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Upgrading ruff 0.4 to 0.5

Breaking0.4.10 → 0.5.7Breaking21Deprecated1New32Changed69Fixed66Other14

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BreakingUpgrade verdict

21 breaking changes.

In plain terms
  • Downloaded release files are no longer named with the version number, so /latest download links on GitHub work.
  • The text output format setting no longer exists; pick concise or full instead.
  • The tab-size setting no longer exists; use indent-width instead.
  • The --show-source flag no longer exists; use --output-format=full instead.
Must act Top 4 of 22 that need code or config changes

What you must change

Breaking21
The release artifact's file name no longer includes the version tag, enabling installs via /latest URLs on GitHub.
0.5.0GitHub ReleaseSummarizedView source
Removes the deprecated output-format=text setting; use concise or full.
output-format
0.5.0GitHub ReleaseSummarizedView source
Removes the deprecated tab-size setting; use indent-width.
tab-sizeindent-width
0.5.0GitHub ReleaseSummarizedView source
Removes the deprecated --show-source CLI option; use --output-format=full.
--show-source--output-format
0.5.0GitHub ReleaseSummarizedView source
Removes the deprecated --no-show-source CLI option; use --output-format=concise.
--no-show-source--output-format
0.5.0GitHub ReleaseSummarizedView source
Removes the deprecated ruff <path> command; use ruff check <path>.
ruffruff check
0.5.0GitHub ReleaseSummarizedView source
Removes the deprecated ruff --clean command; use ruff clean.
ruff --cleanruff clean
0.5.0GitHub ReleaseSummarizedView source
Removes the deprecated ruff --generate-shell-completion command; use ruff generate-shell-completion.
ruff --generate-shell-completionruff generate-shell-completion
0.5.0GitHub ReleaseSummarizedView source
Follows the XDG specification to discover user-level configurations on macOS, matching other Unix platforms.
0.5.0GitHub ReleaseSummarizedView source
Selecting ALL now excludes deprecated rules.
ALL
0.5.0GitHub ReleaseSummarizedView source
Released archives now include an extra level of nesting, removable with --strip-components=1 when untarring.
--strip-components=1
0.5.0GitHub ReleaseSummarizedView source
The diagnostic ranges for some flake8-bandit rules were modified.
flake8-bandit
0.5.0GitHub ReleaseSummarizedView source
Remaps blocking-http-call-in-async-function from ASYNC100 to ASYNC210.
blocking-http-call-in-async-functionASYNC100ASYNC210
0.5.0GitHub ReleaseSummarizedView source
Splits open-sleep-or-subprocess-in-async-function from ASYNC101 into ASYNC220, ASYNC221, ASYNC230, and ASYNC251.
open-sleep-or-subprocess-in-async-functionASYNC101ASYNC220ASYNC221ASYNC230ASYNC251
0.5.0GitHub ReleaseSummarizedView source
Merges blocking-os-call-in-async-function (ASYNC102) into ASYNC220 and ASYNC221.
blocking-os-call-in-async-functionASYNC102ASYNC220ASYNC221
0.5.0GitHub ReleaseSummarizedView source
Remaps trio-timeout-without-await from TRIO100 to ASYNC100.
trio-timeout-without-awaitTRIO100ASYNC100
0.5.0GitHub ReleaseSummarizedView source
Remaps trio-sync-call from TRIO105 to ASYNC105.
trio-sync-callTRIO105ASYNC105
0.5.0GitHub ReleaseSummarizedView source
Remaps trio-async-function-with-timeout from TRIO109 to ASYNC109.
trio-async-function-with-timeoutTRIO109ASYNC109
0.5.0GitHub ReleaseSummarizedView source
Remaps trio-unneeded-sleep from TRIO110 to ASYNC110.
trio-unneeded-sleepTRIO110ASYNC110
0.5.0GitHub ReleaseSummarizedView source
Remaps trio-zero-sleep-call from TRIO115 to ASYNC115.
trio-zero-sleep-callTRIO115ASYNC115
0.5.0GitHub ReleaseSummarizedView source
Remaps repeated-isinstance-calls from PLR1701 to SIM101.
repeated-isinstance-callsPLR1701SIM101
0.5.0GitHub ReleaseSummarizedView source

Deprecations to plan for

Deprecated1
Deprecates the syntax-error rule (E999) since syntax errors are now always shown.
syntax-errorE999
0.5.0GitHub ReleaseSummarizedView source