📝 Update release notes

[skip ci]

docs/en/docs/release-notes.md

@@ -30,6 +30,7 @@ hide:
 
 ### Internal
 
+* 🔧 Update sponsors: remove Scalar. PR [#15730](https://github.com/fastapi/fastapi/pull/15730) by [@tiangolo](https://github.com/tiangolo).
 * ⬆ Bump the python-packages group across 1 directory with 6 updates. PR [#15721](https://github.com/fastapi/fastapi/pull/15721) by [@dependabot[bot]](https://github.com/apps/dependabot).
 * ⬆ Bump python-multipart from 0.0.29 to 0.0.30. PR [#15723](https://github.com/fastapi/fastapi/pull/15723) by [@dependabot[bot]](https://github.com/apps/dependabot).
 * ⬆ Bump the github-actions group with 3 updates. PR [#15720](https://github.com/fastapi/fastapi/pull/15720) by [@dependabot[bot]](https://github.com/apps/dependabot).