pydantic-ai

What's Changed

🚀 Features

• feat(openai): support explicit prompt caching for gpt-5.6 by @Wh1isper in https://github.com/pydantic/pydantic-ai/pull/6423
• Inline text-like files in MistralModel prompts by @pulphix in https://github.com/pydantic/pydantic-ai/pull/6556
• Support overriding the tool-retry budget at run/iter/override time by @dsfaccini in https://github.com/pydantic/pydantic-ai/pull/6072
• Support DynamicCapability toolsets in durable execution and wrap DynamicToolset in DBOS steps and Prefect tasks by @DouweM in https://github.com/pydantic/pydantic-ai/pull/6623
• Add openai_moderation setting and expose OpenAI Responses API moderation results in provider_details by @pydanty[bot] in https://github.com/pydantic/pydantic-ai/pull/6628
• Deprecate the Exa search common tools in favor of the ExaSearch capability in Pydantic AI Harness by @dsfaccini in https://github.com/pydantic/pydantic-ai/pull/6644

🐛 Bug Fixes

• Fix hosted tool_search replay with null call IDs by @adtyavrdhn in https://github.com/pydantic/pydantic-ai/pull/6604
• Mark untyped arrays as not strict-compatible for OpenAI by @hramezani in https://github.com/pydantic/pydantic-ai/pull/6547
• Fix durability capability compatibility regressions by @dsfaccini in https://github.com/pydantic/pydantic-ai/pull/6631
• Fix OpenAI background retrieve 400 for reasoning.encrypted_content on persisted responses by @pydanty[bot] in https://github.com/pydantic/pydantic-ai/pull/6614
• Round-trip tool control-flow exceptions on DBOS/Prefect, fix Prefect replay edges, and add register_legacy_workflows to DBOSDurability for clean DBOSAgent migration by @DouweM in https://github.com/pydantic/pydantic-ai/pull/6640

Full Changelog: https://github.com/pydantic/pydantic-ai/compare/v2.14.1...v2.15.0