0.13.1

juliangarnier/anime0.13.1Jun 10, 2026by gregpr07

AI Summary

Adds support for Claude Fable 5, enables automatic tool choice for Anthropic thinking models, and fixes issues with packaged agent tools environments.

Key Highlights

  • Claude Fable 5 support
  • Auto tool choice for Anthropic thinking
  • Fixed packaged agent tools environment

New Features

  • Support for Claude Fable 5
  • Anthropic tool choice auto when thinking
  • Fixed packaged agent tools env

Full Release Notes

## What's Changed
* support claude fable 5 by @laithrw in https://github.com/browser-use/browser-use/pull/5008
* anthropic: tool choice auto when thinking (cannot force it) by @laithrw in https://github.com/browser-use/browser-use/pull/5009
* Fix packaged agent tools env by @gregpr07 in https://github.com/browser-use/browser-use/pull/5010


**Full Changelog**: https://github.com/browser-use/browser-use/compare/0.13.0...0.13.1