📝 Update release notes

[skip ci]

docs/en/docs/release-notes.md

@@ -15,6 +15,7 @@ hide:
 
 ### Translations
 
+* 🌐 Add Russian translation for `docs/ru/docs/tutorial/security/simple-oauth2.md`. PR [#10599](https://github.com/fastapi/fastapi/pull/10599) by [@AlertRED](https://github.com/AlertRED).
 * 🌐 Add Russian translation for `docs/ru/docs/tutorial/security/get-current-user.md`. PR [#10594](https://github.com/fastapi/fastapi/pull/10594) by [@AlertRED](https://github.com/AlertRED).
 * 🌐 Add Traditional Chinese translation for `docs/zh-hant/docs/features.md`. PR [#12441](https://github.com/fastapi/fastapi/pull/12441) by [@codingjenny](https://github.com/codingjenny).
 * 🌐 Add Traditional Chinese translation for `docs/zh-hant/docs/virtual-environments.md`. PR [#12791](https://github.com/fastapi/fastapi/pull/12791) by [@Vincy1230](https://github.com/Vincy1230).