pydantic/pydantic-ai v1.89.0

v1.89.0 (2026-04-30)

on GitHub

What's Changed

🚀 Features

• feat: add conversation_id for cross-run correlation by @DouweM in #5251
• feat(capabilities): support dynamic capabilities via callables in capabilities list by @DouweM in #5252
• feat: add builtin_tools to agent.override by @mplemay in #5248

🐛 Bug Fixes

• fix(evals): use non-daemon thread for background evaluators by @alexmojaki in #5247

Full Changelog: v1.88.0...v1.89.0