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v2.35.0

pydantic/pydantic-aiv2.35.0Aug 26, 2026by dsfaccini

AI Summary

Introduces deprecations for legacy capability attributes and reduces the frequency of Temporal metric exports.

Key Highlights

  • Deprecate `RunContext.capability_loaded` in favor of `capability_active`
  • Make inclusive integer `maximum` reachable in `TestModel`
  • Reduce the default Temporal metric export frequency

New Features

  • Reduced default Temporal metric export frequency

Full Release Notes

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

## What's Changed
### ⚠️ Compatibility Notes
* Deprecate `RunContext.capability_loaded` and `available_capability_ids` in favor of `capability_active` and `active_capability_ids` by @DouweM in https://github.com/pydantic/pydantic-ai/pull/7454
* Make inclusive integer `maximum` reachable in `TestModel` by [@pydanty](https://github.com/apps/pydanty) in https://github.com/pydantic/pydantic-ai/pull/7697
### 🚀 Features
* Reduce the default Temporal metric export frequency by @dmontagu in https://github.com/pydantic/pydantic-ai/pull/7768
### 🐛 Bug Fixes
* Preserve explicit empty `Tool` description instead of falling back to the function docstring by @mpfaffenberger in https://github.com/pydantic/pydantic-ai/pull/7759


**Full Changelog**: https://github.com/pydantic/pydantic-ai/compare/v2.34.0...v2.35.0