Sourced from ruff's releases.

0.14.14

Release Notes

Released on 2026-01-22.

Preview features

• Preserve required parentheses in lambda bodies (#22747)
• Combine range suppression code diagnostics (#22613)
• [airflow] Second positional argument to Asset/Dataset should not be a dictionary (AIR303) (#22453)
• [ruff] Detect duplicate entries in __all__ (RUF068) (#22114)

Bug fixes

• [pyupgrade] Allow shadowing non-builtin bindings (UP029) (#22749)
• [pyupgrade] Apply UP045 to string arguments of typing.cast (#22320)
• [flake8-pie] Detect duplicated declared class fields in PIE794 (#22717)

Rule changes

• [flake8-pyi] Fix inconsistent handling of forward references for __new__, __enter__, __aenter__ in PYI034 (#22798)
• [flake8-pytest-style] Support check parameter in PT011 (#22725)
• [ruff] Add exception for ctypes.Structure._fields_ (RUF012) (#22559)
• Many fixes are now marked unsafe if they would remove comments:
  • [flake8-bugbear] B009, B010, B013, B014, B033
  • [flake8-simplify] SIM910, SIM911
  • [pyupgrade] UP007, UP039, UP041, UP045
  • [refurb] FURB105, FURB116, FURB136, FURB140, FURB145, FURB154, FURB157, FURB164,FURB181, FURB188
  • [ruff] RUF019, RUF020

Documentation

• Add --exit-non-zero-on-format to formatter exit codes section (#22761)
• Update contributing guide for adding a new rule (#22779)
• [FastAPI] Document fix safety for FAST001 (#22655)
• [flake8-async] Tweak explanation to focus on latency/efficiency tradeoff (ASYNC110) (#22715)
• [pandas-vet] Make example error out-of-the-box (PD002) (#22561)
• [refurb] Make the example work out of box (FURB101) (#22770)
• [refurb] Make the example work out of box (FURB103) (#22769)

Contributors

• @​alejsdev
• @​ntBre
• @​caiquejjx
• @​chirizxc
• @​denyszhak
• @​sjyangkevin
• @​MeGaGiGaGon
• @​leandrobbraga

... (truncated)

Sourced from ruff's changelog.

0.14.14

Released on 2026-01-22.

Preview features

• Preserve required parentheses in lambda bodies (#22747)
• Combine range suppression code diagnostics (#22613)
• [airflow] Second positional argument to Asset/Dataset should not be a dictionary (AIR303) (#22453)
• [ruff] Detect duplicate entries in __all__ (RUF068) (#22114)

Bug fixes

• [pyupgrade] Allow shadowing non-builtin bindings (UP029) (#22749)
• [pyupgrade] Apply UP045 to string arguments of typing.cast (#22320)
• [flake8-pie] Detect duplicated declared class fields in PIE794 (#22717)

Rule changes

• [flake8-pyi] Fix inconsistent handling of forward references for __new__, __enter__, __aenter__ in PYI034 (#22798)
• [flake8-pytest-style] Support check parameter in PT011 (#22725)
• [ruff] Add exception for ctypes.Structure._fields_ (RUF012) (#22559)
• Many fixes are now marked unsafe if they would remove comments:
  • [flake8-bugbear] B009, B010, B013, B014, B033
  • [flake8-simplify] SIM910, SIM911
  • [pyupgrade] UP007, UP039, UP041, UP045
  • [refurb] FURB105, FURB116, FURB136, FURB140, FURB145, FURB154, FURB157, FURB164,FURB181, FURB188
  • [ruff] RUF019, RUF020

Documentation

• Add --exit-non-zero-on-format to formatter exit codes section (#22761)
• Update contributing guide for adding a new rule (#22779)
• [FastAPI] Document fix safety for FAST001 (#22655)
• [flake8-async] Tweak explanation to focus on latency/efficiency tradeoff (ASYNC110) (#22715)
• [pandas-vet] Make example error out-of-the-box (PD002) (#22561)
• [refurb] Make the example work out of box (FURB101) (#22770)
• [refurb] Make the example work out of box (FURB103) (#22769)

Contributors

• @​alejsdev
• @​ntBre
• @​caiquejjx
• @​chirizxc
• @​denyszhak
• @​sjyangkevin
• @​MeGaGiGaGon
• @​leandrobbraga
• @​MichaReiser

... (truncated)

• 8b2e7b3 Prepare release v0.14.14 (#22813)
• 4c7d1f5 [ty] Infer TypedDict types with >=1 required key as being always truthy (#2...
• b7de434 add CCfW hooks (#22803)
• b912dfc [pyupgrade] Apply UP045 to string arguments of typing.cast (#22320)
• 1ff062d [ty] Improve completion rankings for raise-from/except contexts (#22775)
• 7e408a5 Update dependency wrangler to v4.59.1 (#22793)
• ceb876b [flake8-pyi] Fix inconsistent handling of forward references for __new__,...
• c5b4ee6 [ty] Support solving generics involving PEP 695 type aliases (#22678)
• b9a6129 [ty] Improve support for kwarg splats in dictionary literals (#22781)
• f516d47 Update contributing guide for adding a new rule (#22779)
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