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Changelog

0.14.9

Released on 2025-12-11.

Preview features

```
`ruff`
```
```
`pylint`
```

Bug fixes

Fix comment placement in lambda parameters (#21868)
Skip over trivia tokens after re-lexing (#21895)
```
`flake8-bandit`
```
```
`flake8-bugbear`
```

Rule changes

```
`pydocstyle`
```

Performance

Use memchr for computing line indexes (#21838)

Documentation

Document *.pyw is included by default in preview (#21885)
Document range suppressions, reorganize suppression docs (#21884)
Update mkdocs-material to 9.7.0 (Insiders now free) (#21797)

Contributors

0.14.8

Released on 2025-12-04.

Preview features

```
`flake8-bugbear`
```
```
`flake8-use-pathlib`
```

Bug fixes

Fix syntax error false positives for await outside functions (#21763)
```
`flake8-simplify`
```

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

0.14.7

Released on 2025-11-28.

Preview features

```
`flake8-bandit`
```
```
`pylint`
```
```
`pylint`
```
```
`ruff`
```
```
`ruff`
```

Bug fixes

[server] Set severity for non-rule diagnostics (#21559)
```
`flake8-implicit-str-concat`
```
```
`parser`
```

CLI

Show partial fixability indicator in statistics output (#21513)

Contributors

0.14.6

Released on 2025-11-21.

Preview features

```
`flake8-bandit`
```

Bug fixes

Adjust own-line comment placement between branches (#21185)
Avoid syntax error when formatting attribute expressions with outer parentheses, parenthesized value, and trailing comment on value (#20418)
Fix panic when formatting comments in unary expressions (#21501)
Respect fmt: skip for compound statements on a single line (#20633)
```
`refurb`
```
```
`ruff`
```

Rule changes

```
`ruff`
```

CLI

Render hyperlinks for lint errors (#21514)
Add a ruff analyze option to skip over imports in TYPE_CHECKING blocks (#21472)

Documentation

Limit eglot-format hook to eglot-managed Python buffers (#21459)
Mention force-exclude in "Configuration > Python file discovery" (#21500)

Contributors

0.14.5

Released on 2025-11-13.

Preview features

```
`flake8-simplify`
```
```
`pydoclint`
```
```
`pydoclint`
```
```
`refurb`
```
```
`ruff`
```

Bug fixes

Fix syntax error false positive on alternative match patterns (#21362)
```
`flake8-simplify`
```
```
`pyupgrade`
```
```
`pyupgrade`
```

Rule changes

```
`refurb`
```

CLI

Add option to provide a reason to --add-noqa (#21294)
Add upstream linter URL to ruff linter --output-format=json (#21316)
Add color to --help (#21337)

Documentation

Add a new "Opening a PR" section to the contribution guide (#21298)
Added the PyScripter IDE to the list of "Who is using Ruff?" (#21402)
Update PyCharm setup instructions (#21409)
```
`flake8-annotations`
```

Other changes

```
`configuration`
```

Contributors

0.14.4

Released on 2025-11-06.

Preview features

[formatter] Allow newlines after function headers without docstrings (#21110)
[formatter] Avoid extra parentheses for long match patterns with as captures (#21176)
```
`refurb`
```
```
`refurb`
```

Bug fixes

[server] Fix missing diagnostics for notebooks (#21156)
```
`flake8-bugbear`
```
```
`refurb`
```
```
`ruff`
```

Rule changes

```
`airflow`
```

Documentation

Improve extend docs (#21135)
```
`flake8-comprehensions`
```
Revise Ruff setup instructions for Zed editor (#20935)

Other changes

Make ruff analyze graph work with jupyter notebooks (#21161)

Contributors

0.14.3

Released on 2025-10-30.

Preview features

Respect --output-format with --watch (#21097)
```
`pydoclint`
```
```
`pyflakes`
```
```
`pylint`
```
```
`ruff`
```

Bug fixes

Fix finding keyword range for clause header after statement ending with semicolon (#21067)
Fix syntax error false positive on nested alternative patterns (#21104)
```
`ISC001`
```
```
`flake8-django`
```
```
`flake8-pyi`
```
```
`flake8-type-checking`
```
```
`pyflakes`
```
```
`pyupgrade`
```

Rule changes

Add missing docstring sections to the numpy list (#20931)
```
`airflow`
```
```
`airflow`
```
```
`refurb`
```

Server

Avoid sending an unnecessary "clear diagnostics" message for clients supporting pull diagnostics (#21105)

Documentation

```
`flake8-bandit`
```

Other changes

Clearer error message when line-length goes beyond threshold (#21072)

Contributors

0.14.2

Released on 2025-10-23.

Preview features

```
`flake8-gettext`
```

Bug fixes

Avoid reusing nested, interpolated quotes before Python 3.12 (#20930)
Catch syntax errors in nested interpolations before Python 3.12 (#20949)
```
`fastapi`
```
```
`flake8-simplify`
```
```
`pyupgrade`
```
```
`pyupgrade`
```
```
`fastapi`
```

Rule changes

```
`flake8-bugbear`
```
```
`ruff`
```

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

0.14.1

Released on 2025-10-16.

Preview features

[formatter] Remove parentheses around multiple exception types on Python 3.14+ (#20768)
```
`flake8-bugbear`
```
```
`flake8-logging-format`
```
```
`pydoclint`
```
```
`pyupgrade`
```
```
`pyupgrade`
```

Bug fixes

Fix false negatives in Truthiness::from_expr for lambdas, generators, and f-strings (#20704)
Fix syntax error false positives for escapes and quotes in f-strings (#20867)
Fix syntax error false positives on parenthesized context managers (#20846)
```
`fastapi`
```
```
`flake8-pyi`
```
```
`ruff`
```

Rule changes

```
`airflow`
```
```
`flake8-bugbear`
```
Use DiagnosticTag for more rules - changes display in editors (#20758,#20734)

Documentation

Update Python compatibility from 3.13 to 3.14 in README.md (#20852)
Update lint.flake8-type-checking.quoted-annotations docs (#20765)
Update setup instructions for Zed 0.208.0+ (#20902)
```
`flake8-datetimez`
```
Fix typo in RUF015 description (#20873)

Other changes

Reduce binary size (#20863)
Improved error recovery for unclosed strings (including f- and t-strings) (#20848)

Contributors

0.14.0

Released on 2025-10-07.

Breaking changes

Update default and latest Python versions for 3.14 (#20725)

Preview features

```
`flake8-bugbear`
```
```
`refurb`
```
```
`ruff`
```

Bug fixes

```
`flake8-annotations`
```
```
`flynt`
```
```
`isort`
```
```
`ruff`
```
```
`ruff`
```
```
`ruff`
```

Documentation

```
`flake8-comprehensions`
```

Contributors

0.13.x

See changelogs/0.13.x

0.12.x

See changelogs/0.12.x

0.11.x

See changelogs/0.11.x

0.10.x

See changelogs/0.10.x

0.9.x

See changelogs/0.9.x

0.8.x

See changelogs/0.8.x

0.7.x

See changelogs/0.7.x

0.6.x

See changelogs/0.6.x

0.5.x

See changelogs/0.5.x

0.4.x

See changelogs/0.4.x

0.3.x

See changelogs/0.3.x

0.2.x

See changelogs/0.2.x

0.1.x

See changelogs/0.1.x