproc_metastore_descriptor_config.php b/DataprocMetastore/src/V1beta/resources/dataproc_metastore_descriptor_config.php
index 1958fc4c5cc0..29c30205a98b 100644
--- a/DataprocMetastore/src/V1beta/resources/dataproc_metastore_descriptor_config.php
+++ b/DataprocMetastore/src/V1beta/resources/dataproc_metastore_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/src/V1beta/resources/dataproc_metastore_federation_descriptor_config.php b/DataprocMetastore/src/V1beta/resources/dataproc_metastore_federation_descriptor_config.php
index 722e438b0bf9..70b86ed0cddd 100644
--- a/DataprocMetastore/src/V1beta/resources/dataproc_metastore_federation_descriptor_config.php
+++ b/DataprocMetastore/src/V1beta/resources/dataproc_metastore_federation_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/src/V1beta/resources/dataproc_metastore_federation_rest_client_config.php b/DataprocMetastore/src/V1beta/resources/dataproc_metastore_federation_rest_client_config.php
index 687939a6e5a4..aa72f98bfceb 100644
--- a/DataprocMetastore/src/V1beta/resources/dataproc_metastore_federation_rest_client_config.php
+++ b/DataprocMetastore/src/V1beta/resources/dataproc_metastore_federation_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/src/V1beta/resources/dataproc_metastore_rest_client_config.php b/DataprocMetastore/src/V1beta/resources/dataproc_metastore_rest_client_config.php
index 848d3380831f..acf30f861d6d 100644
--- a/DataprocMetastore/src/V1beta/resources/dataproc_metastore_rest_client_config.php
+++ b/DataprocMetastore/src/V1beta/resources/dataproc_metastore_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/tests/Unit/V1/Client/DataprocMetastoreClientTest.php b/DataprocMetastore/tests/Unit/V1/Client/DataprocMetastoreClientTest.php
index 426a23703d91..ae4edaf5bba3 100644
--- a/DataprocMetastore/tests/Unit/V1/Client/DataprocMetastoreClientTest.php
+++ b/DataprocMetastore/tests/Unit/V1/Client/DataprocMetastoreClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/tests/Unit/V1/Client/DataprocMetastoreFederationClientTest.php b/DataprocMetastore/tests/Unit/V1/Client/DataprocMetastoreFederationClientTest.php
index 19d1472beb79..f69096096e60 100644
--- a/DataprocMetastore/tests/Unit/V1/Client/DataprocMetastoreFederationClientTest.php
+++ b/DataprocMetastore/tests/Unit/V1/Client/DataprocMetastoreFederationClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/tests/Unit/V1alpha/Client/DataprocMetastoreClientTest.php b/DataprocMetastore/tests/Unit/V1alpha/Client/DataprocMetastoreClientTest.php
index 6160227c9b2c..128c93415efd 100644
--- a/DataprocMetastore/tests/Unit/V1alpha/Client/DataprocMetastoreClientTest.php
+++ b/DataprocMetastore/tests/Unit/V1alpha/Client/DataprocMetastoreClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/tests/Unit/V1alpha/Client/DataprocMetastoreFederationClientTest.php b/DataprocMetastore/tests/Unit/V1alpha/Client/DataprocMetastoreFederationClientTest.php
index 49fe9db4bcf6..d68c486a313d 100644
--- a/DataprocMetastore/tests/Unit/V1alpha/Client/DataprocMetastoreFederationClientTest.php
+++ b/DataprocMetastore/tests/Unit/V1alpha/Client/DataprocMetastoreFederationClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/tests/Unit/V1beta/Client/DataprocMetastoreClientTest.php b/DataprocMetastore/tests/Unit/V1beta/Client/DataprocMetastoreClientTest.php
index 220e9c670231..c67f023f4a7e 100644
--- a/DataprocMetastore/tests/Unit/V1beta/Client/DataprocMetastoreClientTest.php
+++ b/DataprocMetastore/tests/Unit/V1beta/Client/DataprocMetastoreClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/DataprocMetastore/tests/Unit/V1beta/Client/DataprocMetastoreFederationClientTest.php b/DataprocMetastore/tests/Unit/V1beta/Client/DataprocMetastoreFederationClientTest.php
index b687378c9d96..1a69b569d4ec 100644
--- a/DataprocMetastore/tests/Unit/V1beta/Client/DataprocMetastoreFederationClientTest.php
+++ b/DataprocMetastore/tests/Unit/V1beta/Client/DataprocMetastoreFederationClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2024 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Datastore/samples/V1/DatastoreClient/allocate_ids.php b/Datastore/samples/V1/DatastoreClient/allocate_ids.php
index e73540ba61cd..38b7d65cf1e7 100644
--- a/Datastore/samples/V1/DatastoreClient/allocate_ids.php
+++ b/Datastore/samples/V1/DatastoreClient/allocate_ids.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Datastore/samples/V1/DatastoreClient/begin_transaction.php b/Datastore/samples/V1/DatastoreClient/begin_transaction.php
index 5d19c860525c..cf8f047a99ef 100644
--- a/Datastore/samples/V1/DatastoreClient/begin_transaction.php
+++ b/Datastore/samples/V1/DatastoreClient/begin_transaction.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Datastore/samples/V1/DatastoreClient/commit.php b/Datastore/samples/V1/DatastoreClient/commit.php
index cafa84b41e42..243f45424806 100644
--- a/Datastore/samples/V1/DatastoreClient/commit.php
+++ b/Datastore/samples/V1/DatastoreClient/commit.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Datastore/samples/V1/DatastoreClient/lookup.php b/Datastore/samples/V1/DatastoreClient/lookup.php
index 00b40122c386..54d4d0781dc7 100644
--- a/Datastore/samples/V1/DatastoreClient/lookup.php
+++ b/Datastore/samples/V1/DatastoreClient/lookup.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Datastore/samples/V1/DatastoreClient/reserve_ids.php b/Datastore/samples/V1/DatastoreClient/reserve_ids.php
index 88a8210586e9..58a12210c083 100644
--- a/Datastore/samples/V1/DatastoreClient/reserve_ids.php
+++ b/Datastore/samples/V1/DatastoreClient/reserve_ids.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Datastore/samples/V1/DatastoreClient/rollback.php b/Datastore/samples/V1/DatastoreClient/rollback.php
index 80384c639fcf..8979e47e08e3 100644
--- a/Datastore/samples/V1/DatastoreClient/rollback.php
+++ b/Datastore/samples/V1/DatastoreClient/rollback.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Datastore/samples/V1/DatastoreClient/run_aggregation_query.php b/Datastore/samples/V1/DatastoreClient/run_aggregation_query.php
index 816e9d4a8cf5..f2f92770f68c 100644
--- a/Datastore/samples/V1/DatastoreClient/run_aggregation_query.php
+++ b/Datastore/samples/V1/DatastoreClient/run_aggregation_query.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Datastore/samples/V1/DatastoreClient/run_query.php b/Datastore/samples/V1/DatastoreClient/run_query.php
index 41b4dcc61001..cc0e0fcd7c03 100644
--- a/Datastore/samples/V1/DatastoreClient/run_query.php
+++ b/Datastore/samples/V1/DatastoreClient/run_query.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2022 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Datastore/src/V1/Client/DatastoreClient.php b/Datastore/src/V1/Client/DatastoreClient.php
index c4dc2058e52b..4d177c914284 100644
--- a/Datastore/src/V1/Client/DatastoreClient.php
+++ b/Datastore/src/V1/Client/DatastoreClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Datastore/src/V1/resources/datastore_descriptor_config.php b/Datastore/src/V1/resources/datastore_descriptor_config.php
index 3d24f64fd44e..3408a1afa7db 100644
--- a/Datastore/src/V1/resources/datastore_descriptor_config.php
+++ b/Datastore/src/V1/resources/datastore_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Datastore/src/V1/resources/datastore_rest_client_config.php b/Datastore/src/V1/resources/datastore_rest_client_config.php
index 3ea40451b287..1ec47fe17f1e 100644
--- a/Datastore/src/V1/resources/datastore_rest_client_config.php
+++ b/Datastore/src/V1/resources/datastore_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/Datastore/tests/Unit/V1/Client/DatastoreClientTest.php b/Datastore/tests/Unit/V1/Client/DatastoreClientTest.php
index 9201a8e0ceed..9ecc11bcf3bf 100644
--- a/Datastore/tests/Unit/V1/Client/DatastoreClientTest.php
+++ b/Datastore/tests/Unit/V1/Client/DatastoreClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.