* 🐛 Add docs examples and tests (support) for `Annotated` custom validations, like `AfterValidator`, revert #13440. PR [#13442](https://github.com/fastapi/fastapi/pull/13442) by [@tiangolo](https://github.com/tiangolo).
### Translations
* 🌐 Add Russian translation for `docs/ru/docs/tutorial/middleware.md`. PR [#13412](https://github.com/fastapi/fastapi/pull/13412) by [@alv2017](https://github.com/alv2017).