astral-sh/ruff 0.14.2

on GitHub

Release Notes

Released on 2025-10-23.

Preview features

• [flake8-gettext] Resolve qualified names and built-in bindings (INT001, INT002, INT003) (#19045)

Bug fixes

• Avoid reusing nested, interpolated quotes before Python 3.12 (#20930)
• Catch syntax errors in nested interpolations before Python 3.12 (#20949)
• [fastapi] Handle ellipsis defaults in FAST002 autofix (#20810)
• [flake8-simplify] Skip SIM911 when unknown arguments are present (#20697)
• [pyupgrade] Always parenthesize assignment expressions in fix for f-string (UP032) (#21003)
• [pyupgrade] Fix UP032 conversion for decimal ints with underscores (#21022)
• [fastapi] Skip autofix for keyword and __debug__ path params (FAST003) (#20960)

Rule changes

• [flake8-bugbear] Skip B905 and B912 for fewer than two iterables and no starred arguments (#20998)
• [ruff] Use DiagnosticTag for more pyflakes and pandas rules (#20801)

CLI

• Improve JSON output from ruff rule (#20168)

Documentation

• Add source to testimonial (#20971)
• Document when a rule was added (#21035)

Other changes

• [syntax-errors] Name is parameter and global (#20426)
• [syntax-errors] Alternative match patterns bind different names (#20682)

Contributors

• @hengky-kurniawan-1
• @ShalokShalom
• @robsdedude
• @LoicRiegel
• @TaKO8Ki
• @dylwil3
• @11happy
• @ntBre

Install ruff 0.14.2

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/ruff/releases/download/0.14.2/ruff-installer.sh | sh

Install prebuilt binaries via powershell script

powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/ruff/releases/download/0.14.2/ruff-installer.ps1 | iex"

Download ruff 0.14.2