Features

• cf2a9bf feat: add errorClassNames option to preserve-caught-error rule (#21032) (sethamus)
• f8b873a feat: max-nested-callbacks option for constructor callbacks (#21063) (fnx)
• 557fde8 feat: support computed Number.parseInt member access in radix rule (#21041) (Pixel)
• 0b4a73b feat: add suggestions to no-compare-neg-zero (#21034) (den$)
• 96cdd42 feat: report invalid signed numeric radix values in radix rule (#21030) (Pixel)

Bug Fixes

• 3e7bf15 fix: apply ignoreClassesWithImplements to class expressions (#21069) (Pixel)
• 0d7d70c fix: insert cause outside wrapping parens in preserve-caught-error (#21062) (Mahin Anowar)
• 75ec753 fix: handle static template literals in eqeqeq rule (#21058) (Pixel)
• b717a22 fix: prevent eqeqeq null option from reporting non-equality operators (#21057) (Pixel)
• e35b05f fix: avoid no-invalid-regexp false positive for shadowed RegExp (#21051) (Pixel)
• a3172b6 fix: avoid no-control-regex false positive for shadowed RegExp (#21050) (Pixel)
• d1f637e fix: parenthesize sequence expression operands in no-implicit-coercion (#21045) (spokodev)
• 8859baf fix: avoid prefer-numeric-literals false positive for shadowed globals (#21047) (한국)
• a9e5961 fix: use-isnan false positive on shadowed NaN/Number (#20958) (sethamus)
• 8a240a7 fix: avoid false positives in radix rule for spread arguments (#21044) (Pixel)

Documentation

• c30d808 docs: Update README (GitHub Actions Bot)
• 5139800 docs: document ESLint migration codemods in v9 and v10 guides (#20980) (Alex Bit)
• 04174cb docs: Update README (GitHub Actions Bot)
• 026e130 docs: update semver policy for bug fixes (#21048) (Milos Djermanovic)
• 9d42fef docs: Update README (GitHub Actions Bot)
• b230159 docs: Update README (GitHub Actions Bot)
• 0129972 docs: correct **/.js glob to **/*.js in config files guide (#21036) (EduardF1)

Chores

• 9489379 chore: update dependency @eslint/eslintrc to ^3.3.6 (#21076) (renovate[bot])
• 81a4774 chore: updates for v9.39.5 release (Jenkins)
• 9835414 chore: enable $ExpectType annotations in all TypeScript files (#21071) (Francesco Trotta)
• 72adf6b chore: restrict markdownlint-cli2 updates in renovate (#21067) (lumir)
• 833ec10 chore: update dependency prettier to v3.9.4 (#21061) (renovate[bot])
• 7ea106d chore: update ecosystem plugins (#21059) (ESLint Bot)
• 8fb550e chore: add prettier update commit to .git-blame-ignore-revs (#21056) (lumir)
• e4e1166 chore: update dependency prettier to v3.9.1 (#21055) (renovate[bot])
• 0493f53 chore: update prettier to v3.9.0 (#21054) (Pixel)
• 1056a99 chore: update dependency prettier to v3.8.5 (#21049) (renovate[bot])
• 4d4155d ci: run ecosystem tests on pull requests (#21027) (sethamus)
• 993539f chore: update dependency @eslint/json to ^2.0.1 (#21042) (renovate[bot])
• 53f8b69 test: add error locations to no-constant-binary-expression (#21039) (lumir)
• 5ab71d5 refactor: clean up radix rule internals (#21015) (Pixel)
• a80a9a4 chore: update ecosystem plugins (#21035) (ESLint Bot)
• 7c9a029 ci: add Node.js 26 to CI (#20847) (lumir)