0.17.1 0.17.0

Name: ruff
Author: astral-sh

astral-sh/ruffOct 15, 2026 → Oct 9, 20260 days between releases

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Analyzing what changed between 0.17.1 and 0.17.0. This page updates automatically — usually within a minute.

The Two Releases

0.17.1

Oct 15, 2026· 6 days ago

This release focuses on bug fixes for dedent handling and flake8-pyi rules, along with a preview feature to treat boolean literals as keywords in pycodestyle.

Full release notes

0.17.0

Oct 9, 2026· 12 days ago

Ruff 0.17.0 enhances security by code-signing executables on macOS and Windows and updates default Python versions to 3.11 and 3.15. The release also removes legacy support for ruff-lsp and the Python dependency from conda-forge builds, while introducing support for Unicode 17 and new linting conventions.

Full release notes