diff --git a/src/icons/folder-library-opened.svg b/src/icons/folder-library-opened.svg
new file mode 100644
index 0000000..b0d30e3
--- /dev/null
+++ b/src/icons/folder-library-opened.svg
@@ -0,0 +1 @@
+<svg width="16" height="16" viewBox="0 0 16 16" xmlns="http://www.w3.org/2000/svg" fill="currentColor"><path d="M2 4.5V7H1V4.5C1 3.11929 2.11929 2 3.5 2H4.58579C4.98361 2 5.36514 2.15804 5.64645 2.43934L7.20711 4H10.5C11.724 4 12.7426 4.87965 12.958 6.04127C14.605 6.34148 15.5443 8.22106 14.6616 9.75L13.0766 12.4953C12.5407 13.4235 11.5503 13.9953 10.4785 13.9953H10.113L9.715 12.9953H10.4785C11.193 12.9953 11.8533 12.6141 12.2105 11.9953L13.7955 9.25C14.3729 8.25 13.6512 7 12.4965 7H5.52196V6H11.9146C11.7087 5.4174 11.1531 5 10.5 5H7C6.86739 5 6.74021 4.94732 6.64645 4.85355L4.93934 3.14645C4.84557 3.05268 4.71839 3 4.58579 3H3.5C2.67157 3 2 3.67157 2 4.5Z"/><path fill-rule="evenodd" clip-rule="evenodd" d="M6.766 9.271C7.011 9.372 7.207 9.565 7.311 9.809L9.144 14.234C9.196 14.355 9.224 14.485 9.224 14.617C9.224 14.814 9.166 15.008 9.056 15.172C8.946 15.337 8.791 15.465 8.608 15.541L7.683 15.924C7.561 15.974 7.431 16 7.3 16C7.102 16 6.908 15.941 6.743 15.832C6.578 15.723 6.449 15.566 6.373 15.383L5 12.07V15C5 15.265 4.895 15.519 4.707 15.707C4.52 15.895 4.265 16 4 16H3C2.824 16 2.652 15.954 2.5 15.865C2.348 15.954 2.176 16 2 16H1C0.735 16 0.481 15.895 0.293 15.707C0.105 15.52 0 15.265 0 15V9C0 8.735 0.106 8.481 0.293 8.293C0.48 8.105 0.735 8 1 8H2C2.176 8 2.348 8.046 2.5 8.135C2.652 8.046 2.824 8 3 8H4C4.265 8 4.519 8.106 4.707 8.293C4.895 8.48 5 8.735 5 9V9.688C5.025 9.674 5.051 9.661 5.078 9.65L6 9.268C6.246 9.169 6.521 9.17 6.766 9.271ZM1 15H2V9H1V15ZM3 15H4V9H3V15ZM5.463 10.574L7.3 15L8.22 14.617L6.385 10.192L5.463 10.574Z"/></svg>
\ No newline at end of file
diff --git a/src/icons/underline.svg b/src/icons/underline.svg
new file mode 100644
index 0000000..716adfe
--- /dev/null
+++ b/src/icons/underline.svg
@@ -0,0 +1 @@
+<svg width="16" height="16" viewBox="0 0 16 16" xmlns="http://www.w3.org/2000/svg" fill="currentColor"><path d="M4 2.5C4 2.22386 4.22386 2 4.5 2C4.77614 2 5 2.22386 5 2.5V7.5C5 9.15685 6.34315 10.5 8 10.5C9.65685 10.5 11 9.15685 11 7.5V2.5C11 2.22386 11.2239 2 11.5 2C11.7761 2 12 2.22386 12 2.5V7.5C12 9.70914 10.2091 11.5 8 11.5C5.79086 11.5 4 9.70914 4 7.5V2.5ZM3.5 13H12.5C12.7761 13 13 13.2239 13 13.5C13 13.7761 12.7761 14 12.5 14H3.5C3.22386 14 3 13.7761 3 13.5C3 13.2239 3.22386 13 3.5 13Z"/></svg>
\ No newline at end of file
diff --git a/src/template/mapping.json b/src/template/mapping.json
index 22a1071..053c0df 100644
--- a/src/template/mapping.json
+++ b/src/template/mapping.json
@@ -2082,5 +2082,11 @@
   ],
   "60667": [
     "git-branch-checkout"
+  ],
+  "60668": [
+    "underline"
+  ],
+  "60669": [
+    "folder-library-opened"
   ]
 }
diff --git a/src/template/metadata.json b/src/template/metadata.json
index 340f838..4a5132d 100644
--- a/src/template/metadata.json
+++ b/src/template/metadata.json
@@ -2932,6 +2932,18 @@
     "category": "file",
     "description": "Library folder"
   },
+  "folder-library-opened": {
+    "tags": [
+      "collection",
+      "books",
+      "archive",
+      "storage",
+      "folder",
+      "expanded"
+    ],
+    "category": "file",
+    "description": "Opened library folder"
+  },
   "folder-opened": {
     "tags": [
       "directory",
@@ -6960,6 +6972,17 @@
     "category": "file",
     "description": "Unarchive"
   },
+  "underline": {
+    "tags": [
+      "text",
+      "format",
+      "style",
+      "line",
+      "emphasis"
+    ],
+    "category": "text",
+    "description": "Underlined text"
+  },
   "unfold": {
     "tags": [
       "expand",