Magentic

What's Changed
* Add tests for Gemini via openai package by jackmpcollins in https://github.com/jackmpcollins/magentic/pull/382


**Full Changelog**: https://github.com/jackmpcollins/magentic/compare/v0.39.1...v0.39.2

What's Changed
* Add tests and docs for xAI / Grok via OpenaiChatModel by jackmpcollins in https://github.com/jackmpcollins/magentic/pull/433


**Full Changelog**: https://github.com/jackmpcollins/magentic/compare/v0.39.0...v0.39.1

What's Changed
* Use TypeVar default to remove overloads by jackmpcollins in https://github.com/jackmpcollins/magentic/pull/411
* Add missing Field import in docs by jackmpcollins in https://github.com/jackmpcollins/magentic/pull/428
* feat: support for passing extra_headers to LitellmChatModel by ashwin153 in https://github.com/jackmpcollins/magentic/pull/426

New Contributors
* ashwin153 made their first contribution in https://github.com/jackmpcollins/magentic/pull/426

**Full Changelog**: https://github.com/jackmpcollins/magentic/compare/v0.38.1...v0.39.0

What's Changed
* fix - function call with no args when using anthropic api by ananis25 in https://github.com/jackmpcollins/magentic/pull/408


**Full Changelog**: https://github.com/jackmpcollins/magentic/compare/v0.38.0...v0.38.1

What's Changed
* Async streamed response to api message conversion by ananis25 in https://github.com/jackmpcollins/magentic/pull/405
* Support AsyncParallelFunctionCall in message_to_X_message by jackmpcollins in https://github.com/jackmpcollins/magentic/pull/406


**Full Changelog**: https://github.com/jackmpcollins/magentic/compare/v0.37.1...v0.38.0

What's Changed
Anthropic model message serialization now supports `StreamedResponse` in `AssistantMessage`. Thanks to ananis25 🎉

PRs
* add msg-to-anthropic-msg converter for streamedresponse by ananis25 in https://github.com/jackmpcollins/magentic/pull/404

New Contributors
* ananis25 made their first contribution in https://github.com/jackmpcollins/magentic/pull/404

**Full Changelog**: https://github.com/jackmpcollins/magentic/compare/v0.37.0...v0.37.1