diff --git a/docs/release-notes.md b/docs/release-notes.md
index 5027dc072d..4e28c98916 100644
--- a/docs/release-notes.md
+++ b/docs/release-notes.md
@@ -6,6 +6,7 @@
 
 ### Internal
 
+* 🔧 Update tabs and admonitions with new syntax and new MkDocs features. PR [#906](https://github.com/tiangolo/typer/pull/906) by [@tiangolo](https://github.com/tiangolo).
 * 🔧 Enable MkDocs Material features. PR [#905](https://github.com/tiangolo/typer/pull/905) by [@tiangolo](https://github.com/tiangolo).
 * 🔧 Enable dark mode for docs. PR [#904](https://github.com/tiangolo/typer/pull/904) by [@tiangolo](https://github.com/tiangolo).
 * ➖ Do not install jieba for MkDocs Material as there are no chinese translations. PR [#903](https://github.com/tiangolo/typer/pull/903) by [@tiangolo](https://github.com/tiangolo).