📝 Update release notes

github-actions[bot] · github-actions[bot] · commit 8bdb0d22423f · 2026-02-10T10:59:10.000Z
[skip ci]
diff --git a/docs/en/docs/release-notes.md b/docs/en/docs/release-notes.md
@@ -9,6 +9,7 @@ hide:
 
 ### Features
 
+* ✨ Show a clear error on attempt to include router into itself. PR [#14258](https://github.com/fastapi/fastapi/pull/14258) by [@JavierSanchezCastro](https://github.com/JavierSanchezCastro).
 * ✨ Replace `dict` by `Mapping` on `HTTPException.headers`. PR [#12997](https://github.com/fastapi/fastapi/pull/12997) by [@rijenkii](https://github.com/rijenkii).
 
 ### Internal
