diff --git a/docs/en/docs/release-notes.md b/docs/en/docs/release-notes.md
index 948f45af96..2eed5c0855 100644
--- a/docs/en/docs/release-notes.md
+++ b/docs/en/docs/release-notes.md
@@ -9,6 +9,7 @@ hide:
 
 ### Internal
 
+* 🔧 Update sponsors: Add TestMu again. PR [#15830](https://github.com/fastapi/fastapi/pull/15830) by [@tiangolo](https://github.com/tiangolo).
 * 🔒️ Update zizmor workflow security checks. PR [#15820](https://github.com/fastapi/fastapi/pull/15820) by [@tiangolo](https://github.com/tiangolo).
 * ⬆ Bump pydantic-settings from 2.14.1 to 2.14.2. PR [#15799](https://github.com/fastapi/fastapi/pull/15799) by [@dependabot[bot]](https://github.com/apps/dependabot).