What's Changed

• Document the way extend-ignore/select are applied by @jankatins in https://github.com/charliermarsh/ruff/pull/1839
• Implement PLR2004 (MagicValueComparison) by @max0x53 in https://github.com/charliermarsh/ruff/pull/1828
• Use absolute paths for --stdin-filename matching by @charliermarsh in https://github.com/charliermarsh/ruff/pull/1843
• [flake8-bugbear] Fix False Positives for B024 & B027 by @saadmk11 in https://github.com/charliermarsh/ruff/pull/1851
• Clarify that some flake8-bugbear opinionated rules are already implemented by @nsoranzo in https://github.com/charliermarsh/ruff/pull/1847
• [isort] Add classes Config Option by @saadmk11 in https://github.com/charliermarsh/ruff/pull/1849
• Implement PLR0133 (ComparisonOfConstants) by @max0x53 in https://github.com/charliermarsh/ruff/pull/1841
• Remove non-magic trailing comma from tuple by @charliermarsh in https://github.com/charliermarsh/ruff/pull/1854
• Improve spacing preservation for C405 fixes by @charliermarsh in https://github.com/charliermarsh/ruff/pull/1855
• Refactor import-tracking to leverage existing AST bindings by @charliermarsh in https://github.com/charliermarsh/ruff/pull/1856
• Split off ruff_cli crate from ruff library by @not-my-profile in https://github.com/charliermarsh/ruff/pull/1816
• Added ALE by @colin99d in https://github.com/charliermarsh/ruff/pull/1857
• Add workaround for wasm-pack bug to fix the playground CI by @not-my-profile in https://github.com/charliermarsh/ruff/pull/1861
• Actually fix wasm-pack build command by @not-my-profile in https://github.com/charliermarsh/ruff/pull/1862
• Avoid unnecessary allocations for module names by @charliermarsh in https://github.com/charliermarsh/ruff/pull/1863

New Contributors

• @jankatins made their first contribution in https://github.com/charliermarsh/ruff/pull/1839
• @max0x53 made their first contribution in https://github.com/charliermarsh/ruff/pull/1828
• @nsoranzo made their first contribution in https://github.com/charliermarsh/ruff/pull/1847

Full Changelog: https://github.com/charliermarsh/ruff/compare/v0.0.220...v0.0.221