0.16.9 v2.1.0

Name: ruff
Author: astral-sh

astral-sh/ruffSep 24, 2026 → Sep 23, 20260 days between releases

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Analyzing what changed between 0.16.9 and v2.1.0. This page updates automatically — usually within a minute.

The Two Releases

0.16.9

Sep 24, 2026· 27 days ago

This release focuses on bug fixes for flake8 plugins (bugbear, tidy-imports) and updates support for Python 3.15 through LibCST-based fixes, alongside various documentation improvements.

Full release notes

v2.1.0

Sep 23, 2026· 28 days ago

This release builds on the v2 foundation with a focus on memory and data integrity, including atomic replacements, SQLite WAL fixes, and improved cloud synchronization reliability.

Full release notes