Issues

• tratdng bot

  astral-sh/ruff#29718 · Filter by author liamdinc1-pixel opened on Oct 25, 2026

• yield-in-context-manager-in-async-generator (ASYNC119): false check

  astral-sh/ruff#29694 · Filter by author IvanKirpichnikov opened on Oct 24, 2026

• Relative imports from a module named __future__ are treated as future imports

  astral-sh/ruff#29683 · Filter by author kiri11 opened on Oct 23, 2026

• PT009 missing import re when turning unittest assertions into plain assert statements

  bugfixes
  astral-sh/ruff#29682 · Filter by author patrick-5546 opened on Oct 23, 2026
  2

• FURB129 safe fix changes behaviour when the loop body changes the file position

  fixes
  astral-sh/ruff#29640 · Filter by author and2049 opened on Oct 22, 2026
  3

• Add an automatic fix for EXE002 to insert a missing shebang

  fixesneeds-decision
  astral-sh/ruff#29601 · Filter by author SetTrend opened on Oct 21, 2026
  3

• PYI019 - No fix at all is offered when TYPE_CHECKING is involved, should offer --unsafe-fix

  needs-decision
  astral-sh/ruff#29593 · Filter by author FrancescoPezzella opened on Oct 21, 2026
  2

• Rule proposal: using isdisjoint to check for the presence of required keys in a dictionary

  needs-decisionrule
  astral-sh/ruff#29534 · Filter by author spaceby opened on Oct 20, 2026

• Rule Proposal: Prefer TYPE_CHECKING = False over from typing import TYPE_CHECKING if it's the only eager import from typing

  needs-decisionrule
  astral-sh/ruff#29516 · Filter by author Avasam opened on Oct 19, 2026
  5

• pydocstyle: duplicate docstring sections are not flagged

  rule
  astral-sh/ruff#29513 · Filter by author headtr1ck opened on Oct 19, 2026
  1

• pydocstyle: Attributes: in doctest output is treated as a section header

  bugdocstring
  astral-sh/ruff#29512 · Filter by author headtr1ck opened on Oct 19, 2026
  1

• Suggest lazy imports instead of local imports

  rule
  astral-sh/ruff#29500 · Filter by author ntBre opened on Oct 19, 2026

• Lint rule for covariant or contravariant Type Parameters used in generic functions

  needs-decisionrule
  astral-sh/ruff#29486 · Filter by author FrancescoPezzella opened on Oct 19, 2026
  14

• boolean-positional-value-in-call (FBT003) - don't warn when a single-parameter "set" function starts with an underscore

  rule
  astral-sh/ruff#29484 · Filter by author e-gebes opened on Oct 19, 2026
  2

• UP046: also flag classes that use an old-style TypeVar in a base other than Generic (Protocol[T], MutableSet[T], ...)

  previewrule
  astral-sh/ruff#29481 · Filter by author FrancescoPezzella opened on Oct 19, 2026
  5

• logging.getLogger and logging.Logger.getChild should be considered immutable by default (RUF009, B008)

  question
  astral-sh/ruff#29478 · Filter by author e-gebes opened on Oct 19, 2026
  1

• Consider .cache/ruff as the default project cache directory

  question
  astral-sh/ruff#29468 · Filter by author keys-i opened on Oct 19, 2026
  2

• FURB103 safe fix drops expressions surrounding write()

  bugfixespreview
  astral-sh/ruff#29452 · Filter by author and2049 opened on Oct 17, 2026
  3

• Check for unexpected assignments in match-case statements

  rule
  astral-sh/ruff#29449 · Filter by author septatrix opened on Oct 17, 2026
  1

• TID251: Avoid scanning all banned APIs for each attribute access in

  astral-sh/ruff#29445 · Filter by author hugehoo opened on Oct 17, 2026
  1

• A few more: missed reports vs flake8/pylint, plus two fix bugs (B012, F402, F823, SIM102, SIM401, PLW1641, PLR1736, PLW0406, N801, UP034)

  bug
  astral-sh/ruff#29422 · Filter by author briksdaal opened on Oct 15, 2026
  2

• Rule to replace TYPE_CHECKING imports with lazy imports

  rule
  astral-sh/ruff#29378 · Filter by author GideonBear opened on Oct 14, 2026
  1

• missing-f-string-syntax (RUF027) fails to trigger for Logger.info and other log functions

  previewrule
  astral-sh/ruff#29375 · Filter by author mcrumiller opened on Oct 14, 2026
  3

• Should fix to first-word-uncapitalized (D403) be marked safe?

  fixes
  astral-sh/ruff#29368 · Filter by author JimMajor opened on Oct 14, 2026
  2

• unspecified-encoding (PLW1514) still raises in Python 3.15

  needs-decisionrule
  astral-sh/ruff#29326 · Filter by author GideonBear opened on Oct 13, 2026
  2