* 🔧 Add config for Swedish translations notification. PR [#5147](https://github.com/tiangolo/fastapi/pull/5147) by [@tiangolo](https://github.com/tiangolo).
* 🌐 Start of Swedish translation. PR [#5062](https://github.com/tiangolo/fastapi/pull/5062) by [@MrRawbin](https://github.com/MrRawbin).
* 🌐 Add Japanese translation for `docs/ja/docs/advanced/index.md`. PR [#5043](https://github.com/tiangolo/fastapi/pull/5043) by [@wakabame](https://github.com/wakabame).
* 🌐🇵🇱 Add Polish translation for `docs/pl/docs/tutorial/first-steps.md`. PR [#5024](https://github.com/tiangolo/fastapi/pull/5024) by [@Valaraucoo](https://github.com/Valaraucoo).