Starlite

What's changed

Bugfixes
* fix: scope `state` key handling by provinzkraut in https://github.com/litestar-org/litestar/pull/3070


**Full Changelog**
https://github.com/litestar-org/litestar/compare/v2.5.4...v2.5.5

❤️ Sponsors ❤️
[GitHub Sponsors](https://github.com/sponsors/litestar-org/): [Scalar](https://scalar.com/) (scalar), [Telemetry Sports](https://telemetrysports.com/) (via chris-telemetry), [Stok](https://www.stok.kr/) (stok-team), benjamin-kirkbride, crisog, geeshta, cbscsm, ruslan-korneev
[OpenCollective](https://opencollective.com/litestar): Christian Y, Anonymous

What's changed

Bugfixes
* fix: Handle ``KeyError`` when ``root_path`` is not present in ASGI scope by Alc-Alc in https://github.com/litestar-org/litestar/pull/3051
* fix: ServerSentEvent typing error by euri10 in https://github.com/litestar-org/litestar/pull/3048

**Full Changelog**
https://github.com/litestar-org/litestar/compare/v2.5.3...v2.5.4

❤️ Sponsors ❤️
[GitHub Sponsors](https://github.com/sponsors/litestar-org/): [Scalar](https://scalar.com/), [Telemetry Sports](https://telemetrysports.com/) (via chris-telemetry), [Stok](https://www.stok.kr/) (stok-team), benjamin-kirkbride, crisog, geeshta, cbscsm
[OpenCollective](https://opencollective.com/litestar): Christian Y, Anonymous

What's changed

Bugfixes
* Handle diverging ASGI `root_path` behaviour by provinzkraut in https://github.com/litestar-org/litestar/pull/3039



**Full Changelog**
https://github.com/litestar-org/litestar/compare/v2.5.2...v2.5.2

❤️ Sponsors ❤️
[GitHub Sponsors](https://github.com/sponsors/litestar-org/): [Scalar](https://scalar.com/), [Telemetry Sports](https://telemetrysports.com/) (via chris-telemetry), [Stok](https://www.stok.kr/) (stok-team), benjamin-kirkbride, crisog, geeshta, cbscsm
[OpenCollective](https://opencollective.com/litestar): Christian Y, Anonymous

What's changed

Bugfixes

* Fix 2549: Ensure `MultiDict` and `ImmutableMultiDict` copy methods return the instance's type by provinzkraut in https://github.com/litestar-org/litestar/pull/3009
* Fix 3029: Add `exceptiongroup` as a dependency for Python < 3.11 by JeanArhancet in https://github.com/litestar-org/litestar/pull/3035

Other changes

* Remove duplicated type hints by rosstitmarsh in https://github.com/litestar-org/litestar/pull/3002
* Don't define multipart extractor inline by provinzkraut in https://github.com/litestar-org/litestar/pull/3005
* Remove redundant `None` check by provinzkraut in https://github.com/litestar-org/litestar/pull/3006
* Fix `create_async_test_client` docstring by cbscsm in https://github.com/litestar-org/litestar/pull/3015

Documentation
* Fix incorrect argument name in OpenApi ResponseSpec example by korneevm in https://github.com/litestar-org/litestar/pull/3017
* Fix reference and indentation for `AbstractAuthenticationMiddleware` usage docs by mj0nez in https://github.com/litestar-org/litestar/pull/2986

New contributors
* korneevm made their first contribution in https://github.com/litestar-org/litestar/pull/3017
* rosstitmarsh made their first contribution in https://github.com/litestar-org/litestar/pull/3002
* JeanArhancet made their first contribution in https://github.com/litestar-org/litestar/pull/3035

**Full Changelog**
https://github.com/litestar-org/litestar/compare/v2.5.1...v2.5.2

❤️ Sponsors ❤️
[GitHub Sponsors](https://github.com/sponsors/litestar-org/): [Scalar](https://scalar.com/), [Telemetry Sports](https://telemetrysports.com/) (via chris-telemetry), [Stok](https://www.stok.kr/) (stok-team), benjamin-kirkbride, crisog, geeshta, cbscsm
[OpenCollective](https://opencollective.com/litestar): Christian Y, Anonymous

What's changed

🎉 New contributors 🎉
* horo-fox made their first contribution in https://github.com/litestar-org/litestar/pull/2921
* jrycw made their first contribution in https://github.com/litestar-org/litestar/pull/2959

Bugfixes 🐛

* Fix OpenAPI schema generation for Union of multiple `msgspec.Structs` and `None` by provinzkraut in https://github.com/litestar-org/litestar/pull/2982
* Fix misleading error message for missing dependencies provide by a package extra horo-fox in https://github.com/litestar-org/litestar/pull/2921
* Fix OpenAPI file upload schema by guacs in https://github.com/litestar-org/litestar/pull/2745


Docs 📚
* docs: fix code block in docstring by wer153 in https://github.com/litestar-org/litestar/pull/2965
* docs: fix typo for dto-tutorial/01-simple-dto-exclude by jrycw in https://github.com/litestar-org/litestar/pull/2959

**Full Changelog**
https://github.com/litestar-org/litestar/compare/v2.5.0...v2.5.1

❤️ Sponsors ❤️
[GitHub Sponsors](https://github.com/sponsors/litestar-org/): [Scalar](https://scalar.com/), [Telemetry Sports](https://telemetrysports.com/) (via chris-telemetry) benjamin-kirkbride crisog geeshta
[OpenCollective](https://opencollective.com/litestar): Christian Y, Anonymous

What's Changed

Bugfixes

* Fix 2867: Fix serialization of custom types in exception responses by provinzkraut in https://github.com/litestar-org/litestar/pull/2941
* Fix 2877: SSE reverts to default `event_type` after 1st message sentby euri10 in https://github.com/litestar-org/litestar/pull/2888
* Fix 2939: Correctly handle single file upload validation when multiple files are specified by guacs in https://github.com/litestar-org/litestar/pull/2950
* Fix trailing messages after unsubscribes in channels by provinzkraut in https://github.com/litestar-org/litestar/pull/2894

New features

* Channels: Add Postgres backends by provinzkraut in https://github.com/litestar-org/litestar/pull/2803
* CLI: Add `--schema` and `--exclude` option to `litestar route` command by andrewdoh in https://github.com/litestar-org/litestar/pull/2886

Other changes

* Improve performance of threaded synchronous calls by provinzkraut in https://github.com/litestar-org/litestar/pull/2937


New Contributors
* jseop-lim made their first contribution in https://github.com/litestar-org/litestar/pull/2935
* FergusMok made their first contribution in https://github.com/litestar-org/litestar/pull/2945
* manusinghal19 made their first contribution in https://github.com/litestar-org/litestar/pull/2948

**Full Changelog**: https://github.com/litestar-org/litestar/compare/v2.4.5...v2.5.0