Update dependency ruff to v0.11.12

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
ruff (source, changelog)	==0.8.2 -> ==0.11.12

---

Release Notes

astral-sh/ruff (ruff)

v0.11.12

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Preview features

• [airflow] Revise fix titles (AIR3) (#​18215)
• [pylint] Implement missing-maxsplit-arg (PLC0207) (#​17454)
• [pyupgrade] New rule UP050 (useless-class-metaclass-type) (#​18334)
• [flake8-use-pathlib] Replace os.symlink with Path.symlink_to (PTH211) (#​18337)

Bug fixes

• [flake8-bugbear] Ignore __debug__ attribute in B010 (#​18357)
• [flake8-async] Fix anyio.sleep argument name (ASYNC115, ASYNC116) (#​18262)
• [refurb] Fix FURB129 autofix generating invalid syntax (#​18235)

Rule changes

• [flake8-implicit-str-concat] Add autofix for ISC003 (#​18256)
• [pycodestyle] Improve the diagnostic message for E712 (#​18328)
• [flake8-2020] Fix diagnostic message for != comparisons (YTT201) (#​18293)
• [pyupgrade] Make fix unsafe if it deletes comments (UP010) (#​18291)

Documentation

• Simplify rules table to improve readability (#​18297)
• Update editor integrations link in README (#​17977)
• [flake8-bugbear] Add fix safety section (B006) (#​17652)

v0.11.11

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Preview features

• [airflow] Add autofixes for AIR302 and AIR312 (#​17942)
• [airflow] Move rules from AIR312 to AIR302 (#​17940)
• [airflow] Update AIR301 and AIR311 with the latest Airflow implementations (#​17985)
• [flake8-simplify] Enable fix in preview mode (SIM117) (#​18208)

Bug fixes

• Fix inconsistent formatting of match-case on [] and _ (#​18147)
• [pylint] Fix PLW1514 not recognizing the encoding positional argument of codecs.open (#​18109)

CLI

• Add full option name in formatter warning (#​18217)

Documentation

• Fix rendering of admonition in docs (#​18163)
• [flake8-print] Improve print/pprint docs for T201 and T203 (#​18130)
• [flake8-simplify] Add fix safety section (SIM110,SIM210) (#​18114,#​18100)
• [pylint] Fix docs example that produced different output (PLW0603) (#​18216)

v0.11.10

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Preview features

• [ruff] Implement a recursive check for RUF060 (#​17976)
• [airflow] Enable autofixes for AIR301 and AIR311 (#​17941)
• [airflow] Apply try catch guard to all AIR3 rules (#​17887)
• [airflow] Extend AIR311 rules (#​17913)

Bug fixes

• [flake8-bugbear] Ignore B028 if skip_file_prefixes is present (#​18047)
• [flake8-pie] Mark autofix for PIE804 as unsafe if the dictionary contains comments (#​18046)
• [flake8-simplify] Correct behavior for str.split/rsplit with maxsplit=0 (SIM905) (#​18075)
• [flake8-simplify] Fix SIM905 autofix for rsplit creating a reversed list literal (#​18045)
• [flake8-use-pathlib] Suppress diagnostics for all os.* functions that have the dir_fd parameter (PTH) (#​17968)
• [refurb] Mark autofix as safe only for number literals (FURB116) (#​17692)

Rule changes

• [flake8-bandit] Skip S608 for expressionless f-strings (#​17999)
• [flake8-pytest-style] Don't recommend usefixtures for parametrize values (PT019) (#​17650)
• [pyupgrade] Add resource.error as deprecated alias of OSError (UP024) (#​17933)

CLI

• Disable jemalloc on Android (#​18033)

Documentation

• Update Neovim setup docs (#​18108)
• [flake8-simplify] Add fix safety section (SIM103) (#​18086)
• [flake8-simplify] Add fix safety section (SIM112) (#​18099)
• [pylint] Add fix safety section (PLC0414) (#​17802)
• [pylint] Add fix safety section (PLE4703) (#​17824)
• [pylint] Add fix safety section (PLW1514) (#​17932)
• [pylint] Add fix safety section (PLW3301) (#​17878)
• [ruff] Add fix safety section (RUF007) (#​17755)
• [ruff] Add fix safety section (RUF033) (#​17760)

v0.11.9

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Preview features

• Default to latest supported Python version for version-related syntax errors (#​17529)
• Implement deferred annotations for Python 3.14 (#​17658)
• [airflow] Fix SQLTableCheckOperator typo (AIR302) (#​17946)
• [airflow] Remove airflow.utils.dag_parsing_context.get_parsing_context (AIR301) (#​17852)
• [airflow] Skip attribute check in try catch block (AIR301) (#​17790)
• [flake8-bandit] Mark tuples of string literals as trusted input in S603 (#​17801)
• [isort] Check full module path against project root(s) when categorizing first-party imports (#​16565)
• [ruff] Add new rule in-empty-collection (RUF060) (#​16480)

Bug fixes

• Fix missing combine call for lint.typing-extensions setting (#​17823)
• [flake8-async] Fix module name in ASYNC110, ASYNC115, and ASYNC116 fixes (#​17774)
• [pyupgrade] Add spaces between tokens as necessary to avoid syntax errors in UP018 autofix (#​17648)
• [refurb] Fix false positive for float and complex numbers in FURB116 (#​17661)
• [parser] Flag single unparenthesized generator expr with trailing comma in arguments. (#​17893)

Documentation

• Add instructions on how to upgrade to a newer Rust version (#​17928)
• Update code of conduct email address (#​17875)
• Add fix safety sections to PLC2801, PLR1722, and RUF013 (#​17825, #​17826, #​17759)
• Add link to check-typed-exception from S110 and S112 (#​17786)

Other changes

• Allow passing a virtual environment to ruff analyze graph (#​17743)

v0.11.8

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Preview features

• [airflow] Apply auto fixes to cases where the names have changed in Airflow 3 (AIR302, AIR311) (#​17553, #​17570, #​17571)
• [airflow] Extend AIR301 rule (#​17598)
• [airflow] Update existing AIR302 rules with better suggestions (#​17542)
• [refurb] Mark fix as safe for readlines-in-for (FURB129) (#​17644)
• [syntax-errors] nonlocal declaration at module level (#​17559)
• [syntax-errors] Detect single starred expression assignment x = *y (#​17624)

Bug fixes

• [flake8-pyi] Ensure Literal[None,] | Literal[None,] is not autofixed to None | None (PYI061) (#​17659)
• [flake8-use-pathlib] Avoid suggesting Path.iterdir() for os.listdir with file descriptor (PTH208) (#​17715)
• [flake8-use-pathlib] Fix PTH104 false positive when rename is passed a file descriptor (#​17712)
• [flake8-use-pathlib] Fix PTH116 false positive when stat is passed a file descriptor (#​17709)
• [flake8-use-pathlib] Fix PTH123 false positive when open is passed a file descriptor from a function call (#​17705)
• [pycodestyle] Fix duplicated diagnostic in E712 (#​17651)
• [pylint] Detect global declarations in module scope (PLE0118) (#​17411)
• [syntax-errors] Make async-comprehension-in-sync-comprehension more specific (#​17460)

Configuration

• Add option to disable typing_extensions imports (#​17611)

Documentation

• Fix example syntax for the lint.pydocstyle.ignore-var-parameters option (#​17740)
• Add fix safety sections (ASYNC116, FLY002, D200, RUF005, RUF017, RUF027, RUF028, RUF057) (#​17497, #​17496, #​17502, #​17484, #​17480, #​17485, #​17722, #​17483)

Other changes

• Add Python 3.14 to configuration options (#​17647)
• Make syntax error for unparenthesized except tuples version specific to before 3.14 (#​17660)

v0.11.7

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Preview features

• [airflow] Apply auto fixes to cases where the names have changed in Airflow 3 (AIR301) (#​17355)
• [perflint] Implement fix for manual-dict-comprehension (PERF403) (#​16719)
• [syntax-errors] Make duplicate parameter names a semantic error (#​17131)

Bug fixes

• [airflow] Fix typos in provider package names (AIR302, AIR312) (#​17574)
• [flake8-type-checking] Visit keyword arguments in checks involving typing.cast/typing.NewType arguments (#​17538)
• [pyupgrade] Preserve parenthesis when fixing native literals containing newlines (UP018) (#​17220)
• [refurb] Mark the FURB161 fix unsafe except for integers and booleans (#​17240)

Rule changes

• [perflint] Allow list function calls to be replaced with a comprehension (PERF401) (#​17519)
• [pycodestyle] Auto-fix redundant boolean comparison (E712) (#​17090)
• [pylint] make fix unsafe if delete comments (PLR1730) (#​17459)

Documentation

• Add fix safety sections to docs for several rules (#​17410,#​17440,#​17441,#​17443,#​17444)

v0.11.6

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Preview features

• Avoid adding whitespace to the end of a docstring after an escaped quote (#​17216)
• [airflow] Extract AIR311 from AIR301 rules (AIR301, AIR311) (#​17310, #​17422)

Bug fixes

• Raise syntax error when \ is at end of file (#​17409)

v0.11.5

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Preview features

• [airflow] Add missing AIR302 attribute check (#​17115)
• [airflow] Expand module path check to individual symbols (AIR302) (#​17278)
• [airflow] Extract AIR312 from AIR302 rules (AIR302, AIR312) (#​17152)
• [airflow] Update oudated AIR301, AIR302 rules (#​17123)
• [syntax-errors] Async comprehension in sync comprehension (#​17177)
• [syntax-errors] Check annotations in annotated assignments (#​17283)
• [syntax-errors] Extend annotation checks to await (#​17282)

Bug fixes

• [flake8-pie] Avoid false positive for multiple assignment with auto() (PIE796) (#​17274)

Rule changes

• [ruff] Fix RUF100 to detect unused file-level noqa directives with specific codes (#​17042) (#​17061)
• [flake8-pytest-style] Avoid false positive for legacy form of pytest.raises (PT011) (#​17231)

Documentation

• Fix formatting of "See Style Guide" link (#​17272)

v0.11.4

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Preview features

• [ruff] Implement invalid-rule-code as RUF102 (#​17138)
• [syntax-errors] Detect duplicate keys in match mapping patterns (#​17129)
• [syntax-errors] Detect duplicate attributes in match class patterns (#​17186)
• [syntax-errors] Detect invalid syntax in annotations (#​17101)

Bug fixes

• [syntax-errors] Fix multiple assignment error for class fields in match patterns (#​17184)
• Don't skip visiting non-tuple slice in typing.Annotated subscripts (#​17201)

v0.11.3

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Preview features

• [airflow] Add more autofixes for AIR302 (#​16876, #​16977, #​16976, #​16965)
• [airflow] Move AIR301 to AIR002 (#​16978)
• [airflow] Move AIR302 to AIR301 and AIR303 to AIR302 (#​17151)
• [flake8-bandit] Mark str and list[str] literals as trusted input (S603) (#​17136)
• [ruff] Support slices in RUF005 (#​17078)
• [syntax-errors] Start detecting compile-time syntax errors (#​16106)
• [syntax-errors] Duplicate type parameter names (#​16858)
• [syntax-errors] Irrefutable case pattern before final case (#​16905)
• [syntax-errors] Multiple assignments in case pattern (#​16957)
• [syntax-errors] Single starred assignment target (#​17024)
• [syntax-errors] Starred expressions in return, yield, and for (#​17134)
• [syntax-errors] Store to or delete __debug__ (#​16984)

Bug fixes

• Error instead of panic! when running Ruff from a deleted directory (#​16903) (#​17054)
• [syntax-errors] Fix false positive for parenthesized tuple index (#​16948)

CLI

• Check pyproject.toml correctly when it is passed via stdin (#​16971)

Configuration

• [flake8-import-conventions] Add import numpy.typing as npt to default flake8-import-conventions.aliases (#​17133)

Documentation

• [refurb] Document why UserDict, UserList, and UserString are preferred over dict, list, and str (FURB189) (#​16927)

v0.11.2

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Preview features

• [syntax-errors] Fix false-positive syntax errors emitted for annotations on variadic parameters before Python 3.11 (#​16878)

v0.11.1

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Preview features

• [airflow] Add autofixes for AIR302 and AIR312 (#​17942)
• [airflow] Move rules from AIR312 to AIR302 (#​17940)
• [airflow] Update AIR301 and AIR311 with the latest Airflow implementations (#​17985)
• [flake8-simplify] Enable fix in preview mode (SIM117) (#​18208)

Bug fixes

• Fix inconsistent formatting of match-case on [] and _ (#​18147)
• [pylint] Fix PLW1514 not recognizing the encoding positional argument of codecs.open (#​18109)

CLI

• Add full option name in formatter warning (#​18217)

Documentation

• Fix rendering of admonition in docs (#​18163)
• [flake8-print] Improve print/pprint docs for T201 and T203 (#​18130)
• [flake8-simplify] Add fix safety section (SIM110,SIM210) (#​18114,#​18100)
• [pylint] Fix docs example that produced different output (PLW0603) (#​18216)

v0.11.0

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This is a follow-up to release 0.10.0. Because of a mistake in the release process, the requires-python inference changes were not included in that release. Ruff 0.11.0 now includes this change as well as the stabilization of the preview behavior for PGH004.

Breaking changes

• Changes to how the Python version is inferred when a target-version is not specified (#​16319)

  In previous versions of Ruff, you could specify your Python version with:

  • The target-version option in a ruff.toml file or the [tool.ruff] section of a pyproject.toml file.
  • The project.requires-python field in a pyproject.toml file with a [tool.ruff] section.

  These options worked well in most cases, and are still recommended for fine control of the Python version. However, because of the way Ruff discovers config files, pyproject.toml files without a [tool.ruff] section would be ignored, including the requires-python setting. Ruff would then use the default Python version (3.9 as of this writing) instead, which is surprising when you've attempted to request another version.

  In v0.10, config discovery has been updated to address this issue:

  • If Ruff finds a ruff.toml file without a target-version, it will check
    for a pyproject.toml file in the same directory and respect its
    requires-python version, even if it does not contain a [tool.ruff]
    section.
  • If Ruff finds a user-level configuration, the requires-python field of the closest pyproject.toml in a parent directory will take precedence.
  • If there is no config file (ruff.tomlor pyproject.toml with a
    [tool.ruff] section) in the directory of the file being checked, Ruff will
    search for the closest pyproject.toml in the parent directories and use its
    requires-python setting.

Stabilization

The following behaviors have been stabilized:

• blanket-noqa (PGH004): Also detect blanked file-level noqa comments (and not just line level comments).

Preview features

• [syntax-errors] Tuple unpacking in for statement iterator clause before Python 3.9 (#​16558)

v0.10.0

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Check out the blog post for a migration guide and overview of the changes!

Breaking changes

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

• Changes to how the Python version is inferred when a target-version is not specified (#​16319)

  Because of a mistake in the release process, the requires-python inference changes are not included in this release and instead shipped as part of 0.11.0.
  You can find a description of this change in the 0.11.0 section.

• Updated TYPE_CHECKING behavior (#​16669)

  Previously, Ruff only recognized typechecking blocks that tested the typing.TYPE_CHECKING symbol. Now, Ruff recognizes any local variable named TYPE_CHECKING. This release also removes support for the legacy if 0: and if False: typechecking checks. Use a local TYPE_CHECKING variable instead.

• More robust noqa parsing (#​16483)

  The syntax for both file-level and in-line suppression comments has been unified and made more robust to certain errors. In most cases, this will result in more suppression comments being read by Ruff, but there are a few instances where previously read comments will now log an error to the user instead. Please refer to the documentation on Error suppression for the full specification.

• Avoid unnecessary parentheses around with statements with a single context manager and a trailing comment (#​14005)

  This change fixes a bug in the formatter where it introduced unnecessary parentheses around with statements with a single context manager and a trailing comment. This change may result in a change in formatting for some users.

• Bump alpine default tag to 3.21 for derived Docker images (#​16456)

  Alpine 3.21 was released in Dec 2024 and is used in the official Alpine-based Python images. Now the ruff:alpine image will use 3.21 instead of 3.20 and ruff:alpine3.20 will no longer be updated.

Deprecated Rules

The following rules have been deprecated:

• non-pep604-isinstance (UP038)
• suspicious-xmle-tree-usage (S320)

Remapped rules

The following rules have been remapped to new rule codes:

• [unsafe-markup-use]: RUF035 to S704

Stabilization

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

• batched-without-explicit-strict (B911)
• unnecessary-dict-comprehension-for-iterable (C420)
• datetime-min-max (DTZ901)
• fast-api-unused-path-parameter (FAST003)
• root-logger-call (LOG015)
• len-test (PLC1802)
• shallow-copy-environ (PLW1507)
• os-listdir (PTH208)
• invalid-pathlib-with-suffix (PTH210)
• invalid-assert-message-literal-argument (RUF040)
• unnecessary-nested-literal (RUF041)
• unnecessary-cast-to-int (RUF046)
• map-int-version-parsing (RUF048)
• if-key-in-dict-del (RUF051)
• unsafe-markup-use (S704). This rule has also been renamed from RUF035.
• split-static-string (SIM905)
• runtime-cast-value (TC006)
• unquoted-type-alias (TC007)
• non-pep646-unpack (UP044)

The following behaviors have been stabilized:

• bad-staticmethod-argument (PLW0211) invalid-first-argument-name-for-class-method (N804): __new__ methods are now no longer flagged by invalid-first-argument-name-for-class-method (N804) but instead by bad-staticmethod-argument (PLW0211)
• bad-str-strip-call (PLE1310): The rule now applies to objects which are known to have type str or bytes.
• custom-type-var-for-self (PYI019): More accurate detection of custom TypeVars replaceable by Self. The range of the diagnostic is now the full function header rather than just the return annotation.
• invalid-argument-name (N803): Ignore argument names of functions decorated with typing.override
• invalid-envvar-default (PLW1508): Detect default value arguments to os.environ.get with invalid type.
• pytest-raises-with-multiple-statements (PT012) pytest-warns-with-multiple-statements (PT031): Allow for statements with an empty body in pytest.raises and pytest.warns with statements.
• redundant-open-modes (UP015): The diagnostic range is now the range of the redundant mode argument where it previously was the range of the entire open call. You may have to replace your noqa comments when suppressing UP015.
• stdlib-module-shadowing (A005): Changes the default value of lint.flake8-builtins.strict-checking from true to false.
• type-none-comparison (FURB169): Now also recognizes type(expr) is type(None) comparisons where expr isn't a name expression.

The following fixes or improvements to fixes have been stabilized:

• repeated-equality-comparison (PLR1714) (#​16685)
• needless-bool (SIM103) (#​16684)
• unused-private-type-var (PYI018) (#​16682)

Server

• Remove logging output for ruff.printDebugInformation (#​16617)

Configuration

• [flake8-builtins] Deprecate the builtins- prefixed options in favor of the unprefixed options (e.g. builtins-allowed-modules is now deprecated in favor of allowed-modules) (#​16092)

Bug fixes

• [flake8-bandit] Fix mixed-case hash algorithm names (S324) (#​16552)

CLI

• [ruff] Fix last_tag/commits_since_last_tag for version command (#​16686)

v0.9.10

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Preview features

• [ruff] Add new rule RUF059: Unused unpacked assignment (#​16449)
• [syntax-errors] Detect assignment expressions before Python 3.8 (#​16383)
• [syntax-errors] Named expressions in decorators before Python 3.9 (#​16386)
• [syntax-errors] Parenthesized keyword argument names after Python 3.8 (#​16482)
• [syntax-errors] Positional-only parameters before Python 3.8 (#​16481)
• [syntax-errors] Tuple unpacking in return and yield before Python 3.8 (#​16485)
• [syntax-errors] Type parameter defaults before Python 3.13 (#​16447)
• [syntax-errors] Type parameter lists before Python 3.12 (#​16479)
• [syntax-errors] except* before Python 3.11 (#​16446)
• [syntax-errors] type statements before Python 3.12 (#​16478)

Bug fixes

• Escape template filenames in glob patterns in configuration (#​16407)
• [flake8-simplify] Exempt unittest context methods for SIM115 rule (#​16439)
• Formatter: Fix syntax error location in notebooks (#​16499)
• [pyupgrade] Do not offer fix when at least one target is global/nonlocal (UP028) (#​16451)
• [flake8-builtins] Ignore variables matching module attribute names (A001) (#​16454)
• [pylint] Convert code keyword argument to a positional argument in fix for (PLR1722) (#​16424)

CLI

• Move rule code from description to check_name in GitLab output serializer (#​16437)

Documentation

• [pydocstyle] Clarify that D417 only checks docstrings with an arguments section (#​16494)

v0.9.9

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Preview features

• Fix caching of unsupported-syntax errors (#​16425)

Bug fixes

• Only show unsupported-syntax errors in editors when preview mode is enabled (#​16429)

v0.9.8

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Preview features

• Start detecting version-related syntax errors in the parser (#​16090)

Rule changes

• [pylint] Mark fix unsafe (PLW1507) (#​16343)
• [pylint] Catch case np.nan/case math.nan in match statements (PLW0177) (#​16378)
• [ruff] Add more Pydantic models variants to the list of default copy semantics (RUF012) (#​16291)

Server

• Avoid indexing the project if configurationPreference is editorOnly (#​16381)
• Avoid unnecessary info at non-trace server log level (#​16389)
• Expand ruff.configuration to allow inline config (#​16296)
• Notify users for invalid client settings (#​16361)

Configuration

• Add per-file-target-version option (#​16257)

Bug fixes

• [refurb] Do not consider docstring(s) (FURB156) (#​16391)
• [flake8-self] Ignore attribute accesses on instance-like variables (SLF001) (#​16149)
• [pylint] Fix false positives, add missing methods, and support positional-only parameters (PLE0302) (#​16263)
• [flake8-pyi] Mark PYI030 fix unsafe when comments are deleted (#​16322)

Documentation

• Fix example for S611 (#​16316)
• Normalize inconsistent markdown headings in docstrings (#​16364)
• Document MSRV policy (#​16384)

v0.9.7

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Preview features

• Consider __new__ methods as special function type for enforcing class method or static method rules (#​13305)
• [airflow] Improve the internal logic to differentiate deprecated symbols (AIR303) (#​16013)
• [refurb] Manual timezone monkeypatching (FURB162) (#​16113)
• [ruff] Implicit class variable in dataclass (RUF045) (#​14349)
• [ruff] Skip singleton starred expressions for incorrectly-parenthesized-tuple-in-subscript (RUF031) (#​16083)
• [refurb] Check for subclasses includes subscript expressions (FURB189) (#​16155)

Rule changes

• [flake8-debugger] Also flag sys.breakpointhook and sys.__breakpointhook__ (T100) (#​16191)
• [pycodestyle] Exempt site.addsitedir(...) calls (E402) (#​16251)

Formatter

• Fix unstable formatting of trailing end-of-line comments of parenthesized attribute values (#​16187)

Server

• Fix handling of requests received after shutdown message (#​16262)
• Ignore source.organizeImports.ruff and source.fixAll.ruff code actions for a notebook cell (#​16154)
• Include document specific debug info for ruff.printDebugInformation (#​16215)
• Update server to return the debug info as string with ruff.printDebugInformation (#​16214)

CLI

• Warn on invalid noqa even when there are no diagnostics (#​16178)
• Better error messages while loading configuration extends (#​15658)

Bug fixes

• [flake8-comprehensions] Handle trailing comma in C403 fix (#​16110)
• [flake8-pyi] Avoid flagging custom-typevar-for-self on metaclass methods (PYI019) (#​16141)
• [pydocstyle] Handle arguments with the same names as sections (D417) (#​16011)
• [pylint] Correct ordering of arguments in fix for if-stmt-min-max (PLR1730) (#​16080)
• [pylint] Do not offer fix for raw strings (PLE251) (#​16132)
• [pyupgrade] Do not upgrade functional TypedDicts with private field names to the class-based syntax (UP013) (#​16219)
• [pyupgrade] Handle micro version numbers correctly (UP036) (#​16091)
• [pyupgrade] Unwrap unary expressions correctly (UP018) (#​15919)
• [refurb] Correctly handle lengths of literal strings in slice-to-remove-prefix-or-suffix (FURB188) (#​16237)
• [ruff] Skip RUF001 diagnostics when visiting string type definitions (#​16122)

Documentation

• Add FAQ entry for source.* code actions in Notebook (#​16212)
• Add SECURITY.md (#​16224)

v0.9.6

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Preview features

• [airflow] Add external_task.{ExternalTaskMarker, ExternalTaskSensor} for AIR302 (#​16014)
• [flake8-builtins] Make strict module name comparison optional (A005) (#​15951)
• [flake8-pyi] Extend fix to Python <= 3.9 for redundant-none-literal (PYI061) (#​16044)
• [pylint] Also report when the object isn't a literal (PLE1310) (#​15985)
• [ruff] Implement indented-form-feed (RUF054) (#​16049)
• [ruff] Skip type definitions for missing-f-string-syntax (RUF027) (#​16054)

Rule changes

• [flake8-annotations] Correct syntax for typing.Union in suggested return type fixes for ANN20x rules (#​16025)
• [flake8-builtins] Match upstream module name comparison (A005) (#​16006)
• [flake8-comprehensions] Detect overshadowed list/set/dict, ignore variadics and named expressions (C417) (#​15955)
• [flake8-pie] Remove following comma correctly when the unpacked dictionary is empty (PIE800) (#​16008)
• [flake8-simplify] Only trigger SIM401 on known dictionaries (#​15995)
• [pylint] Do not report calls when object type and argument type mismatch, remove custom escape handling logic (PLE1310) (#​15984)
• [pyupgrade] Comments within parenthesized value ranges should not affect applicability (UP040) (#​16027)
• [pyupgrade] Don't introduce invalid syntax when upgrading old-style type aliases with parenthesized multiline values (UP040) (#​16026)
• [pyupgrade] Ensure we do not rename two type parameters to the same name (UP049) (#​16038)
• [pyupgrade] [ruff] Don't apply renamings if the new name is shadowed in a scope of one of the references to the binding (UP049, RUF052) (#​16032)
• [ruff] Update RUF009 to behave similar to B008 and ignore attributes with immutable types (#​16048)

Server

• Root exclusions in the server to project root (#​16043)

Bug fixes

• [flake8-datetime] Ignore .replace() calls while looking for .astimezone (#​16050)
• [flake8-type-checking] Avoid TC004 false positive where the runtime definition is provided by __getattr__ (#​16052)

Documentation

• Improve ruff-lsp migration document (#​16072)
• Undeprecate ruff.nativeServer (#​16039)

v0.9.5

Compare Source

Preview features

• Recognize all symbols named TYPE_CHECKING for in_type_checking_block (#​15719)
• [flake8-comprehensions] Handle builtins at top of file correctly for unnecessary-dict-comprehension-for-iterable (C420) (#​15837)
• [flake8-logging] .exception() and exc_info= outside exception handlers (LOG004, LOG014) (#​15799)
• [flake8-pyi] Fix incorrect behaviour of custom-typevar-return-type preview-mode autofix if typing was already imported (PYI019) (#​15853)
• [flake8-pyi] Fix more complex cases (PYI019) (#​15821)
• [flake8-pyi] Make PYI019 autofixable for .py files in preview mode as well as stubs (#​15889)
• [flake8-pyi] Remove type parameter correctly when it is the last (PYI019) (#​15854)
• [pylint] Fix missing parens in unsafe fix for unnecessary-dunder-call (PLC2801) (#​15762)
• [pyupgrade] Better messages and diagnostic range (UP015) (#​15872)
• [pyupgrade] Rename private type parameters in PEP 695 generics (UP049) (#​15862)
• [refurb] Also report non-name expressions (FURB169) (#​15905)
• [refurb] Mark fix as unsafe if there are comments (FURB171) (#​15832)
• [ruff] Classes with mixed type variable style (RUF053) (#​15841)
• [airflow] BashOperator has been moved to airflow.providers.standard.operators.bash.BashOperator (AIR302) (#​15922)
• [flake8-pyi] Add autofix for unused-private-type-var (PYI018) (#​15999)
• [flake8-pyi] Significantly improve accuracy of PYI019 if preview mode is enabled (#​15888)

Rule changes

• Preserve triple quotes and prefixes for strings (#​15818)
• [flake8-comprehensions] Skip when TypeError present from too many (kw)args for C410,C411, and C418 (#​15838)
• [flake8-pyi] Rename PYI019 and improve its diagnostic message (#​15885)
• [pep8-naming] Ignore @override methods (N803) (#​15954)
• [pyupgrade] Reuse replacement logic from UP046 and UP047 to preserve more comments (UP040) (#​15840)
• [ruff] Analyze deferred annotations before enforcing mutable-(data)class-default and function-call-in-dataclass-default-argument (RUF008,RUF009,RUF012) (#​15921)
• [pycodestyle] Exempt sys.path += ... calls (E402) (#​15980)

Configuration

• Config error only when flake8-import-conventions alias conflicts with isort.required-imports bound name (#​15918)
• Workaround Even Better TOML crash related to allOf (#​15992)

Bug fixes

• [flake8-comprehensions] Unnecessary list comprehension (rewrite as a set comprehension) (C403) - Handle extraneous parentheses around list comprehension (#​15877)
• [flake8-comprehensions] Handle trailing comma in fixes for unnecessary-generator-list/set (C400,C401) (#​15929)
• [flake8-pyi] Fix several correctness issues with custom-type-var-return-type (PYI019) (#​15851)
• [pep8-naming] Consider any number of leading underscore for N801 (#​15988)
• [pyflakes] Visit forward annotations in TypeAliasType as types (F401) (#​15829)
• [pylint] Correct min/max auto-fix and suggestion for (PL1730) (#​15930)
• [refurb] Handle unparenthesized tuples correctly (FURB122, FURB142) (#​15953)
• [refurb] Avoid None | None as well as better detection and fix (FURB168) (#​15779)

Documentation

• Add deprecation warning for ruff-lsp related settings (#​15850)
• Docs (linter.md): clarify that Python files are always searched for in subdirectories (#​15882)
• Fix a typo in non_pep695_generic_class.rs (#​15946)
• Improve Docs: Pylint subcategories' codes (#​15909)
• Remove non-existing lint.extendIgnore editor setting (#​15844)
• Update black deviations (#​15928)
• Mention UP049 in UP046 and UP047, add See also section to UP040 (#​15956)
• Add instance variable examples to RUF012 (#​15982)
• Explain precedence for ignore and select config (#​15883)

v0.9.4

Compare Source

Preview features

• [airflow] Extend airflow context parameter check for BaseOperator.execute (AIR302) (#​15713)
• [airflow] Update AIR302 to check for deprecated context keys (#​15144)
• [flake8-bandit] Permit suspicious imports within stub files (S4) (#​15822)
• [pylint] Do not trigger PLR6201 on empty collections ([#​15

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