Update ruff to 0.7.0

[pyup-bot]

This PR updates ruff from 0.1.8 to 0.7.0.

Changelog

0.7.0

Check out the [blog post](https://astral.sh/blog/ruff-v0.7.0) for a migration guide and overview of the changes!

Breaking changes

- The pytest rules `PT001` and `PT023` now default to omitting the decorator parentheses when there are no arguments
 ([12838](https://github.com/astral-sh/ruff/pull/12838), [#13292](https://github.com/astral-sh/ruff/pull/13292)).
 This was a change that we attempted to make in Ruff v0.6.0, but only partially made due to an error on our part.
 See the [blog post](https://astral.sh/blog/ruff-v0.7.0) for more details.
- The `useless-try-except` rule (in our `tryceratops` category) has been recoded from `TRY302` to
 `TRY203` ([13502](https://github.com/astral-sh/ruff/pull/13502)). This ensures Ruff's code is consistent with
 the same rule in the [`tryceratops`](https://github.com/guilatrova/tryceratops) linter.
- The `lint.allow-unused-imports` setting has been removed ([13677](https://github.com/astral-sh/ruff/pull/13677)). Use
 [`lint.pyflakes.allow-unused-imports`](https://docs.astral.sh/ruff/settings/#lint_pyflakes_allowed-unused-imports)
 instead.

Formatter preview style

- Normalize implicit concatenated f-string quotes per part ([13539](https://github.com/astral-sh/ruff/pull/13539))

Preview linter features

- \[`refurb`\] implement `hardcoded-string-charset` (FURB156) ([13530](https://github.com/astral-sh/ruff/pull/13530))
- \[`refurb`\] Count codepoints not bytes for `slice-to-remove-prefix-or-suffix (FURB188)` ([13631](https://github.com/astral-sh/ruff/pull/13631))

Rule changes

- \[`pylint`\] Mark `PLE1141` fix as unsafe ([13629](https://github.com/astral-sh/ruff/pull/13629))
- \[`flake8-async`\] Consider async generators to be "checkpoints" for `cancel-scope-no-checkpoint` (`ASYNC100`) ([13639](https://github.com/astral-sh/ruff/pull/13639))
- \[`flake8-bugbear`\] Do not suggest setting parameter `strict=` to `False` in `B905` diagnostic message ([13656](https://github.com/astral-sh/ruff/pull/13656))
- \[`flake8-todos`\] Only flag the word "TODO", not words starting with "todo" (`TD006`) ([13640](https://github.com/astral-sh/ruff/pull/13640))
- \[`pycodestyle`\] Fix whitespace-related false positives and false negatives inside type-parameter lists (`E231`, `E251`) ([13704](https://github.com/astral-sh/ruff/pull/13704))
- \[`flake8-simplify`\] Stabilize preview behavior for `SIM115` so that the rule can detect files
 being opened from a wider range of standard-library functions ([12959](https://github.com/astral-sh/ruff/pull/12959)).

CLI

- Add explanation of fixable in `--statistics` command ([13774](https://github.com/astral-sh/ruff/pull/13774))

Bug fixes

- \[`pyflakes`\] Allow `ipytest` cell magic (`F401`) ([13745](https://github.com/astral-sh/ruff/pull/13745))
- \[`flake8-use-pathlib`\] Fix `PTH123` false positive when `open` is passed a file descriptor ([13616](https://github.com/astral-sh/ruff/pull/13616))
- \[`flake8-bandit`\] Detect patterns from multi line SQL statements (`S608`) ([13574](https://github.com/astral-sh/ruff/pull/13574))
- \[`flake8-pyi`\] - Fix dropped expressions in `PYI030` autofix ([13727](https://github.com/astral-sh/ruff/pull/13727))

0.6.9

Preview features

- Fix codeblock dynamic line length calculation for indented docstring examples ([13523](https://github.com/astral-sh/ruff/pull/13523))
- \[`refurb`\] Mark `FURB118` fix as unsafe ([13613](https://github.com/astral-sh/ruff/pull/13613))

Rule changes

- \[`pydocstyle`\] Don't raise `D208` when last line is non-empty ([13372](https://github.com/astral-sh/ruff/pull/13372))
- \[`pylint`\] Preserve trivia (i.e. comments) in `PLR5501` autofix ([13573](https://github.com/astral-sh/ruff/pull/13573))

Configuration

- \[`pyflakes`\] Add `allow-unused-imports` setting for `unused-import` rule (`F401`) ([13601](https://github.com/astral-sh/ruff/pull/13601))

Bug fixes

- Support ruff discovery in pip build environments ([13591](https://github.com/astral-sh/ruff/pull/13591))
- \[`flake8-bugbear`\] Avoid short circuiting `B017` for multiple context managers ([13609](https://github.com/astral-sh/ruff/pull/13609))
- \[`pylint`\] Do not offer an invalid fix for `PLR1716` when the comparisons contain parenthesis ([13527](https://github.com/astral-sh/ruff/pull/13527))
- \[`pyupgrade`\] Fix `UP043` to apply to `collections.abc.Generator` and `collections.abc.AsyncGenerator` ([13611](https://github.com/astral-sh/ruff/pull/13611))
- \[`refurb`\] Fix handling of slices in tuples for `FURB118`, e.g., `x[:, 1]` ([13518](https://github.com/astral-sh/ruff/pull/13518))

Documentation

- Update GitHub Action link to `astral-sh/ruff-action` ([13551](https://github.com/astral-sh/ruff/pull/13551))

0.6.8

Preview features

- Remove unnecessary parentheses around `match case` clauses ([13510](https://github.com/astral-sh/ruff/pull/13510))
- Parenthesize overlong `if` guards in `match..case` clauses ([13513](https://github.com/astral-sh/ruff/pull/13513))
- Detect basic wildcard imports in `ruff analyze graph` ([13486](https://github.com/astral-sh/ruff/pull/13486))
- \[`pylint`\] Implement `boolean-chained-comparison` (`R1716`) ([13435](https://github.com/astral-sh/ruff/pull/13435))

Rule changes

- \[`lake8-simplify`\] Detect `SIM910` when using variadic keyword arguments, i.e., `**kwargs` ([13503](https://github.com/astral-sh/ruff/pull/13503))
- \[`pyupgrade`\] Avoid false negatives with non-reference shadowed bindings of loop variables (`UP028`) ([13504](https://github.com/astral-sh/ruff/pull/13504))

Bug fixes

- Detect tuples bound to variadic positional arguments i.e. `*args` ([13512](https://github.com/astral-sh/ruff/pull/13512))
- Exit gracefully on broken pipe errors ([13485](https://github.com/astral-sh/ruff/pull/13485))
- Avoid panic when analyze graph hits broken pipe ([13484](https://github.com/astral-sh/ruff/pull/13484))

Performance

- Reuse `BTreeSets` in module resolver ([13440](https://github.com/astral-sh/ruff/pull/13440))
- Skip traversal for non-compound statements ([13441](https://github.com/astral-sh/ruff/pull/13441))

0.6.7

Preview features

- Add Python version support to ruff analyze CLI ([13426](https://github.com/astral-sh/ruff/pull/13426))
- Add `exclude` support to `ruff analyze` ([13425](https://github.com/astral-sh/ruff/pull/13425))
- Fix parentheses around return type annotations ([13381](https://github.com/astral-sh/ruff/pull/13381))

Rule changes

- \[`pycodestyle`\] Fix: Don't autofix if the first line ends in a question mark? (D400) ([13399](https://github.com/astral-sh/ruff/pull/13399))

Bug fixes

- Respect `lint.exclude` in ruff check `--add-noqa` ([13427](https://github.com/astral-sh/ruff/pull/13427))

Performance

- Avoid tracking module resolver files in Salsa ([13437](https://github.com/astral-sh/ruff/pull/13437))
- Use `forget` for module resolver database ([13438](https://github.com/astral-sh/ruff/pull/13438))

0.6.6

Preview features

- \[`refurb`\] Skip `slice-to-remove-prefix-or-suffix` (`FURB188`) when non-trivial slice steps are present ([13405](https://github.com/astral-sh/ruff/pull/13405))
- Add a subcommand to generate dependency graphs ([13402](https://github.com/astral-sh/ruff/pull/13402))

Formatter

- Fix placement of inline parameter comments ([13379](https://github.com/astral-sh/ruff/pull/13379))

Server

- Fix off-by one error in the `LineIndex::offset` calculation ([13407](https://github.com/astral-sh/ruff/pull/13407))

Bug fixes

- \[`fastapi`\] Respect FastAPI aliases in route definitions ([13394](https://github.com/astral-sh/ruff/pull/13394))
- \[`pydocstyle`\] Respect word boundaries when detecting function signature in docs ([13388](https://github.com/astral-sh/ruff/pull/13388))

Documentation

- Add backlinks to rule overview linter ([13368](https://github.com/astral-sh/ruff/pull/13368))
- Fix documentation for editor vim plugin ALE ([13348](https://github.com/astral-sh/ruff/pull/13348))
- Fix rendering of `FURB188` docs ([13406](https://github.com/astral-sh/ruff/pull/13406))

0.6.5

Preview features

- \[`pydoclint`\] Ignore `DOC201` when function name is "**new**" ([13300](https://github.com/astral-sh/ruff/pull/13300))
- \[`refurb`\] Implement `slice-to-remove-prefix-or-suffix` (`FURB188`) ([13256](https://github.com/astral-sh/ruff/pull/13256))

Rule changes

- \[`eradicate`\] Ignore script-comments with multiple end-tags (`ERA001`) ([13283](https://github.com/astral-sh/ruff/pull/13283))
- \[`pyflakes`\] Improve error message for `UndefinedName` when a builtin was added in a newer version than specified in Ruff config (`F821`) ([13293](https://github.com/astral-sh/ruff/pull/13293))

Server

- Add support for extensionless Python files for server ([13326](https://github.com/astral-sh/ruff/pull/13326))
- Fix configuration inheritance for configurations specified in the LSP settings ([13285](https://github.com/astral-sh/ruff/pull/13285))

Bug fixes

- \[`ruff`\] Handle unary operators in `decimal-from-float-literal` (`RUF032`) ([13275](https://github.com/astral-sh/ruff/pull/13275))

CLI

- Only include rules with diagnostics in SARIF metadata ([13268](https://github.com/astral-sh/ruff/pull/13268))

Playground

- Add "Copy as pyproject.toml/ruff.toml" and "Paste from TOML" ([13328](https://github.com/astral-sh/ruff/pull/13328))
- Fix errors not shown for restored snippet on page load ([13262](https://github.com/astral-sh/ruff/pull/13262))

0.6.4

Preview features

- \[`flake8-builtins`\] Use dynamic builtins list based on Python version ([13172](https://github.com/astral-sh/ruff/pull/13172))
- \[`pydoclint`\] Permit yielding `None` in `DOC402` and `DOC403` ([13148](https://github.com/astral-sh/ruff/pull/13148))
- \[`pylint`\] Update diagnostic message for `PLW3201` ([13194](https://github.com/astral-sh/ruff/pull/13194))
- \[`ruff`\] Implement `post-init-default` (`RUF033`) ([13192](https://github.com/astral-sh/ruff/pull/13192))
- \[`ruff`\] Implement useless if-else (`RUF034`) ([13218](https://github.com/astral-sh/ruff/pull/13218))

Rule changes

- \[`flake8-pyi`\] Respect `pep8_naming.classmethod-decorators` settings when determining if a method is a classmethod in `custom-type-var-return-type` (`PYI019`) ([13162](https://github.com/astral-sh/ruff/pull/13162))
- \[`flake8-pyi`\] Teach various rules that annotations might be stringized ([12951](https://github.com/astral-sh/ruff/pull/12951))
- \[`pylint`\] Avoid `no-self-use` for `attrs`-style validators ([13166](https://github.com/astral-sh/ruff/pull/13166))
- \[`pylint`\] Recurse into subscript subexpressions when searching for list/dict lookups (`PLR1733`, `PLR1736`) ([13186](https://github.com/astral-sh/ruff/pull/13186))
- \[`pyupgrade`\] Detect `aiofiles.open` calls in `UP015` ([13173](https://github.com/astral-sh/ruff/pull/13173))
- \[`pyupgrade`\] Mark `sys.version_info[0] < 3` and similar comparisons as outdated (`UP036`) ([13175](https://github.com/astral-sh/ruff/pull/13175))

CLI

- Enrich messages of SARIF results ([13180](https://github.com/astral-sh/ruff/pull/13180))
- Handle singular case for incompatible rules warning in `ruff format` output ([13212](https://github.com/astral-sh/ruff/pull/13212))

Bug fixes

- \[`pydocstyle`\] Improve heuristics for detecting Google-style docstrings ([13142](https://github.com/astral-sh/ruff/pull/13142))
- \[`refurb`\] Treat `sep` arguments with effects as unsafe removals (`FURB105`) ([13165](https://github.com/astral-sh/ruff/pull/13165))

0.6.3

Preview features

- \[`flake8-simplify`\] Extend `open-file-with-context-handler` to work with `dbm.sqlite3` (`SIM115`) ([13104](https://github.com/astral-sh/ruff/pull/13104))
- \[`pycodestyle`\] Disable `E741` in stub files (`.pyi`) ([13119](https://github.com/astral-sh/ruff/pull/13119))
- \[`pydoclint`\] Avoid `DOC201` on explicit returns in functions that only return `None` ([13064](https://github.com/astral-sh/ruff/pull/13064))

Rule changes

- \[`flake8-async`\] Disable check for `asyncio` before Python 3.11 (`ASYNC109`) ([13023](https://github.com/astral-sh/ruff/pull/13023))

Bug fixes

- \[`FastAPI`\] Avoid introducing invalid syntax in fix for `fast-api-non-annotated-dependency` (`FAST002`) ([13133](https://github.com/astral-sh/ruff/pull/13133))
- \[`flake8-implicit-str-concat`\] Normalize octals before merging concatenated strings in `single-line-implicit-string-concatenation` (`ISC001`) ([13118](https://github.com/astral-sh/ruff/pull/13118))
- \[`flake8-pytest-style`\] Improve help message for `pytest-incorrect-mark-parentheses-style` (`PT023`) ([13092](https://github.com/astral-sh/ruff/pull/13092))
- \[`pylint`\] Avoid autofix for calls that aren't `min` or `max` as starred expression (`PLW3301`) ([13089](https://github.com/astral-sh/ruff/pull/13089))
- \[`ruff`\] Add `datetime.time`, `datetime.tzinfo`, and `datetime.timezone` as immutable function calls (`RUF009`) ([13109](https://github.com/astral-sh/ruff/pull/13109))
- \[`ruff`\] Extend comment deletion for `RUF100` to include trailing text from `noqa` directives while preserving any following comments on the same line, if any ([13105](https://github.com/astral-sh/ruff/pull/13105))
- Fix dark theme on initial page load for the Ruff playground ([13077](https://github.com/astral-sh/ruff/pull/13077))

0.6.2

Preview features

- \[`flake8-simplify`\] Extend `open-file-with-context-handler` to work with other standard-library IO modules (`SIM115`) ([12959](https://github.com/astral-sh/ruff/pull/12959))
- \[`ruff`\] Avoid `unused-async` for functions with FastAPI route decorator (`RUF029`) ([12938](https://github.com/astral-sh/ruff/pull/12938))
- \[`ruff`\] Ignore `fstring-missing-syntax` (`RUF027`) for `fastAPI` paths ([12939](https://github.com/astral-sh/ruff/pull/12939))
- \[`ruff`\] Implement check for Decimal called with a float literal (RUF032) ([12909](https://github.com/astral-sh/ruff/pull/12909))

Rule changes

- \[`flake8-bugbear`\] Update diagnostic message when expression is at the end of function (`B015`) ([12944](https://github.com/astral-sh/ruff/pull/12944))
- \[`flake8-pyi`\] Skip type annotations in `string-or-bytes-too-long` (`PYI053`) ([13002](https://github.com/astral-sh/ruff/pull/13002))
- \[`flake8-type-checking`\] Always recognise relative imports as first-party ([12994](https://github.com/astral-sh/ruff/pull/12994))
- \[`flake8-unused-arguments`\] Ignore unused arguments on stub functions (`ARG001`) ([12966](https://github.com/astral-sh/ruff/pull/12966))
- \[`pylint`\] Ignore augmented assignment for `self-cls-assignment` (`PLW0642`) ([12957](https://github.com/astral-sh/ruff/pull/12957))

Server

- Show full context in error log messages ([13029](https://github.com/astral-sh/ruff/pull/13029))

Bug fixes

- \[`pep8-naming`\] Don't flag `from` imports following conventional import names (`N817`) ([12946](https://github.com/astral-sh/ruff/pull/12946))
- \[`pylint`\] - Allow `__new__` methods to have `cls` as their first argument even if decorated with `staticmethod` for `bad-staticmethod-argument` (`PLW0211`) ([12958](https://github.com/astral-sh/ruff/pull/12958))

Documentation

- Add `hyperfine` installation instructions; update `hyperfine` code samples ([13034](https://github.com/astral-sh/ruff/pull/13034))
- Expand note to use Ruff with other language server in Kate ([12806](https://github.com/astral-sh/ruff/pull/12806))
- Update example for `PT001` as per the new default behavior ([13019](https://github.com/astral-sh/ruff/pull/13019))
- \[`perflint`\] Improve docs for `try-except-in-loop` (`PERF203`) ([12947](https://github.com/astral-sh/ruff/pull/12947))
- \[`pydocstyle`\] Add reference to `lint.pydocstyle.ignore-decorators` setting to rule docs ([12996](https://github.com/astral-sh/ruff/pull/12996))

0.6.1

This is a hotfix release to address an issue with `ruff-pre-commit`. In v0.6,
Ruff changed its behavior to lint and format Jupyter notebooks by default;
however, due to an oversight, these files were still excluded by default if
Ruff was run via pre-commit, leading to inconsistent behavior.
This has [now been fixed](https://github.com/astral-sh/ruff-pre-commit/pull/96).

Preview features

- \[`fastapi`\] Implement `fast-api-unused-path-parameter` (`FAST003`) ([12638](https://github.com/astral-sh/ruff/pull/12638))

Rule changes

- \[`pylint`\] Rename `too-many-positional` to `too-many-positional-arguments` (`R0917`) ([12905](https://github.com/astral-sh/ruff/pull/12905))

Server

- Fix crash when applying "fix-all" code-action to notebook cells ([12929](https://github.com/astral-sh/ruff/pull/12929))

Other changes

- \[`flake8-naming`\]: Respect import conventions (`N817`) ([12922](https://github.com/astral-sh/ruff/pull/12922))

0.6.0

Check out the [blog post](https://astral.sh/blog/ruff-v0.6.0) for a migration guide and overview of the changes!

Breaking changes

See also, the "Remapped rules" section which may result in disabled rules.

- Lint and format Jupyter Notebook by default ([12878](https://github.com/astral-sh/ruff/pull/12878)).
- Detect imports in `src` layouts by default for `isort` rules ([12848](https://github.com/astral-sh/ruff/pull/12848))
- The pytest rules `PT001` and `PT023` now default to omitting the decorator parentheses when there are no arguments ([12838](https://github.com/astral-sh/ruff/pull/12838)).

Deprecations

The following rules are now deprecated:

- [`pytest-missing-fixture-name-underscore`](https://docs.astral.sh/ruff/rules/pytest-missing-fixture-name-underscore/) (`PT004`)
- [`pytest-incorrect-fixture-name-underscore`](https://docs.astral.sh/ruff/rules/pytest-incorrect-fixture-name-underscore/) (`PT005`)
- [`unpacked-list-comprehension`](https://docs.astral.sh/ruff/rules/unpacked-list-comprehension/) (`UP027`)

Remapped rules

The following rules have been remapped to new rule codes:

- [`unnecessary-dict-comprehension-for-iterable`](https://docs.astral.sh/ruff/rules/unnecessary-dict-comprehension-for-iterable/): `RUF025` to `C420`

Stabilization

The following rules have been stabilized and are no longer in preview:

- [`singledispatch-method`](https://docs.astral.sh/ruff/rules/singledispatch-method/) (`PLE1519`)
- [`singledispatchmethod-function`](https://docs.astral.sh/ruff/rules/singledispatchmethod-function/) (`PLE1520`)
- [`bad-staticmethod-argument`](https://docs.astral.sh/ruff/rules/bad-staticmethod-argument/) (`PLW0211`)
- [`if-stmt-min-max`](https://docs.astral.sh/ruff/rules/if-stmt-min-max/) (`PLR1730`)
- [`invalid-bytes-return-type`](https://docs.astral.sh/ruff/rules/invalid-bytes-return-type/) (`PLE0308`)
- [`invalid-hash-return-type`](https://docs.astral.sh/ruff/rules/invalid-hash-return-type/) (`PLE0309`)
- [`invalid-index-return-type`](https://docs.astral.sh/ruff/rules/invalid-index-return-type/) (`PLE0305`)
- [`invalid-length-return-type`](https://docs.astral.sh/ruff/rules/invalid-length-return-type/) (`PLEE303`)
- [`self-or-cls-assignment`](https://docs.astral.sh/ruff/rules/self-or-cls-assignment/) (`PLW0642`)
- [`byte-string-usage`](https://docs.astral.sh/ruff/rules/byte-string-usage/) (`PYI057`)
- [`duplicate-literal-member`](https://docs.astral.sh/ruff/rules/duplicate-literal-member/) (`PYI062`)
- [`redirected-noqa`](https://docs.astral.sh/ruff/rules/redirected-noqa/) (`RUF101`)

The following behaviors have been stabilized:

- [`cancel-scope-no-checkpoint`](https://docs.astral.sh/ruff/rules/cancel-scope-no-checkpoint/) (`ASYNC100`): Support `asyncio` and `anyio` context mangers.
- [`async-function-with-timeout`](https://docs.astral.sh/ruff/rules/async-function-with-timeout/) (`ASYNC109`): Support `asyncio` and `anyio` context mangers.
- [`async-busy-wait`](https://docs.astral.sh/ruff/rules/async-busy-wait/) (`ASYNC110`): Support `asyncio` and `anyio` context mangers.
- [`async-zero-sleep`](https://docs.astral.sh/ruff/rules/async-zero-sleep/) (`ASYNC115`): Support `anyio` context mangers.
- [`long-sleep-not-forever`](https://docs.astral.sh/ruff/rules/long-sleep-not-forever/) (`ASYNC116`): Support `anyio` context mangers.

The following fixes have been stabilized:

- [`superfluous-else-return`](https://docs.astral.sh/ruff/rules/superfluous-else-return/) (`RET505`)
- [`superfluous-else-raise`](https://docs.astral.sh/ruff/rules/superfluous-else-raise/) (`RET506`)
- [`superfluous-else-continue`](https://docs.astral.sh/ruff/rules/superfluous-else-continue/) (`RET507`)
- [`superfluous-else-break`](https://docs.astral.sh/ruff/rules/superfluous-else-break/) (`RET508`)

Preview features

- \[`flake8-simplify`\] Further simplify to binary in preview for (`SIM108`) ([12796](https://github.com/astral-sh/ruff/pull/12796))
- \[`pyupgrade`\] Show violations without auto-fix (`UP031`) ([11229](https://github.com/astral-sh/ruff/pull/11229))

Rule changes

- \[`flake8-import-conventions`\] Add `xml.etree.ElementTree` to default conventions ([12455](https://github.com/astral-sh/ruff/pull/12455))
- \[`flake8-pytest-style`\] Add a space after comma in CSV output (`PT006`) ([12853](https://github.com/astral-sh/ruff/pull/12853))

Server

- Show a message for incorrect settings ([12781](https://github.com/astral-sh/ruff/pull/12781))

Bug fixes

- \[`flake8-async`\] Do not lint yield in context manager (`ASYNC100`) ([12896](https://github.com/astral-sh/ruff/pull/12896))
- \[`flake8-comprehensions`\] Do not lint `async for` comprehensions (`C419`) ([12895](https://github.com/astral-sh/ruff/pull/12895))
- \[`flake8-return`\] Only add return `None` at end of a function (`RET503`) ([11074](https://github.com/astral-sh/ruff/pull/11074))
- \[`flake8-type-checking`\] Avoid treating `dataclasses.KW_ONLY` as typing-only (`TCH003`) ([12863](https://github.com/astral-sh/ruff/pull/12863))
- \[`pep8-naming`\] Treat `type(Protocol)` et al as metaclass base (`N805`) ([12770](https://github.com/astral-sh/ruff/pull/12770))
- \[`pydoclint`\] Don't enforce returns and yields in abstract methods (`DOC201`, `DOC202`) ([12771](https://github.com/astral-sh/ruff/pull/12771))
- \[`ruff`\] Skip tuples with slice expressions in (`RUF031`) ([12768](https://github.com/astral-sh/ruff/pull/12768))
- \[`ruff`\] Ignore unparenthesized tuples in subscripts when the subscript is a type annotation or type alias (`RUF031`) ([12762](https://github.com/astral-sh/ruff/pull/12762))
- \[`ruff`\] Ignore template strings passed to logging and `builtins._()` calls (`RUF027`) ([12889](https://github.com/astral-sh/ruff/pull/12889))
- \[`ruff`\] Do not remove parens for tuples with starred expressions in Python \<=3.10 (`RUF031`) ([12784](https://github.com/astral-sh/ruff/pull/12784))
- Evaluate default parameter values for a function in that function's enclosing scope ([12852](https://github.com/astral-sh/ruff/pull/12852))

Other changes

- Respect VS Code cell metadata when detecting the language of Jupyter Notebook cells ([12864](https://github.com/astral-sh/ruff/pull/12864))
- Respect `kernelspec` notebook metadata when detecting the preferred language for a Jupyter Notebook ([12875](https://github.com/astral-sh/ruff/pull/12875))

0.5.7

Preview features

- \[`flake8-comprehensions`\] Account for list and set comprehensions in `unnecessary-literal-within-tuple-call` (`C409`) ([12657](https://github.com/astral-sh/ruff/pull/12657))
- \[`flake8-pyi`\] Add autofix for `future-annotations-in-stub` (`PYI044`) ([12676](https://github.com/astral-sh/ruff/pull/12676))
- \[`flake8-return`\] Avoid syntax error when auto-fixing `RET505` with mixed indentation (space and tabs) ([12740](https://github.com/astral-sh/ruff/pull/12740))
- \[`pydoclint`\] Add `docstring-missing-yields` (`DOC402`) and `docstring-extraneous-yields` (`DOC403`) ([12538](https://github.com/astral-sh/ruff/pull/12538))
- \[`pydoclint`\] Avoid `DOC201` if docstring begins with "Return", "Returns", "Yield", or "Yields" ([12675](https://github.com/astral-sh/ruff/pull/12675))
- \[`pydoclint`\] Deduplicate collected exceptions after traversing function bodies (`DOC501`) ([12642](https://github.com/astral-sh/ruff/pull/12642))
- \[`pydoclint`\] Ignore `DOC` errors for stub functions ([12651](https://github.com/astral-sh/ruff/pull/12651))
- \[`pydoclint`\] Teach rules to understand reraised exceptions as being explicitly raised (`DOC501`, `DOC502`) ([12639](https://github.com/astral-sh/ruff/pull/12639))
- \[`ruff`\] Implement `incorrectly-parenthesized-tuple-in-subscript` (`RUF031`) ([12480](https://github.com/astral-sh/ruff/pull/12480))
- \[`ruff`\] Mark `RUF023` fix as unsafe if `__slots__` is not a set and the binding is used elsewhere ([12692](https://github.com/astral-sh/ruff/pull/12692))

Rule changes

- \[`refurb`\] Add autofix for `implicit-cwd` (`FURB177`) ([12708](https://github.com/astral-sh/ruff/pull/12708))
- \[`ruff`\] Add autofix for `zip-instead-of-pairwise` (`RUF007`) ([12663](https://github.com/astral-sh/ruff/pull/12663))
- \[`tryceratops`\] Add `BaseException` to `raise-vanilla-class` rule (`TRY002`) ([12620](https://github.com/astral-sh/ruff/pull/12620))

Server

- Ignore non-file workspace URL; Ruff will display a warning notification in this case ([12725](https://github.com/astral-sh/ruff/pull/12725))

CLI

- Fix cache invalidation for nested `pyproject.toml` files ([12727](https://github.com/astral-sh/ruff/pull/12727))

Bug fixes

- \[`flake8-async`\] Fix false positives with multiple `async with` items (`ASYNC100`) ([12643](https://github.com/astral-sh/ruff/pull/12643))
- \[`flake8-bandit`\] Avoid false-positives for list concatenations in SQL construction (`S608`) ([12720](https://github.com/astral-sh/ruff/pull/12720))
- \[`flake8-bugbear`\] Treat `return` as equivalent to `break` (`B909`) ([12646](https://github.com/astral-sh/ruff/pull/12646))
- \[`flake8-comprehensions`\] Set comprehensions not a violation for `sum` in `unnecessary-comprehension-in-call` (`C419`) ([12691](https://github.com/astral-sh/ruff/pull/12691))
- \[`flake8-simplify`\] Parenthesize conditions based on precedence when merging if arms (`SIM114`) ([12737](https://github.com/astral-sh/ruff/pull/12737))
- \[`pydoclint`\] Try both 'Raises' section styles when convention is unspecified (`DOC501`) ([12649](https://github.com/astral-sh/ruff/pull/12649))

0.5.6

Ruff 0.5.6 automatically enables linting and formatting of notebooks in *preview mode*.
You can opt-out of this behavior by adding `*.ipynb` to the `extend-exclude` setting.

toml
[tool.ruff]
extend-exclude = ["*.ipynb"]


Preview features

- Enable notebooks by default in preview mode ([12621](https://github.com/astral-sh/ruff/pull/12621))
- \[`flake8-builtins`\] Implement import, lambda, and module shadowing ([12546](https://github.com/astral-sh/ruff/pull/12546))
- \[`pydoclint`\] Add `docstring-missing-returns` (`DOC201`) and `docstring-extraneous-returns` (`DOC202`) ([12485](https://github.com/astral-sh/ruff/pull/12485))

Rule changes

- \[`flake8-return`\] Exempt cached properties and other property-like decorators from explicit return rule (`RET501`) ([12563](https://github.com/astral-sh/ruff/pull/12563))

Server

- Make server panic hook more error resilient ([12610](https://github.com/astral-sh/ruff/pull/12610))
- Use `$/logTrace` for server trace logs in Zed and VS Code ([12564](https://github.com/astral-sh/ruff/pull/12564))
- Keep track of deleted cells for reorder change request ([12575](https://github.com/astral-sh/ruff/pull/12575))

Configuration

- \[`flake8-implicit-str-concat`\] Always allow explicit multi-line concatenations when implicit concatenations are banned ([12532](https://github.com/astral-sh/ruff/pull/12532))

Bug fixes

- \[`flake8-async`\] Avoid flagging `asyncio.timeout`s as unused when the context manager includes `asyncio.TaskGroup` ([12605](https://github.com/astral-sh/ruff/pull/12605))
- \[`flake8-slots`\] Avoid recommending `__slots__` for classes that inherit from more than `namedtuple` ([12531](https://github.com/astral-sh/ruff/pull/12531))
- \[`isort`\] Avoid marking required imports as unused ([12537](https://github.com/astral-sh/ruff/pull/12537))
- \[`isort`\] Preserve trailing inline comments on import-from statements ([12498](https://github.com/astral-sh/ruff/pull/12498))
- \[`pycodestyle`\] Add newlines before comments (`E305`) ([12606](https://github.com/astral-sh/ruff/pull/12606))
- \[`pycodestyle`\] Don't attach comments with mismatched indents ([12604](https://github.com/astral-sh/ruff/pull/12604))
- \[`pyflakes`\] Fix preview-mode bugs in `F401` when attempting to autofix unused first-party submodule imports in an `__init__.py` file ([12569](https://github.com/astral-sh/ruff/pull/12569))
- \[`pylint`\] Respect start index in `unnecessary-list-index-lookup` ([12603](https://github.com/astral-sh/ruff/pull/12603))
- \[`pyupgrade`\] Avoid recommending no-argument super in `slots=True` dataclasses ([12530](https://github.com/astral-sh/ruff/pull/12530))
- \[`pyupgrade`\] Use colon rather than dot formatting for integer-only types ([12534](https://github.com/astral-sh/ruff/pull/12534))
- Fix NFKC normalization bug when removing unused imports ([12571](https://github.com/astral-sh/ruff/pull/12571))

Other changes

- Consider more stdlib decorators to be property-like ([12583](https://github.com/astral-sh/ruff/pull/12583))
- Improve handling of metaclasses in various linter rules ([12579](https://github.com/astral-sh/ruff/pull/12579))
- Improve consistency between linter rules in determining whether a function is property ([12581](https://github.com/astral-sh/ruff/pull/12581))

0.5.5

Preview features

- \[`fastapi`\] Implement `fastapi-redundant-response-model` (`FAST001`) and `fastapi-non-annotated-dependency`(`FAST002`) ([11579](https://github.com/astral-sh/ruff/pull/11579))
- \[`pydoclint`\] Implement `docstring-missing-exception` (`DOC501`) and `docstring-extraneous-exception` (`DOC502`) ([11471](https://github.com/astral-sh/ruff/pull/11471))

Rule changes

- \[`numpy`\] Fix NumPy 2.0 rule for `np.alltrue` and `np.sometrue` ([12473](https://github.com/astral-sh/ruff/pull/12473))
- \[`numpy`\] Ignore `NPY201` inside `except` blocks for compatibility with older numpy versions ([12490](https://github.com/astral-sh/ruff/pull/12490))
- \[`pep8-naming`\] Avoid applying `ignore-names` to `self` and `cls` function names (`N804`, `N805`) ([12497](https://github.com/astral-sh/ruff/pull/12497))

Formatter

- Fix incorrect placement of leading function comment with type params ([12447](https://github.com/astral-sh/ruff/pull/12447))

Server

- Do not bail code action resolution when a quick fix is requested ([12462](https://github.com/astral-sh/ruff/pull/12462))

Bug fixes

- Fix `Ord` implementation of `cmp_fix` ([12471](https://github.com/astral-sh/ruff/pull/12471))
- Raise syntax error for unparenthesized generator expression in multi-argument call ([12445](https://github.com/astral-sh/ruff/pull/12445))
- \[`pydoclint`\] Fix panic in `DOC501` reported in [12428](https://github.com/astral-sh/ruff/pull/12428) ([#12435](https://github.com/astral-sh/ruff/pull/12435))
- \[`flake8-bugbear`\] Allow singleton tuples with starred expressions in `B013` ([12484](https://github.com/astral-sh/ruff/pull/12484))

Documentation

- Add Eglot setup guide for Emacs editor ([12426](https://github.com/astral-sh/ruff/pull/12426))
- Add note about the breaking change in `nvim-lspconfig` ([12507](https://github.com/astral-sh/ruff/pull/12507))
- Add note to include notebook files for native server ([12449](https://github.com/astral-sh/ruff/pull/12449))
- Add setup docs for Zed editor ([12501](https://github.com/astral-sh/ruff/pull/12501))

0.5.4

Rule changes

- \[`ruff`\] Rename `RUF007` to `zip-instead-of-pairwise` ([12399](https://github.com/astral-sh/ruff/pull/12399))

Bug fixes

- \[`flake8-builtins`\] Avoid shadowing diagnostics for `override` methods ([12415](https://github.com/astral-sh/ruff/pull/12415))
- \[`flake8-comprehensions`\] Insert parentheses for multi-argument generators ([12422](https://github.com/astral-sh/ruff/pull/12422))
- \[`pydocstyle`\] Handle escaped docstrings within docstring (`D301`) ([12192](https://github.com/astral-sh/ruff/pull/12192))

Documentation

- Fix GitHub link to Neovim setup ([12410](https://github.com/astral-sh/ruff/pull/12410))
- Fix `output-format` default in settings reference ([12409](https://github.com/astral-sh/ruff/pull/12409))

0.5.3

[documentation](https://docs.astral.sh/ruff/editors), including [setup guides for your editor of
choice](https://docs.astral.sh/ruff/editors/setup) and [the language server
itself](https://docs.astral.sh/ruff/editors/settings)**.

Preview features

- Formatter: Insert empty line between suite and alternative branch after function/class definition ([12294](https://github.com/astral-sh/ruff/pull/12294))
- \[`pyupgrade`\] Implement `unnecessary-default-type-args` (`UP043`) ([12371](https://github.com/astral-sh/ruff/pull/12371))

Rule changes

- \[`flake8-bugbear`\] Detect enumerate iterations in `loop-iterator-mutation` (`B909`) ([12366](https://github.com/astral-sh/ruff/pull/12366))
- \[`flake8-bugbear`\] Remove `discard`, `remove`, and `pop` allowance for `loop-iterator-mutation` (`B909`) ([12365](https://github.com/astral-sh/ruff/pull/12365))
- \[`pylint`\] Allow `repeated-equality-comparison` for mixed operations (`PLR1714`) ([12369](https://github.com/astral-sh/ruff/pull/12369))
- \[`pylint`\] Ignore `self` and `cls` when counting arguments (`PLR0913`) ([12367](https://github.com/astral-sh/ruff/pull/12367))
- \[`pylint`\] Use UTF-8 as default encoding in `unspecified-encoding` fix (`PLW1514`) ([12370](https://github.com/astral-sh/ruff/pull/12370))

Server

- Build settings index in parallel for the native server ([12299](https://github.com/astral-sh/ruff/pull/12299))
- Use fallback settings when indexing the project ([12362](https://github.com/astral-sh/ruff/pull/12362))
- Consider `--preview` flag for `server` subcommand for the linter and formatter ([12208](https://github.com/astral-sh/ruff/pull/12208))

Bug fixes

- \[`flake8-comprehensions`\] Allow additional arguments for `sum` and `max` comprehensions (`C419`) ([12364](https://github.com/astral-sh/ruff/pull/12364))
- \[`pylint`\] Avoid dropping extra boolean operations in `repeated-equality-comparison` (`PLR1714`) ([12368](https://github.com/astral-sh/ruff/pull/12368))
- \[`pylint`\] Consider expression before statement when determining binding kind (`PLR1704`) ([12346](https://github.com/astral-sh/ruff/pull/12346))

Documentation

- Add docs for Ruff language server ([12344](https://github.com/astral-sh/ruff/pull/12344))
- Migrate to standalone docs repo ([12341](https://github.com/astral-sh/ruff/pull/12341))
- Update versioning policy for editor integration ([12375](https://github.com/astral-sh/ruff/pull/12375))

Other changes

- Publish Wasm API to npm ([12317](https://github.com/astral-sh/ruff/pull/12317))

0.5.2

Preview features

- Use `space` separator before parenthesized expressions in comprehensions with leading comments ([12282](https://github.com/astral-sh/ruff/pull/12282))
- \[`flake8-async`\] Update `ASYNC100` to include `anyio` and `asyncio` ([12221](https://github.com/astral-sh/ruff/pull/12221))
- \[`flake8-async`\] Update `ASYNC109` to include `anyio` and `asyncio` ([12236](https://github.com/astral-sh/ruff/pull/12236))
- \[`flake8-async`\] Update `ASYNC110` to include `anyio` and `asyncio` ([12261](https://github.com/astral-sh/ruff/pull/12261))
- \[`flake8-async`\] Update `ASYNC115` to include `anyio` and `asyncio` ([12262](https://github.com/astral-sh/ruff/pull/12262))
- \[`flake8-async`\] Update `ASYNC116` to include `anyio` and `asyncio` ([12266](https://github.com/astral-sh/ruff/pull/12266))

Rule changes

- \[`flake8-return`\] Exempt properties from explicit return rule (`RET501`) ([12243](https://github.com/astral-sh/ruff/pull/12243))
- \[`numpy`\] Add `np.NAN`-to-`np.nan` diagnostic ([12292](https://github.com/astral-sh/ruff/pull/12292))
- \[`refurb`\] Make `list-reverse-copy` an unsafe fix ([12303](https://github.com/astral-sh/ruff/pull/12303))

Server

- Consider `include` and `extend-include` settings in native server ([12252](https://github.com/astral-sh/ruff/pull/12252))
- Include nested configurations in settings reloading ([12253](https://github.com/astral-sh/ruff/pull/12253))

CLI

- Omit code frames for fixes with empty ranges ([12304](https://github.com/astral-sh/ruff/pull/12304))
- Warn about formatter incompatibility for `D203` ([12238](https://github.com/astral-sh/ruff/pull/12238))

Bug fixes

- Make cache-write failures non-fatal on Windows ([12302](https://github.com/astral-sh/ruff/pull/12302))
- Treat `not` operations as boolean tests ([12301](https://github.com/astral-sh/ruff/pull/12301))
- \[`flake8-bandit`\] Avoid `S310` violations for HTTP-safe f-strings ([12305](https://github.com/astral-sh/ruff/pull/12305))
- \[`flake8-bandit`\] Support explicit string concatenations in S310 HTTP detection ([12315](https://github.com/astral-sh/ruff/pull/12315))
- \[`flake8-bandit`\] fix S113 false positive for httpx without `timeout` argument ([12213](https://github.com/astral-sh/ruff/pull/12213))
- \[`pycodestyle`\] Remove "non-obvious" allowance for E721 ([12300](https://github.com/astral-sh/ruff/pull/12300))
- \[`pyflakes`\] Consider `with` blocks as single-item branches for redefinition analysis ([12311](https://github.com/astral-sh/ruff/pull/12311))
- \[`refurb`\] Restrict forwarding for `newline` argument in `open()` calls to Python versions >= 3.10 ([12244](https://github.com/astral-sh/ruff/pull/12244))

Documentation

- Update help and documentation to reflect `--output-format full` default ([12248](https://github.com/astral-sh/ruff/pull/12248))

Performance

- Use more threads when discovering Python files ([12258](https://github.com/astral-sh/ruff/pull/12258))

0.5.1

Preview features

- \[`flake8-bugbear`\] Implement mutable-contextvar-default (B039) ([12113](https://github.com/astral-sh/ruff/pull/12113))
- \[`pycodestyle`\] Whitespace after decorator (`E204`) ([12140](https://github.com/astral-sh/ruff/pull/12140))
- \[`pytest`\] Reverse `PT001` and `PT0023` defaults ([12106](https://github.com/astral-sh/ruff/pull/12106))

Rule changes

- Enable token-based rules on source with syntax errors ([11950](https://github.com/astral-sh/ruff/pull/11950))
- \[`flake8-bandit`\] Detect `httpx` for `S113` ([12174](https://github.com/astral-sh/ruff/pull/12174))
- \[`numpy`\] Update `NPY201` to include exception deprecations ([12065](https://github.com/astral-sh/ruff/pull/12065))
- \[`pylint`\] Generate autofix for `duplicate-bases` (`PLE0241`) ([12105](https://github.com/astral-sh/ruff/pull/12105))

Server

- Avoid syntax error notification for source code actions ([12148](https://github.com/astral-sh/ruff/pull/12148))
- Consider the content of the new cells during notebook sync ([12203](https://github.com/astral-sh/ruff/pull/12203))
- Fix replacement edit range computation ([12171](https://github.com/astral-sh/ruff/pull/12171))

Bug fixes

- Disable auto-fix when source has syntax errors ([12134](https://github.com/astral-sh/ruff/pull/12134))
- Fix cache key collisions for paths with separators ([12159](https://github.com/astral-sh/ruff/pull/12159))
- Make `requires-python` inference robust to `==` ([12091](https://github.com/astral-sh/ruff/pull/12091))
- Use char-wise width instead of `str`-width ([12135](https://github.com/astral-sh/ruff/pull/12135))
- \[`pycodestyle`\] Avoid `E275` if keyword followed by comma ([12136](https://github.com/astral-sh/ruff/pull/12136))
- \[`pycodestyle`\] Avoid `E275` if keyword is followed by a semicolon ([12095](https://github.com/astral-sh/ruff/pull/12095))
- \[`pylint`\] Skip [dummy variables](https://docs.astral.sh/ruff/settings/#lint_dummy-variable-rgx) for `PLR1704` ([12190](https://github.com/astral-sh/ruff/pull/12190))

Performance

- Remove allocation in `parse_identifier` ([12103](https://github.com/astral-sh/ruff/pull/12103))
- Use `CompactString` for `Identifier` AST node ([12101](https://github.com/astral-sh/ruff/pull/12101))

0.5.0

Check out the [blog post](https://astral.sh/blog/ruff-v0.5.0) for a migration guide and overview of the changes!

Breaking changes

See also, the "Remapped rules" section which may result in disabled rules.

- Follow the XDG specification to discover user-level configurations on macOS (same as on other Unix platforms)
- Selecting `ALL` now excludes deprecated rules
- The released archives now include an extra level of nesting, which can be removed with `--strip-components=1` when untarring.
- The release artifact's file name no longer includes the version tag. This enables users to install via `/latest` URLs on GitHub.
- The diagnostic ranges for some `flake8-bandit` rules were modified ([10667](https://github.com/astral-sh/ruff/pull/10667)).

Deprecations

The following rules are now deprecated:

- [`syntax-error`](https://docs.astral.sh/ruff/rules/syntax-error/) (`E999`): Syntax errors are now always shown

Remapped rules

The following rules have been remapped to new rule codes:

- [`blocking-http-call-in-async-function`](https://docs.astral.sh/ruff/rules/blocking-http-call-in-async-function/): `ASYNC100` to `ASYNC210`
- [`open-sleep-or-subprocess-in-async-function`](https://docs.astral.sh/ruff/rules/open-sleep-or-subprocess-in-async-function/): `ASYNC101` split into `ASYNC220`, `ASYNC221`, `ASYNC230`, and `ASYNC251`
- [`blocking-os-call-in-async-function`](https://docs.astral.sh/ruff/rules/blocking-os-call-in-async-function/): `ASYNC102` has been merged into `ASYNC220` and `ASYNC221`
- [`trio-timeout-without-await`](https://docs.astral.sh/ruff/rules/trio-timeout-without-await/): `TRIO100` to `ASYNC100`
- [`trio-sync-call`](https://docs.astral.sh/ruff/rules/trio-sync-call/): `TRIO105` to `ASYNC105`
- [`trio-async-function-with-timeout`](https://docs.astral.sh/ruff/rules/trio-async-function-with-timeout/): `TRIO109` to `ASYNC109`
- [`trio-unneeded-sleep`](https://docs.astral.sh/ruff/rules/trio-unneeded-sleep/): `TRIO110` to `ASYNC110`
- [`trio-zero-sleep-call`](https://docs.astral.sh/ruff/rules/trio-zero-sleep-call/): `TRIO115` to `ASYNC115`
- [`repeated-isinstance-calls`](https://docs.astral.sh/ruff/rules/repeated-isinstance-calls/): `PLR1701` to `SIM101`

Stabilization

The following rules have been stabilized and are no longer in preview:

- [`mutable-fromkeys-value`](https://docs.astral.sh/ruff/rules/mutable-fromkeys-value/) (`RUF024`)
- [`default-factory-kwarg`](https://docs.astral.sh/ruff/rules/default-factory-kwarg/) (`RUF026`)
- [`django-extra`](https://docs.astral.sh/ruff/rules/django-extra/) (`S610`)
- [`manual-dict-comprehension`](https://docs.astral.sh/ruff/rules/manual-dict-comprehension/) (`PERF403`)
- [`print-empty-string`](https://docs.astral.sh/ruff/rules/print-empty-string/) (`FURB105`)
- [`readlines-in-for`](https://docs.astral.sh/ruff/rules/readlines-in-for/) (`FURB129`)
- [`if-expr-min-max`](https://docs.astral.sh/ruff/rules/if-expr-min-max/) (`FURB136`)
- [`bit-count`](https://docs.astral.sh/ruff/rules/bit-count/) (`FURB161`)
- [`redundant-log-base`](https://docs.astral.sh/ruff/rules/redundant-log-base/) (`FURB163`)
- [`regex-flag-alias`](https://docs.astral.sh/ruff/rules/regex-flag-alias/) (`FURB167`)
- [`isinstance-type-none`](https://docs.astral.sh/ruff/rules/isinstance-type-none/) (`FURB168`)
- [`type-none-comparison`](https://docs.astral.sh/ruff/rules/type-none-comparison/) (`FURB169`)
- [`implicit-cwd`](https://docs.astral.sh/ruff/rules/implicit-cwd/) (`FURB177`)
- [`hashlib-digest-hex`](https://docs.astral.sh/ruff/rules/hashlib-digest-hex/) (`FURB181`)
- [`list-reverse-copy`](https://docs.astral.sh/ruff/rules/list-reverse-copy/) (`FURB187`)
- [`bad-open-mode`](https://docs.astral.sh/ruff/rules/bad-open-mode/) (`PLW1501`)
- [`empty-comment`](https://docs.astral.sh/ruff/rules/empty-comment/) (`PLR2044`)
- [`global-at-module-level`](https://docs.astral.sh/ruff/rules/global-at-module-level/) (`PLW0604`)
- [`misplaced-bare-raise`](https://docs.astral.sh/ruff/rules/misplaced-bare-raise/) (`PLE0744`)
- [`non-ascii-import-name`](https://docs.astral.sh/ruff/rules/non-ascii-import-name/) (`PLC2403`)
- [`non-ascii-name`](https://docs.astral.sh/ruff/rules/non-ascii-name/) (`PLC2401`)
- [`nonlocal-and-global`](https://docs.astral.sh/ruff/rules/nonlocal-and-global/) (`PLE0115`)
- [`potential-index-error`](https://docs.astral.sh/ruff/rules/potential-index-error/) (`PLE0643`)
- [`redeclared-assigned-name`](https://docs.astral.sh/ruff/rules/redeclared-assigned-name/) (`PLW0128`)
- [`redefined-argument-from-local`](https://docs.astral.sh/ruff/rules/redefined-argument-from-local/) (`PLR1704`)
- [`repeated-keyword-argument`](https://docs.astral.sh/ruff/rules/repeated-keyword-argument/) (`PLE1132`)
- [`super-without-brackets`](https://docs.astral.sh/ruff/rules/super-without-brackets/) (`PLW0245`)
- [`unnecessary-list-index-lookup`](https://docs.astral.sh/ruff/rules/unnecessary-list-index-lookup/) (`PLR1736`)
- [`useless-exception-statement`](https://docs.astral.sh/ruff/rules/useless-exception-statement/) (`PLW0133`)
- [`useless-with-lock`](https://docs.astral.sh/ruff/rules/useless-with-lock/) (`PLW2101`)

The following behaviors have been stabilized:

- [`is-literal`](https://docs.astral.sh/ruff/rules/is-literal/) (`F632`) now warns for identity checks against list, set or dictionary literals
- [`needless-bool`](https://docs.astral.sh/ruff/rules/needless-bool/) (`SIM103`) now detects `if` expressions with implicit `else` branches
- [`module-import-not-at-top-of-file`](https://docs.astral.sh/ruff/rules/module-import-not-at-top-of-file/) (`E402`) now allows `os.environ` modifications between import statements
- [`type-comparison`](https://docs.astral.sh/ruff/rules/type-comparison/) (`E721`) now allows idioms such as `type(x) is int`
- [`yoda-condition`](https://docs.astral.sh/ruff/rules/yoda-conditions/) (`SIM300`) now flags a wider range of expressions

Removals

The following deprecated settings have been removed:

- `output-format=text`; use `output-format=concise` or `output-format=full`
- `tab-size`; use `indent-width`

The following deprecated CLI options have been removed:

- `--show-source`; use `--output-format=full`
- `--no-show-source`; use `--output-format=concise`

The following deprecated CLI commands have been removed:

- `ruff <path>`; use `ruff check <path>`
- `ruff --clean`; use `ruff clean`
- `ruff --generate-shell-completion`; use `ruff generate-shell-completion`

Preview features

- \[`ruff`\] Add `assert-with-print-message` rule ([11981](https://github.com/astral-sh/ruff/pull/11981))

CLI

- Use rule name rather than message in `--statistics` ([11697](https://github.com/astral-sh/ruff/pull/11697))
- Use the output format `full` by default ([12010](https://github.com/astral-sh/ruff/pull/12010))
- Don't log syntax errors to the console ([11902](https://github.com/astral-sh/ruff/pull/11902))

Rule changes

- \[`ruff`\] Fix false positives if `gettext` is imported using an alias (`RUF027`) ([12025](https://github.com/astral-sh/ruff/pull/12025))
- \[`numpy`\] Update `trapz` and `in1d` deprecation (`NPY201`) ([11948](https://github.com/astral-sh/ruff/pull/11948))
- \[`flake8-bandit`\] Modify diagnostic ranges for shell-related rules ([10667](https://github.com/astral-sh/ruff/pull/10667))

Server

- Closing an untitled, unsaved notebook document no longer throws an error ([11942](https://github.com/astral-sh/ruff/pull/11942))
- Support the usage of tildes and environment variables in `logFile` ([11945](https://github.com/astral-sh/ruff/pull/11945))
- Add option to configure whether to show syntax errors ([12059](https://github.com/astral-sh/ruff/pull/12059))

Bug fixes

- \[`pycodestyle`\] Avoid `E203` for f-string debug expression ([12024](https://github.com/astral-sh/ruff/pull/12024))
- \[`pep8-naming`\] Match import-name ignores against both name and alias (`N812`, `N817`) ([12033](https://github.com/astral-sh/ruff/pull/12033))
- \[`pyflakes`\] Detect assignments that shadow definitions (`F811`) ([11961](https://github.com/astral-sh/ruff/pull/11961))

Parser

- Emit a syntax error for an empty type parameter list ([12030](https://github.com/astral-sh/ruff/pull/12030))
- Avoid consuming the newline for unterminated strings ([12067](https://github.com/astral-sh/ruff/pull/12067))
- Do not include the newline in the unterminated string range ([12017](https://github.com/astral-sh/ruff/pull/12017))
- Use the correct range to highlight line continuation errors ([12016](https://github.com/astral-sh/ruff/pull/12016))
- Consider 2-character EOL before line continuations ([12035](https://github.com/astral-sh/ruff/pull/12035))
- Consider line continuation character for re-lexing ([12008](https://github.com/astral-sh/ruff/pull/12008))

Other changes

- Upgrade the Unicode table used for measuring the line-length ([11194](https://github.com/astral-sh/ruff/pull/11194))
- Remove the deprecation error message for the nursery selector ([10172](https://github.com/astral-sh/ruff/pull/10172))

0.4.10

Parser

- Implement re-lexing logic for better error recovery ([11845](https://github.com/astral-sh/ruff/pull/11845))

Rule changes

- \[`flake8-copyright`\] Update `CPY001` to check the first 4096 bytes instead of 1024 ([11927](https://github.com/astral-sh/ruff/pull/11927))
- \[`pycodestyle`\] Update `E999` to show all syntax errors instead of just the first one ([11900](https://github.com/astral-sh/ruff/pull/11900))

Server

- Add tracing setup guide to Helix documentation ([11883](https://github.com/astral-sh/ruff/pull/11883))
- Add tracing setup guide to Neovim documentation ([11884](https://github.com/astral-sh/ruff/pull/11884))
- Defer notebook cell deletion to avoid an error message ([11864](https://github.com/astral-sh/ruff/pull/11864))

Security

- Guard against malicious ecosystem comment artifacts ([11879](https://github.com/astral-sh/ruff/pull/11879))

0.4.9

Preview features

- \[`pylint`\] Implement `consider-dict-items` (`C0206`) ([11688](https://github.com/astral-sh/ruff/pull/11688))
- \[`refurb`\] Implement `repeated-global` (`FURB154`) ([11187](https://github.com/astral-sh/ruff/pull/11187))

Rule changes

- \[`pycodestyle`\] Adapt fix for `E203` to work identical to `ruff format` ([10999](https://github.com/astral-sh/ruff/pull/10999))

Formatter

- Fix formatter instability for lines only consisting of zero-width characters ([11748](https://github.com/astral-sh/ruff/pull/11748))

Server

- Add supported commands in server capabilities ([11850](https://github.com/astral-sh/ruff/pull/11850))
- Use real file path when available in `ruff server` ([11800](https://github.com/astral-sh/ruff/pull/11800))
- Improve error message when a command is run on an unavailable document ([11823](https://github.com/astral-sh/ruff/pull/11823))
- Introduce the `ruff.printDebugInformation` command ([11831](https://github.com/astral-sh/ruff/pull/11831))
- Tracing system now respects log level and trace level, with options to log to a file ([11747](https://github.com/astral-sh/ruff/pull/11747))

CLI

- Handle non-printable characters in diff view ([11687](https://github.com/astral-sh/ruff/pull/11687))

Bug fixes

- \[`refurb`\] Avoid suggesting starmap when arguments are used outside call (`FURB140`) ([11830](https://github.com/astral-sh/ruff/pull/11830))
- \[`flake8-bugbear`\] Avoid panic in `B909` when checking large loop blocks ([11772](https://github.com/astral-sh/ruff/pull/11772))
- \[`refurb`\] Fix misbehavior of `operator.itemgetter` when getter param is a tuple (`FURB118`) ([11774](https://github.com/astral-sh/ruff/pull/11774))

0.4.8

Performance

- Linter performance has been improved by around 10% on some microbenchmarks by refactoring the lexer and parser to maintain synchronicity between them ([11457](https://github.com/astral-sh/ruff/pull/11457))

Preview features

- \[`flake8-bugbear`\] Implement `return-in-generator` (`B901`) ([11644](https://github.com/astral-sh/ruff/pull/11644))
- \[`flake8-pyi`\] Implement `PYI063` ([11699](https://github.com/astral-sh/ruff/pull/11699))
- \[`pygrep_hooks`\] Check blanket ignores via file-level pragmas (`PGH004`) ([11540](https://github.com/astral-sh/ruff/pull/11540))

Rule changes

- \[`pyupgrade`\] Update `UP035` for Python 3.13 and the latest version of `typing_extensions` ([11693](https://github.com/astral-sh/ruff/pull/11693))
- \[`numpy`\] Update `NPY001` rule for NumPy 2.0 ([11735](https://github.com/astral-sh/ruff/pull/11735))

Server

- Formatting a document with syntax problems no longer spams a visible error popup ([11745](https://github.com/astral-sh/ruff/pull/11745))

CLI

- Add RDJson support for `--output-format` flag ([11682](https://github.com/astral-sh/ruff/pull/11682))

Bug fixes

- \[`pyupgrade`\] Write empty string in lieu of panic when fixing `UP032` ([11696](https://github.com/astral-sh/ruff/pull/11696))
- \[`flake8-simplify`\] Simplify double negatives in `SIM103` ([11684](https://github.com/astral-sh/ruff/pull/11684))
- Ensure the expression generator adds a newline before `type` statements ([11720](https://github.com/astral-sh/ruff/pull/11720))
- Respect per-file ignores for blanket and redirected noqa rules ([11728](https://github.com/astral-sh/ruff/pull/11728))

0.4.7

Preview features

- \[`flake8-pyi`\] Implement `PYI064` ([11325](https://github.com/astral-sh/ruff/pull/11325))
- \[`flake8-pyi`\] Implement `PYI066` ([11541](https://github.com/astral-sh/ruff/pull/11541))
- \[`flake8-pyi`\] Implement `PYI057` ([11486](https://github.com/astral-sh/ruff/pull/11486))
- \[`pyflakes`\] Enable `F822` in `__init__.py` files by default ([11370](https://github.com/astral-sh/ruff/pull/11370))

Formatter

- Fix incorrect placement of trailing stub function comments ([11632](https://github.com/astral-sh/ruff/pull/11632))

Server

- Respect file exclusions in `ruff server` ([11590](https://github.com/astral-sh/ruff/pull/11590))
- Add support for documents not exist on disk ([11588](https://github.com/astral-sh/ruff/pull/11588))
- Add Vim and Kate setup guide for `ruff server` ([11615](https://github.com/astral-sh/ruff/pull/11615))

Bug fixes

- Avoid removing newlines between docstring headers and rST blocks ([11609](https://github.com/astral-sh/ruff/pull/11609))
- Infer indentation with imports when logical indent is absent ([11608](https://github.com/astral-sh/ruff/pull/11608))
- Use char index rather than position for indent slice ([11645](https://github.com/astral-sh/ruff/pull/11645))
- \[`flake8-comprehension`\] Strip parentheses around generators in `C400` ([11607](https://github.com/astral-sh/ruff/pull/11607))
- Mark `repeated-isinstance-calls` as unsafe on Python 3.10 and later ([11622](https://github.com/astral-sh/ruff/pull/11622))

0.4.6

Breaking changes

- Use project-relative paths when calculating GitLab fingerprints ([11532](https://github.com/astral-sh/ruff/pull/11532))
- Bump minimum supported Windows version to Windows 10 ([11613](https://github.com/astral-sh/ruff/pull/11613))

Preview features

- \[`flake8-async`\] Sleep with >24 hour interval should usually sleep forever (`ASYNC116`) ([11498](https://github.com/astral-sh/ruff/pull/11498))

Rule changes

- \[`numpy`\] Add missing functions to NumPy 2.0 migration rule ([11528](https://github.com/astral-sh/ruff/pull/11528))
- \[`mccabe`\] Consider irrefutable pattern similar to `if .. else` for `C901` ([11565](https://github.com/astral-sh/ruff/pull/11565))
- Consider `match`-`case` statements for `C901`, `PLR0912`, and `PLR0915` ([11521](https://github.com/astral-sh/ruff/pull/11521))
- Remove empty strings when converting to f-string (`UP032`) ([11524](https://github.com/astral-sh/ruff/pull/11524))
- \[`flake8-bandit`\] `request-without-timeout` should warn for `requests.request` ([11548](https://github.com/astral-sh/ruff/pull/11548))
- \[`flake8-self`\] Ignore sunder accesses in `flake8-self` rules ([11546](https://github.com/astral-sh/ruff/pull/11546))
- \[`pyupgrade`\] Lint for `TypeAliasType` usages (`UP040`) ([11530](https://github.com/astral-sh/ruff/pull/11530))

Server

- Respect excludes in `ruff server` configuration discovery ([11551](https://github.com/astral-sh/ruff/pull/11551))
- Use default settings if initialization options is empty or not provided ([11566](https://github.com/astral-sh/ruff/pull/11566))
- `ruff server` correctly treats `.pyi` files as stub files ([11535](https://github.com/astral-sh/ruff/pull/11535))
- `ruff server` searches for configuration in parent directories ([11537](https://github.com/astral-sh/ruff/pull/11537))
- `ruff server`: An empty code action filter no longer returns notebook source actions ([11526](https://github.com/astral-sh/ruff/pull/11526))

Bug fixes

- \[`flake8-logging-format`\] Fix autofix title in `logging-warn` (`G010`) ([11514](https://github.com/astral-sh/ruff/pull/11514))
- \[`refurb`\] Avoid recommending `operator.itemgetter` with dependence on lambda arguments ([11574](https://github.com/astral-sh/ruff/pull/11574))
- \[`flake8-simplify`\] Avoid recommending context manager in `__enter__` implementations ([11575](https://github.com/astral-sh/ruff/pull/11575))
- Create intermediary directories for `--output-file` ([11550](https://github.com/astral-sh/ruff/pull/11550))
- Propagate reads on global variables ([11584](https://github.com/astral-sh/ruff/pull/11584))
- Treat all `singledispatch` arguments as runtime-required ([11523](https://github.com/astral-sh/ruff/pull/11523))

0.4.5

Ruff's language server is now in Beta

`v0.4.5` marks the official Beta release of `ruff server`, an integrated language server built into Ruff.
`ruff server` supports the same feature set as `ruff-lsp`, powering linting, formatting, and
code fixes in Ruff's editor integrations -- but with superior performance and
no installation required. We'd love your feedback!

You can enable `ruff server` in the [VS Code extension](https://github.com/astral-sh/ruff-vscode?tab=readme-ov-file#enabling-the-rust-based-language-server) today.

To read more about this exciting milestone, check out our [blog post](https://astral.sh/blog/ruff-v0.4.5)!

Rule changes

- \[`flake8-future-annotations`\] Reword `future-rewritable-type-annotation` (`FA100`) message ([11381](https://github.com/astral-sh/ruff/pull/11381))
- \[`isort`\] Expanded the set of standard-library modules to include `_string`, etc. ([11374](https://github.com/astral-sh/ruff/pull/11374))
- \[`pycodestyle`\] Consider soft keywords for `E27` rules ([11446](https://github.com/astral-sh/ruff/pull/11446))
- \[`pyflakes`\] Recommend adding unused import bindings to `__all__` ([11314](https://github.com/astral-sh/ruff/pull/11314))
- \[`pyflakes`\] Update documentation and deprecate `ignore_init_module_imports` ([11436](https://github.com/astral-sh/ruff/pull/11436))
- \[`pyupgrade`\] Mark quotes as unnecessary for non-evaluated annotations ([11485](https://github.com/astral-sh/ruff/pull/11485))

Formatter

- Avoid multiline quotes warning with `quote-style = preserve` ([11490](https://github.com/astral-sh/ruff/pull/11490))

Server

- Support Jupyter Notebook files ([11206](https://github.com/astral-sh/ruff/pull/11206))
- Support `noqa` comment code actions ([11276](https://github.com/astral-sh/ruff/pull/11276))
- Fix automatic configuration reloading ([11492](https://github.com/astral-sh/ruff/pull/11492))
- Fix several issues with configuration in Neovim and Helix ([11497](https://github.com/astral-sh/ruff/pull/11497))

CLI

- Add `--output-format` as a CLI option for `ruff config` ([11438](https://github.com/astral-sh/ruff/pull/11438))

Bug fixes

- Avoid `PLE0237` for property with setter ([11377](https://github.com/astral-sh/ruff/pull/11377))
- Avoid `TCH005` for `if` stmt with `elif`/`else` block ([11376](https://github.com/astral-sh/ruff/pull/11376))
- Avoid flagging `__future__` annotations as required for non-evaluated type annotations ([11414](https://github.com/astral-sh/ruff/pull/11414))
- Check for ruff executable in 'bin' directory as installed by 'pip install --target'. ([11450](https://github.com/astral-sh/ruff/pull/11450))
- Sort edits prior to deduplicating in quotation fix ([11452](https://github.com/astral-sh/ruff/pull/11452))
- Treat escaped newline as valid sequence ([11465](https://github.com/astral-sh/ruff/pull/11465))
- \[`flake8-pie`\] Preserve parentheses in `unnecessary-dict-kwargs` ([11372](https://github.com/astral-sh/ruff/pull/11372))
- \[`pylint`\] Ignore `__slots__` with dynamic values ([11488](https://github.com/astral-sh/ruff/pull/11488))
- \[`pylint`\] Remove `try` body from branch counting ([11487](https://github.com/astral-sh/ruff/pull/11487))
- \[`refurb`\] Respect operator precedence in `FURB110` ([11464](https://github.com/astral-sh/ruff/pull/11464))

Documentation

- Add `--preview` to the README ([11395](https://github.com/astral-sh/ruff/pull/11395))
- Add Python 3.13 to list of allowed Python versions ([11411](https://github.com/astral-sh/ruff/pull/11411))
- Simplify Neovim setup documentation ([11489](https://github.com/astral-sh/ruff/pull/11489))
- Update CONTRIBUTING.md to reflect the new parser ([11434](https://github.com/astral-sh/ruff/pull/11434))
- Update server documentation with new migration guide ([11499](https://github.com/astral-sh/ruff/pull/11499))
- \[`pycodestyle`\] Clarify motivation for `E713` and `E714` ([11483](https://github.com/astral-sh/ruff/pull/11483))
- \[`pyflakes`\] Update docs to describe WAI behavior (F541) ([11362](https://github.com/astral-sh/ruff/pull/11362))
- \[`pylint`\] Clearly indicate what is counted as a branch ([11423](https://github.com/astral-sh/ruff/pull/11423))

0.4.4

Preview features

- \[`pycodestyle`\] Ignore end-of-line comments when determining blank line rules ([11342](https://github.com/astral-sh/ruff/pull/11342))
- \[`pylint`\] Detect `pathlib.Path.open` calls in `unspecified-encoding` (`PLW1514`)  ([11288](https://github.com/astral-sh/ruff/pull/11288))
- \[`flake8-pyi`\] Implement `PYI059` (`generic-not-last-base-class`) ([11233](https://github.com/astral-sh/ruff/pull/11233))
- \[`flake8-pyi`\] Implement `PYI062` (`duplicate-literal-member`) ([11269](https://github.com/astral-sh/ruff/pull/11269))

Rule changes

- \[`flake8-boolean-trap`\] Allow passing booleans as positional-only arguments in code such as `set(True)` ([11287](https://github.com/astral-sh/ruff/pull/11287))
- \[`flake8-bugbear`\] Ignore enum classes in `cached-instance-method` (`B019`) ([11312](https://github.com/astral-sh/ruff/pull/11312))

Server

- Expand tildes when resolving Ruff server configuration file ([11283](https://github.com/astral-sh/ruff/pull/11283))
- Fix `ruff server` hanging after Neovim closes ([11291](https://github.com/astral-sh/ruff/pull/11291))
- Editor settings are used by default if no file-based configuration exists ([11266](https://github.com/astral-sh/ruff/pull/11266))

Bug fixes

- \[`pylint`\] Consider `with` statements for `too-many-branches` (`PLR0912`) ([11321](https://github.com/astral-sh/ruff/pull/11321))
- \[`flake8-blind-except`, `tryceratops`\] Respect logged and re-raised expressions in nested statements (`BLE001`, `TRY201`) ([11301](https://github.com/astral-sh/ruff/pull/11301))
- Recognise assignments such as `__all__ = builtins.list(["foo", "bar"])` as valid `__all__` definitions ([11335](https://github.com/astral-sh/ruff/pull/11335))

0.4.3

Enhancements

- Add support for PEP 696 syntax ([11120](https://github.com/astral-sh/ruff/pull/11120))

Preview features

- \[`refurb`\] Use function range for `reimplemented-operator` diagnostics ([11271](https://github.com/astral-sh/ruff/pull/11271))
- \[`refurb`\] Ignore methods in `reimplemented-operator` (`FURB118`) ([11270](https://github.com/astral-sh/ruff/pull/11270))
- \[`refurb`\] Implement `fstring-number-format` (`FURB116`) ([10921](https://github.com/astral-sh/ruff/pull/10921))
- \[`ruff`\] Implement `redirected-noqa` (`RUF101`) ([11052](https://github.com/astral-sh/ruff/pull/11052))
- \[`pyflakes`\] Distinguish between first-party and third-party imports for fix suggestions ([11168](https://github.com/astral-sh/ruff/pull/11168))

Rule changes

- \[`flake8-bugbear`\] Ignore non-abstract class attributes when enforcing `B024` ([11210](https://github.com/astral-sh/ruff/pull/11210))
- \

[pyup-bot]

Closing this in favor of #7964