Sourced from ruff's releases.

0.14.8

Release Notes

Released on 2025-12-04.

Preview features

• [flake8-bugbear] Catch yield expressions within other statements (B901) (#21200)
• [flake8-use-pathlib] Mark fixes unsafe for return type changes (PTH104, PTH105, PTH109, PTH115) (#21440)

Bug fixes

• Fix syntax error false positives for await outside functions (#21763)
• [flake8-simplify] Fix truthiness assumption for non-iterable arguments in tuple/list/set calls (SIM222, SIM223) (#21479)

Documentation

• Suggest using --output-file option in GitLab integration (#21706)

Other changes

• [syntax-error] Default type parameter followed by non-default type parameter (#21657)

Contributors

• @​kieran-ryan
• @​11happy
• @​danparizher
• @​ntBre

Install ruff 0.14.8

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/ruff/releases/download/0.14.8/ruff-installer.sh | sh

Install prebuilt binaries via powershell script

powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/ruff/releases/download/0.14.8/ruff-installer.ps1 | iex"

Download ruff 0.14.8

File	Platform	Checksum
ruff-aarch64-apple-darwin.tar.gz	Apple Silicon macOS	checksum
ruff-x86_64-apple-darwin.tar.gz	Intel macOS	checksum

... (truncated)

Sourced from ruff's changelog.

0.14.8

Released on 2025-12-04.

Preview features

• [flake8-bugbear] Catch yield expressions within other statements (B901) (#21200)
• [flake8-use-pathlib] Mark fixes unsafe for return type changes (PTH104, PTH105, PTH109, PTH115) (#21440)

Bug fixes

• Fix syntax error false positives for await outside functions (#21763)
• [flake8-simplify] Fix truthiness assumption for non-iterable arguments in tuple/list/set calls (SIM222, SIM223) (#21479)

Documentation

• Suggest using --output-file option in GitLab integration (#21706)

Other changes

• [syntax-error] Default type parameter followed by non-default type parameter (#21657)

Contributors

• @​kieran-ryan
• @​11happy
• @​danparizher
• @​ntBre

0.14.7

Released on 2025-11-28.

Preview features

• [flake8-bandit] Handle string literal bindings in suspicious-url-open-usage (S310) (#21469)
• [pylint] Fix PLR1708 false positives on nested functions (#21177)
• [pylint] Fix suppression for empty dict without tuple key annotation (PLE1141) (#21290)
• [ruff] Add rule RUF066 to detect unnecessary class properties (#21535)
• [ruff] Catch more dummy variable uses (RUF052) (#19799)

Bug fixes

• [server] Set severity for non-rule diagnostics (#21559)
• [flake8-implicit-str-concat] Avoid invalid fix in (ISC003) (#21517)
• [parser] Fix panic when parsing IPython escape command expressions (#21480)

CLI

• Show partial fixability indicator in statistics output (#21513)

... (truncated)

• 9d4f1c6 Bump 0.14.8 (#21791)
• 326025d [ty] Always register rename provider if client doesn't support dynamic regist...
• 3aefe85 [ty] Ensure rename CursorTest calls can_rename before renaming (#21790)
• b8ecc83 Fix clippy errors on main (#21788)
• 6491932 [ty] Fix crash when hovering an unknown string annotation (#21782)
• a9f2bb4 [ty] Don't send publish diagnostics for clients supporting pull diagnostics (...
• e2b72fb [ty] cleanup test path (#21781)
• 14fce0d [ty] Improve the display of various special-form types (#21775)
• 8ebecb2 [ty] Add subdiagnostic hint if the user wrote X = Any rather than X: Any ...
• 45ac30a [ty] Teach ty the meaning of desperation (try ancestor pyproject.tomls as...
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