v1.30.1

pydantic/pydantic-aiv1.30.1Dec 11, 2025by DouweM

AI Summary

A hotfix release that restores compatibility with OpenAI v1 and temporarily reverts prompt caching options due to compatibility issues.

Key Highlights

Restore compatibility with `openai` v1
Temporarily revert support for OpenAI prompt caching options

New Features

OpenAI v1 compatibility restoration
Prompt caching option revert

Full Release Notes

## What's Changed
* Restore compatibility with `openai` v1 by @DouweM in https://github.com/pydantic/pydantic-ai/issues/3707
* Temporarily revert support for OpenAI prompt caching options (https://github.com/pydantic/pydantic-ai/pull/3678) by @DouweM in https://github.com/pydantic/pydantic-ai/issues/3707
	* This feature will return in v1.31.0


**Full Changelog**: https://github.com/pydantic/pydantic-ai/compare/v1.30.0...v1.30.1