Features

• ff4382b feat: apply fix for no-var in TSModuleBlock (#20638) (Tanuj Kanti)
• 0916995 feat: Implement api support for bulk-suppressions (#20565) (Blake Sager)

Bug Fixes

• 2b8824e fix: Prevent no-var autofix when a variable is used before declaration (#20464) (Amaresh S M)
• e58b4bf fix: update eslint (#20597) (renovate[bot])

Documentation

• b7b57fe docs: use correct JSDoc link in require-jsdoc.md (#20641) (mkemna-clb)
• 58e4cfc docs: add deprecation notice partial (#20639) (Milos Djermanovic)
• 7143dbf docs: update v9 migration guide for @eslint/js usage (#20540) (fnx)
• 035fc4f docs: note that globalReturn applies only with sourceType: "script" (#20630) (Milos Djermanovic)
• e972c88 docs: merge ESLint option descriptions into type definitions (#20608) (Francesco Trotta)
• 7f10d84 docs: Update README (GitHub Actions Bot)
• aeed007 docs: open playground link in new tab (#20602) (Tanuj Kanti)
• a0d1a37 docs: Add AI Usage Policy (#20510) (Nicholas C. Zakas)

Chores

• a9f9cce chore: update dependency eslint-plugin-unicorn to ^63.0.0 (#20584) (Milos Djermanovic)
• 1f42bd7 chore: update prettier to 3.8.1 (#20651) (루밀LuMir)
• c0a6f4a chore: update dependency @eslint/json to ^1.2.0 (#20652) (renovate[bot])
• cc43f79 chore: update dependency c8 to v11 (#20650) (renovate[bot])
• 2ce4635 chore: update dependency @eslint/json to v1 (#20649) (renovate[bot])
• f0406ee chore: update dependency markdownlint-cli2 to ^0.21.0 (#20646) (renovate[bot])
• dbb4c95 chore: remove trunk (#20478) (sethamus)
• c672a2a test: fix CLI test for empty output file (#20640) (kuldeep kumar)
• c7ada24 ci: bump pnpm/action-setup from 4.3.0 to 4.4.0 (#20636) (dependabot[bot])
• 07c4b8b test: fix RuleTester test without test runners (#20631) (Francesco Trotta)
• 079bba7 test: Add tests for isValidWithUnicodeFlag (#20601) (Manish chaudhary)
• 5885ae6 ci: unpin Node.js 25.x in CI (#20615) (Copilot)
• f65e5d3 chore: update pnpm/action-setup digest to b906aff (#20610) (renovate[bot])

Bug Fixes

• e511b58 fix: update eslint (#20595) (renovate[bot])
• f4c9cf9 fix: include variable name in no-useless-assignment message (#20581) (sethamus)
• ee9ff31 fix: update dependency minimatch to ^10.2.4 (#20562) (Milos Djermanovic)

Documentation

• 9fc31b0 docs: Update README (GitHub Actions Bot)
• 4efaa36 docs: add info box for eslint-plugin-eslint-comments (#20570) (DesselBane)
• 23b2759 docs: add v10 migration guide link to Use docs index (#20577) (Pixel998)
• 80259a9 docs: Remove deprecated eslintrc documentation files (#20472) (Copilot)
• 9b9b4ba docs: fix typo in no-await-in-loop documentation (#20575) (Pixel998)
• e7d72a7 docs: document TypeScript 5.3 minimum supported version (#20547) (sethamus)

Chores

• ef8fb92 chore: package.json update for eslint-config-eslint release (Jenkins)
• e8f2104 chore: updates for v9.39.4 release (Jenkins)
• 5cd1604 refactor: simplify isCombiningCharacter helper (#20524) (Huáng Jùnliàng)
• 70ff1d0 chore: eslint-config-eslint require Node ^20.19.0 || ^22.13.0 || >=24 (#20586) (Milos Djermanovic)
• e32df71 chore: update eslint-plugin-eslint-comments, remove legacy-peer-deps (#20576) (Milos Djermanovic)
• 53ca6ee chore: disable eslint-comments/no-unused-disable rule (#20578) (Milos Djermanovic)
• e121895 ci: pin Node.js 25.6.1 (#20559) (Milos Djermanovic)
• efc5aef chore: update tsconfig.json in eslint-config-eslint (#20551) (Francesco Trotta)

Bug Fixes

• f18f6c8 fix: update dependency minimatch to ^3.1.5 (#20564) (Milos Djermanovic)
• a3c868f fix: update dependency @eslint/eslintrc to ^3.3.4 (#20554) (Milos Djermanovic)
• 234d005 fix: minimatch security vulnerability patch for v9.x (#20549) (Andrej Beles)
• b1b37ee fix: update ajv to 6.14.0 to address security vulnerabilities (#20538) (루밀LuMir)

Documentation

• 4675152 docs: add deprecation notice partial (#20520) (Milos Djermanovic)

Chores

• b8b4eb1 chore: update dependencies for ESLint v9.39.4 (#20596) (Francesco Trotta)
• 71b2f6b chore: package.json update for @eslint/js release (Jenkins)
• 1d16c2f ci: pin Node.js 25.6.1 (#20563) (Milos Djermanovic)

Bug Fixes

• 2b72361 fix: update ajv to 6.14.0 to address security vulnerabilities (#20537) (루밀LuMir)

Documentation

• 13eeedb docs: link rule type explanation to CLI option --fix-type (#20548) (Mike McCready)
• 98cbf6b docs: update migration guide per Program range change (#20534) (Huáng Jùnliàng)
• 61a2405 docs: add missing semicolon in vars-on-top rule example (#20533) (Abilash)

Chores

• 951223b chore: update dependency @eslint/eslintrc to ^3.3.4 (#20553) (renovate[bot])
• 6aa1afe chore: update dependency eslint-plugin-jsdoc to ^62.7.0 (#20536) (Milos Djermanovic)

Bug Fixes

• c87d5bd fix: update eslint (#20531) (renovate[bot])
• d841001 fix: update minimatch to 10.2.1 to address security vulnerabilities (#20519) (루밀LuMir)
• 04c2147 fix: update error message for unused suppressions (#20496) (fnx)
• 38b089c fix: update dependency @eslint/config-array to ^0.23.1 (#20484) (renovate[bot])

Documentation

• 5b3dbce docs: add AI acknowledgement section to templates (#20431) (루밀LuMir)
• 6f23076 docs: toggle nav in no-JS mode (#20476) (Tanuj Kanti)
• b69cfb3 docs: Update README (GitHub Actions Bot)

Chores

• e5c281f chore: updates for v9.39.3 release (Jenkins)
• 8c3832a chore: update @typescript-eslint/parser to ^8.56.0 (#20514) (Milos Djermanovic)
• 8330d23 test: add tests for config-api (#20493) (Milos Djermanovic)
• 37d6e91 chore: remove eslint v10 prereleases from eslint-config-eslint deps (#20494) (Milos Djermanovic)
• da7cd0e refactor: cleanup error message templates (#20479) (Francesco Trotta)
• 84fb885 chore: package.json update for @eslint/js release (Jenkins)
• 1f66734 chore: add eslint to peerDependencies of @eslint/js (#20467) (Milos Djermanovic)

Bug Fixes

• 791bf8d fix: restore TypeScript 4.0 compatibility in types (#20504) (sethamus)

Chores

• 8594a43 chore: upgrade @eslint/[email protected] (#20529) (Milos Djermanovic)
• 9ceef92 chore: package.json update for @eslint/js release (Jenkins)
• af498c6 chore: ignore /docs/v9.x in link checker (#20453) (Milos Djermanovic)

Breaking Changes

• f9e54f4 feat!: estimate rule-tester failure location (#20420) (ST-DDT)
• a176319 feat!: replace chalk with styleText and add color to ResultsMeta (#20227) (루밀LuMir)
• c7046e6 feat!: enable JSX reference tracking (#20152) (Pixel998)
• fa31a60 feat!: add name to configs (#20015) (Kirk Waiblinger)
• 3383e7e fix!: remove deprecated SourceCode methods (#20137) (Pixel998)
• 501abd0 feat!: update dependency minimatch to v10 (#20246) (renovate[bot])
• ca4d3b4 fix!: stricter rule tester assertions for valid test cases (#20125) (唯然)
• 96512a6 fix!: Remove deprecated rule context methods (#20086) (Nicholas C. Zakas)
• c69fdac feat!: remove eslintrc support (#20037) (Francesco Trotta)
• 208b5cc feat!: Use ScopeManager#addGlobals() (#20132) (Milos Djermanovic)
• a2ee188 fix!: add uniqueItems: true in no-invalid-regexp option (#20155) (Tanuj Kanti)
• a89059d feat!: Program range span entire source text (#20133) (Pixel998)
• 39a6424 fix!: assert 'text' is a string across all RuleFixer methods (#20082) (Pixel998)
• f28fbf8 fix!: Deprecate "always" and "as-needed" options of the radix rule (#20223) (Milos Djermanovic)
• aa3fb2b fix!: tighten func-names schema (#20119) (Pixel998)
• f6c0ed0 feat!: report eslint-env comments as errors (#20128) (Francesco Trotta)
• 4bf739f fix!: remove deprecated LintMessage#nodeType and TestCaseError#type (#20096) (Pixel998)
• 523c076 feat!: drop support for jiti < 2.2.0 (#20016) (michael faith)
• 454a292 feat!: update eslint:recommended configuration (#20210) (Pixel998)
• 4f880ee feat!: remove v10_* and inactive unstable_* flags (#20225) (sethamus)
• f18115c feat!: no-shadow-restricted-names report globalThis by default (#20027) (sethamus)
• c6358c3 feat!: Require Node.js ^20.19.0 || ^22.13.0 || >=24 (#20160) (Milos Djermanovic)

Features

• bff9091 feat: handle Array.fromAsync in array-callback-return (#20457) (Francesco Trotta)
• 290c594 feat: add self to no-implied-eval rule (#20468) (sethamus)
• 43677de feat: fix handling of function and class expression names in no-shadow (#20432) (Milos Djermanovic)
• f0cafe5 feat: rule tester add assertion option requireData (#20409) (fnx)
• f7ab693 feat: output RuleTester test case failure index (#19976) (ST-DDT)
• 7cbcbf9 feat: add countThis option to max-params (#20236) (Gerkin)
• f148a5e feat: add error assertion options (#20247) (ST-DDT)
• 09e6654 feat: update error loc of require-yield and no-useless-constructor (#20267) (Tanuj Kanti)

Bug Fixes

• 436b82f fix: update eslint (#20473) (renovate[bot])
• 1d29d22 fix: detect default this binding in Array.fromAsync callbacks (#20456) (Francesco Trotta)
• 727451e fix: fix regression of global mode report range in strict rule (#20462) (ntnyq)
• e80485f fix: remove fake FlatESLint and LegacyESLint exports (#20460) (Francesco Trotta)
• 9eeff3b fix: update esquery (#20423) (cryptnix)
• b34b938 fix: use Error.prepareStackTrace to estimate failing test location (#20436) (Francesco Trotta)
• 51aab53 fix: update eslint (#20443) (renovate[bot])
• 23490b2 fix: handle space before colon in RuleTester location estimation (#20433) (Francesco Trotta)
• f244dbf fix: use MessagePlaceholderData type from @eslint/core (#20348) (루밀LuMir)
• d186f8c fix: update eslint (#20427) (renovate[bot])
• 2332262 fix: error location should not modify error message in RuleTester (#20421) (Milos Djermanovic)
• ab99b21 fix: ensure filename is passed as third argument to verifyAndFix() (#20405) (루밀LuMir)
• 8a60f3b fix: remove ecmaVersion and sourceType from ParserOptions type (#20415) (Pixel998)
• eafd727 fix: remove TDZ scope type (#20231) (jaymarvelz)
• 39d1f51 fix: correct Scope typings (#20404) (sethamus)
• 2bd0f13 fix: update verify and verifyAndFix types (#20384) (Francesco Trotta)
• ba6ebfa fix: correct typings for loadESLint() and shouldUseFlatConfig() (#20393) (루밀LuMir)
• e7673ae fix: correct RuleTester typings (#20105) (Pixel998)
• 53e9522 fix: strict removed formatters check (#20241) (ntnyq)
• b017f09 fix: correct no-restricted-import messages (#20374) (Francesco Trotta)

Documentation

• e978dda docs: Update README (GitHub Actions Bot)
• 4cecf83 docs: Update README (GitHub Actions Bot)
• c79f0ab docs: Update README (GitHub Actions Bot)
• 773c052 docs: Update README (GitHub Actions Bot)
• f2962e4 docs: document meta.docs.frozen property (#20475) (Pixel998)
• 8e94f58 docs: fix broken anchor links from gerund heading updates (#20449) (Copilot)
• 1495654 docs: Update README (GitHub Actions Bot)
• 0b8ed5c docs: document support for :is selector alias (#20454) (sethamus)
• 1c4b33f docs: Document policies about ESM-only dependencies (#20448) (Milos Djermanovic)
• 3e5d38c docs: add missing indentation space in rule example (#20446) (fnx)
  ...

Bug Fixes

• 727451e fix: fix regression of global mode report range in strict rule (#20462) (ntnyq)
• e80485f fix: remove fake FlatESLint and LegacyESLint exports (#20460) (Francesco Trotta)
• 9eeff3b fix: update esquery (#20423) (cryptnix)

Documentation

• 1495654 docs: Update README (GitHub Actions Bot)
• 0b8ed5c docs: document support for :is selector alias (#20454) (sethamus)
• 1c4b33f docs: Document policies about ESM-only dependencies (#20448) (Milos Djermanovic)

Chores

• 2d14173 chore: fix typos in docs and comments (#20458) (o-m12a)

Features

• 43677de feat: fix handling of function and class expression names in no-shadow (#20432) (Milos Djermanovic)

Bug Fixes

• b34b938 fix: use Error.prepareStackTrace to estimate failing test location (#20436) (Francesco Trotta)
• 51aab53 fix: update eslint (#20443) (renovate[bot])
• 23490b2 fix: handle space before colon in RuleTester location estimation (#20433) (Francesco Trotta)
• f244dbf fix: use MessagePlaceholderData type from @eslint/core (#20348) (루밀LuMir)

Documentation

• 3e5d38c docs: add missing indentation space in rule example (#20446) (fnx)
• 63a0c7c docs: Update README (GitHub Actions Bot)

Chores

• 6742f92 test: add endLine/endColumn to invalid test case in no-alert (#20441) (경하)
• 3e22c82 test: add missing location data to no-template-curly-in-string tests (#20440) (Haeun Kim)

Breaking Changes

• f9e54f4 feat!: estimate rule-tester failure location (#20420) (ST-DDT)

Features

• f0cafe5 feat: rule tester add assertion option requireData (#20409) (fnx)
• f7ab693 feat: output RuleTester test case failure index (#19976) (ST-DDT)
• 7cbcbf9 feat: add countThis option to max-params (#20236) (Gerkin)

Bug Fixes

• d186f8c fix: update eslint (#20427) (renovate[bot])
• 2332262 fix: error location should not modify error message in RuleTester (#20421) (Milos Djermanovic)
• ab99b21 fix: ensure filename is passed as third argument to verifyAndFix() (#20405) (루밀LuMir)
• 8a60f3b fix: remove ecmaVersion and sourceType from ParserOptions type (#20415) (Pixel998)
• eafd727 fix: remove TDZ scope type (#20231) (jaymarvelz)
• 39d1f51 fix: correct Scope typings (#20404) (sethamus)
• 2bd0f13 fix: update verify and verifyAndFix types (#20384) (Francesco Trotta)

Documentation

• 65ed0c9 docs: Update README (GitHub Actions Bot)
• b0e4717 docs: [no-await-in-loop] Expand inapplicability (#20363) (Niklas Hambüchen)
• fca421f docs: Update README (GitHub Actions Bot)
• d925c54 docs: update config syntax in no-lone-blocks (#20413) (Pixel998)
• 7d5c95f docs: remove redundant sourceType: "module" from rule examples (#20412) (Pixel998)
• 02e7e71 docs: correct .mts glob pattern in files with extensions example (#20403) (Ali Essalihi)

Chores

• b4b3127 chore: package.json update for @eslint/js release (Jenkins)
• f658419 refactor: remove raw parser option from JS language (#20416) (Pixel998)
• 2c3efb7 chore: remove category from type test fixtures (#20417) (Pixel998)
• 36193fd chore: remove category from formatter test fixtures (#20418) (Pixel998)
• e8d203b chore: add JSX language tag validation to check-rule-examples (#20414) (Pixel998)
• bc465a1 chore: pin dependencies (#20397) (renovate[bot])
• 703f0f5 test: replace deprecated rules in linter tests (#20406) (루밀LuMir)
• ba71baa test: enable strict mode in type tests (#20398) (루밀LuMir)
• f9c4968 refactor: remove lib/linter/rules.js (#20399) (Francesco Trotta)
• 6f1c48e chore: updates for v9.39.2 release (Jenkins)