diff --git a/.github/workflows/lighthouse-report.yml b/.github/workflows/lighthouse-report.yml
index 62abdc1dc20c..0a2cd8933cde 100644
--- a/.github/workflows/lighthouse-report.yml
+++ b/.github/workflows/lighthouse-report.yml
@@ -68,6 +68,7 @@ jobs:
 
       - name: Add Lighthouse stats as comment
         id: comment_to_pr
+        if: ${{ github.event.pull_request.head.repo.fork == false }}
         uses: marocchino/sticky-pull-request-comment@5770ad5eb8f42dd2c4f34da00c94c5381e49af88 # 3.0.5
         with:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/examples/classic-typescript/package.json b/examples/classic-typescript/package.json
index 85199e550e01..f8dbff6b126f 100644
--- a/examples/classic-typescript/package.json
+++ b/examples/classic-typescript/package.json
@@ -45,7 +45,7 @@
     ]
   },
   "engines": {
-    "node": ">=20.0"
+    "node": ">=24.14"
   },
   "description": "Docusaurus example project (classic-typescript template)"
 }
diff --git a/examples/classic/package.json b/examples/classic/package.json
index e535f4f52790..fee42aadc57d 100644
--- a/examples/classic/package.json
+++ b/examples/classic/package.json
@@ -41,7 +41,7 @@
     ]
   },
   "engines": {
-    "node": ">=20.0"
+    "node": ">=24.14"
   },
   "description": "Docusaurus example project"
 }
diff --git a/packages/docusaurus-utils/src/__tests__/markdownUtils.test.ts b/packages/docusaurus-utils/src/__tests__/markdownUtils.test.ts
index a81e8cfff103..1ec41d90a455 100644
--- a/packages/docusaurus-utils/src/__tests__/markdownUtils.test.ts
+++ b/packages/docusaurus-utils/src/__tests__/markdownUtils.test.ts
@@ -47,6 +47,47 @@ describe('createExcerpt', () => {
     );
   });
 
+  it('creates excerpt for h1 heading containing hash in text (e.g. C#)', () => {
+    expect(
+      createExcerpt(dedent`
+
+          # C# Programming Guide
+
+          This paragraph should become the description.
+        `),
+    ).toBe('This paragraph should become the description.');
+  });
+
+  it('creates excerpt for h1 heading containing hash in text (e.g. F#)', () => {
+    expect(
+      createExcerpt(dedent`
+
+          # F# Programming Guide
+
+          This paragraph should become the description.
+        `),
+    ).toBe('This paragraph should become the description.');
+  });
+
+  it('creates excerpt for h1 heading containing hash with trailing ATX closing marker', () => {
+    expect(
+      createExcerpt(dedent`
+
+          # C# Programming Guide #
+
+          This paragraph should become the description.
+        `),
+    ).toBe('This paragraph should become the description.');
+  });
+
+  it('creates excerpt for h2 heading containing hash in text (e.g. C#)', () => {
+    expect(
+      createExcerpt(dedent`
+          ## C# Setup Guide
+        `),
+    ).toBe('C# Setup Guide');
+  });
+
   it('creates excerpt for regular content with alternate title', () => {
     expect(
       createExcerpt(dedent`
diff --git a/packages/docusaurus-utils/src/markdownUtils.ts b/packages/docusaurus-utils/src/markdownUtils.ts
index 216d0122e7ad..7857c0fc6f03 100644
--- a/packages/docusaurus-utils/src/markdownUtils.ts
+++ b/packages/docusaurus-utils/src/markdownUtils.ts
@@ -146,7 +146,7 @@ export function createExcerpt(fileString: string): string | undefined {
       // Remove HTML tags.
       .replace(/<[^>]*>/g, '')
       // Remove Title headers
-      .replace(/^#[^#]+#?/gm, '')
+      .replace(/^#(?!#).*/gm, '')
       // Remove Markdown + ATX-style headers
       .replace(/^#{1,6}\s*(?<text>[^#]*?)\s*#{0,6}/gm, '$1')
       // Remove emphasis.