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Release 0.9.4 · astral-sh/ruff · GitHub
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Release Notes
Preview features
- [
airflow] Extend airflow context parameter check forBaseOperator.execute(AIR302) (#15713) - [
airflow] UpdateAIR302to check for deprecated context keys (#15144) - [
flake8-bandit] Permit suspicious imports within stub files (S4) (#15822) - [
pylint] Do not triggerPLR6201on empty collections (#15732) - [
refurb] Do not emit diagnostic when loop variables are used outside loop body (FURB122) (#15757) - [
ruff] Add support for morerepatterns (RUF055) (#15764) - [
ruff] Check for shadowedmapbefore suggesting fix (RUF058) (#15790) - [
ruff] Do not emit diagnostic when all arguments tozip()are variadic (RUF058) (#15744) - [
ruff] Parenthesize fix when argument spans multiple lines forunnecessary-round(RUF057) (#15703)
Rule changes
- Preserve quote style in generated code (#15726, #15778, #15794)
- [
flake8-bugbear] ExemptNewTypecalls where the original type is immutable (B008) (#15765) - [
pylint] Honor banned top-level imports byTID253inPLC0415. (#15628) - [
pyupgrade] Ignoreis_typeddictandTypedDictfordeprecated-import(UP035) (#15800)
CLI
- Fix formatter warning message for
flake8-quotesoption (#15788) - Implement tab autocomplete for
ruff config(#15603)
Bug fixes
- [
flake8-comprehensions] Do not emitunnecessary-mapdiagnostic when lambda has different arity (C417) (#15802) - [
flake8-comprehensions] Parenthesizesortedwhen needed forunnecessary-call-around-sorted(C413) (#15825) - [
pyupgrade] Handle end-of-line comments forquoted-annotation(UP037) (#15824)
Documentation
- Add missing config docstrings (#15803)
- Add references to
trio.run_processandanyio.run_process(#15761) - Use
uv init --libin tutorial (#15718)
Contributors
- @AlexWaygood
- @Garrett-R
- @InSyncWithFoo
- @JelleZijlstra
- @Lee-W
- @MichaReiser
- @charliermarsh
- @dcreager
- @dhruvmanila
- @dylwil3
- @leotaku
- @marekhanus
- @mishamsk
- @naslundx
- @ntBre
- @renovate
- @sharkdp
- @sunank200
- @tjkuson
- @zanieb
Install ruff 0.9.4
Install prebuilt binaries via shell script
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/ruff/releases/download/0.9.4/ruff-installer.sh | shInstall prebuilt binaries via powershell script
powershell -ExecutionPolicy ByPass -c "irm https://github.com/astral-sh/ruff/releases/download/0.9.4/ruff-installer.ps1 | iex"Download ruff 0.9.4
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