diff --git a/README.md b/README.md
index ae4656e..c86c3cf 100644
--- a/README.md
+++ b/README.md
@@ -343,6 +343,33 @@ await FlutterOTel.initialize(
 );
 ```
 
+### Network Requests (Android / iOS / desktop)
+
+Outside the browser there is nothing to patch, so wrap the client your app
+uses. Each request gets a `GET host/path` client span (`event.type=xhr`), the
+same name the web SDK uses, and carries trace headers so your backend's spans
+join the app's trace:
+
+```dart
+final client = http.Client().instrument();      // package:http
+dio.addOTelInstrumentation();                   // dio
+```
+
+By default both W3C (`traceparent`) and B3 (`b3`, `x-b3-*`) headers are sent.
+To send only one:
+
+```dart
+final client = http.Client().instrument(
+  config: const HttpInstrumentationConfig(
+    tracePropagationFormat: TracePropagationFormat.b3, // or .w3c
+  ),
+);
+```
+
+Use `shouldInstrument: (url) => ...` to skip URLs. Skipped requests get no
+span and no headers. On web the browser instrumentation already covers every
+client, so wrap only when `!kIsWeb` to avoid a second span per request.
+
 ### Platform-Specific Exporters
 
 Flutterrific automatically selects the right protocol:
diff --git a/lib/src/web/web_instrumentation_options.dart b/lib/src/web/web_instrumentation_options.dart
index ef1e0c9..c8afb90 100644
--- a/lib/src/web/web_instrumentation_options.dart
+++ b/lib/src/web/web_instrumentation_options.dart
@@ -1,16 +1,13 @@
 // Licensed under the Apache License, Version 2.0
 
-/// Trace-context header formats injected into instrumented requests.
-enum TracePropagationFormat {
-  /// W3C `traceparent` only.
-  w3c,
-
-  /// B3 single (`b3`) and multi (`X-B3-*`) headers.
-  b3,
-
-  /// W3C plus both B3 encodings (browser SDK default).
-  all,
-}
+import 'package:middleware_dart_opentelemetry/middleware_dart_opentelemetry.dart'
+    show TracePropagationFormat;
+
+// One enum for web and mobile: the web options take it here, and the mobile
+// `HttpInstrumentationConfig` (OTelHttpClient / OTelDioInterceptor) takes the
+// same type.
+export 'package:middleware_dart_opentelemetry/middleware_dart_opentelemetry.dart'
+    show TracePropagationFormat;
 
 /// Browser instrumentation for Flutter web, mirroring the Middleware browser
 /// SDK (`@middleware.io/browser`). Ignored on every other platform.
diff --git a/pubspec.yaml b/pubspec.yaml
index 6532584..f313fc7 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: middleware_flutter_opentelemetry
 description: "A Flutter package for OpenTelemetry based on middleware_dart_opentelemetry"
-version: 2.1.0
+version: 2.1.1
 homepage: https://middleware.io
 repository: https://github.com/middleware-labs/flutter-sdk.git
 
@@ -11,7 +11,7 @@ environment:
 dependencies:
   flutter:
     sdk: flutter
-  middleware_dart_opentelemetry: ^1.0.6
+  middleware_dart_opentelemetry: ^1.0.7
   # Pinned: 1.0.0-rc.1 removed the Flutter semantic enums
   # (NavigationAction, AppLifecycleSemantics, InteractionType, ...) this SDK
   # builds against.