diff --git a/docs/en/docs/release-notes.md b/docs/en/docs/release-notes.md
index 0d9cabab9..bcb9ccf66 100644
--- a/docs/en/docs/release-notes.md
+++ b/docs/en/docs/release-notes.md
@@ -2,6 +2,7 @@
 
 ## Latest Changes
 
+* ➕ Update docs library to include sources in Markdown. PR [#3648](https://github.com/tiangolo/fastapi/pull/3648) by [@tiangolo](https://github.com/tiangolo).
 * ⬆ Add support for Python 3.9. PR [#2298](https://github.com/tiangolo/fastapi/pull/2298) by [@Kludex](https://github.com/Kludex).
 * 👥 Update FastAPI People. PR [#3642](https://github.com/tiangolo/fastapi/pull/3642) by [@github-actions[bot]](https://github.com/apps/github-actions).