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v1.93.0

pydantic/pydantic-aiv1.93.0May 9, 2026by DouweM

AI Summary

Adds tool choice setting and new output tool call events.

Key Highlights

  • Add tool_choice setting
  • Yield OutputToolCallEvent and OutputToolResultEvent
  • Drain spawned tasks during agent cancellation

New Features

  • Tool choice setting
  • OutputToolCallEvent/Yield
  • Task draining on cancellation

Full Release Notes

<!-- Release notes generated using configuration in .github/release.yml at main -->

## What's Changed
### 🚀 Features
* Add `tool_choice` setting by @dsfaccini in https://github.com/pydantic/pydantic-ai/pull/3611
* Yield `OutputToolCallEvent`/`OutputToolResultEvent` for output tool calls; deprecate function-tool events for failing output tool calls by @DouweM in https://github.com/pydantic/pydantic-ai/pull/5320
### 🐛 Bug Fixes
* Drain spawned tasks during agent cancellation by @adtyavrdhn in https://github.com/pydantic/pydantic-ai/pull/5341

## New Contributors
* @DhruvGarg111 made their first contribution in https://github.com/pydantic/pydantic-ai/pull/4958

**Full Changelog**: https://github.com/pydantic/pydantic-ai/compare/v1.92.0...v1.93.0