Release Notes

Preview features

• [flake8-simplify] Implement fix for maxsplit without separator (SIM905) (#19851)
• [flake8-use-pathlib] Add fixes for PTH102 and PTH103 (#19514)

Bug fixes

• [isort] Handle multiple continuation lines after module docstring (I002) (#19818)
• [pyupgrade] Avoid reporting __future__ features as unnecessary when they are used (UP010) (#19769)
• [pyupgrade] Handle nested Optionals (UP045) (#19770)

Rule changes

• [pycodestyle] Make E731 fix unsafe instead of display-only for class assignments (#19700)
• [pyflakes] Add secondary annotation showing previous definition (F811) (#19900)

Documentation

• Fix description of global config file discovery strategy (#19188)
• Update outdated links to https://typing.python.org/en/latest/source/stubs.html (#19992)
• [flake8-annotations] Remove unused import in example (ANN401) (#20000)

Contributors

• @AlexWaygood
• @Avasam
• @BurntSushi
• @Cjkjvfnby
• @Gankra
• @IDrokin117
• @MatthewMckee4
• @MichaReiser
• @PrettyWood
• @RazerM
• @carljm
• @chirizxc
• @danparizher
• @dcreager
• @dhruvmanila
• @ericmarkmartin
• @github-actions
• @gkowzan
• @leandrobbraga
• @mtshiba
• @ntBre
• @renovate
• @sharkdp
• @theammir

Install ruff 0.12.10

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/ruff/releases/download/0.12.10/ruff-installer.sh | sh

Install prebuilt binaries via powershell script

powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/ruff/releases/download/0.12.10/ruff-installer.ps1 | iex"

Download ruff 0.12.10