What's Changed

New rules

• [flake8-pytest-style] Implement pytest-unittest-raises-assertion (PT027) by @harupy in #6554
• [flake8-pytest-style] Implement pytest-duplicate-parametrize-test-cases (PT014) by @harupy in #6598
• [flake8-tidy-imports] Implement banned-module-level-imports (TID253) by @durumu in #6378
• [pylint] Implement bad-dunder-name (W3201) (in the Ruff nursery) by @LaBatata101 in #6486
• [pylint] Implement subprocess-run-check (W1510) by @tjkuson in #6487
• [ruff] Implement quadratic-list-summation (RUF017) by @evanrittenhouse in #6489

Rule changes

• [flake8-bugbear] Add autofix for B006 by @qdegraaf in #6131
• [flake8-pyi] Avoid applying PYI055 to runtime-evaluated annotations by @charliermarsh in #6457
• [flake8-self] Allow os._exit accesses in SLF001 by @charliermarsh in #6490
• [perflint] Ignore PERF203 if try contains loop control flow statements by @evanrittenhouse in #6536
• [pylint] Check for invalid format type specifiers in nested replacements for PLE1300 by @zanieb in #6616
• [tryceratops] Omit NotImplementedError from TRY003 by @charliermarsh in #6568

Settings

• Respect .ipynb and .pyi sources when linting from stdin by @charliermarsh in #6628
• Support glob patterns for raises_require_match_for and raises_require_match_for by @harupy in #6635

Bug Fixes

• Make lambda-assignment fix always-manual in class bodies by @charliermarsh in #6626
• Fix counting of message arguments when msg is provided as a keyword by @charliermarsh in #6456
• Add container types to E721 by @charliermarsh in #6469
• Respect scoping rules when identifying builtins by @charliermarsh in #6468
• Respect tab width in line-length heuristic by @charliermarsh in #6491
• Respect dummy-variable-rgx for unused bound exceptions by @charliermarsh in #6492
• Fix detection of top-level imports with newlines in E402 by @charliermarsh in #6526
• Allow if-expression with dual string arms in invalid-envvar-value by @charliermarsh in #6538
• Add deprecated unittest assertions to PT009 by @charliermarsh in #6572
• Avoid unused argument rules when functions call locals() by @charliermarsh in #6578
• Allow top-level await in Jupyter notebooks by @charliermarsh in #6607
• Don't detect pandas#values for stores, deletes, or class accesses by @charliermarsh in #6631
• Avoid removing parentheses in E712 fix by @charliermarsh in #6575
• Skip whitespace between comments at start of file e.g. for I002 by @durumu in #6523
• Add support for nested replacements inside format specifications e.g. for PLE1300 by @zanieb in #6616

Playground

• Shared playground links now use short URLs by @charliermarsh in #6383
• Fix possible JSON parse error on playground load by @charliermarsh in #6519
• Fix unreachable panic in playground by @MichaReiser in #6623

Performance

• Improve tokenizer performance for ASCII only identifiers by @MichaReiser in #6609

New Contributors

• @magic-akari made their first contribution in #6472
• @durumu made their first contribution in #6378
• @jamesbraza made their first contribution in #6520
• @takumaw made their first contribution in #6533
• @noklam made their first contribution in #6573
• @Teraskull made their first contribution in #6605

Full Changelog: v0.0.284...v0.0.285