v0.55.0 v0.55.1
low risk
astral-sh/ruffOct 2, 2026 → Oct 2, 20260 days between releases
What's New
Adds UP052 rule, migration guide, and Deepgram TTS integration.
New Features
- Migration guide for categories
- Rule UP052 for context manager iterator annotations
- Reduced memory usage for diagnostics
- Avoid running `uv format` in untrusted workspaces
Improvements
- Reduced memory usage for diagnostics
- Improved TTS performance with Deepgram Aura
- Updated Rust toolchain to 1.99
Bug Fixes
- Pause-mode barge-in no longer drops bot audio after a resolution
Upgrade Notes
Be aware that `uv format` is now skipped in untrusted workspaces. The default TTS provider changed to Deepgram Aura; set `BOT_TTS_PROVIDER=openai` if you rely on OpenAI.
The Two Releases
v0.55.0
v0.55.0
Oct 2, 2026· 20 days ago
Ruff 0.16.9 fixes false positives in flake8-bugbear for calls with keyword arguments, allows lazy imports in deferred annotations, and updates LibCST-based fixes for Python 3.15.
Full release notesv0.55.1
v0.55.1
Oct 2, 2026· 20 days ago
Ruff 0.16.10 introduces a migration guide for categories, adds a new rule for context manager iterator annotations, reduces memory usage for diagnostics, and avoids running `uv format` in untrusted workspaces.
Full release notes