v8.40.0

Features

• 5db7808 feat: improve flat config errors for invalid rule options and severities (#17140) (Josh Goldberg ✨)
• f5574dc feat: Add findConfigFile() method to FlatESLint (#17142) (Nicholas C. Zakas)
• e52b98b feat: add sourceCode property to the rule context (#17107) (Nitin Kumar)
• 1468f5b feat: add physicalFilename property to the rule context (#17111) (Nitin Kumar)
• 0df4d4f feat: add cwd to rule context (#17106) (Nitin Kumar)
• 52018f2 feat: add filename property to the rule context (#17108) (Nitin Kumar)
• 559ff4e feat: add new omitLastInOneLineClassBody option to the semi rule (#17105) (Nitin Kumar)

Bug Fixes

• f076e54 fix: Ensure FlatESLint#findConfigFile() doesn't throw. (#17151) (Nicholas C. Zakas)

Documentation

• e980bf3 docs: Update README (GitHub Actions Bot)
• e92a6fc docs: Update README (GitHub Actions Bot)
• af5fe64 docs: Fix custom rule schema docs (#17115) (Adam Jones)
• 4a352a9 docs: explain how to include predefined globals (#17114) (Marcus Wyatt)
• 5ea15d9 docs: add mastodon link in readme (#17110) (唯然)

Chores

• 4053004 chore: upgrade @eslint/js@8.40.0 (#17156) (Milos Djermanovic)
• 50fed1d chore: package.json update for @eslint/js release (ESLint Jenkins)
• 4c7a170 chore: upgrade @eslint/eslintrc@2.0.3 (#17155) (Milos Djermanovic)
• e80b7cc chore: upgrade espree@9.5.2 (#17154) (Milos Djermanovic)
• ce3ac91 chore: upgrade eslint-visitor-keys@3.4.1 (#17153) (Milos Djermanovic)
• 9094d79 chore: add latest/ to meta.docs.url in all core rules (#17136) (Milos Djermanovic)
• d85efad perf: don't use grapheme-splitter on ASCII strings in key-spacing rule (#17122) (Milos Djermanovic)

v8.39.0

Features

• 3f7af9f feat: Implement SourceCode#markVariableAsUsed() (#17086) (Nicholas C. Zakas)

Documentation

• 6987dc5 docs: Fix formatting in Custom Rules docs (#17097) (Milos Djermanovic)
• 4ee92e5 docs: Update README (GitHub Actions Bot)
• d8e9887 docs: Custom Rules cleanup/expansion (#16906) (Ben Perlmutter)
• 1fea279 docs: Clarify how to add to tsc agenda (#17084) (Nicholas C. Zakas)
• 970ef1c docs: Update triage board location (Nicholas C. Zakas)
• 6d8bffd docs: Update README (GitHub Actions Bot)

Chores

• 60a6f26 chore: upgrade @eslint/js@8.39.0 (#17102) (Milos Djermanovic)
• d5ba5c0 chore: package.json update for @eslint/js release (ESLint Jenkins)
• f57eff2 ci: run tests on Node.js v20 (#17093) (Nitin Kumar)
• 9d1b8fc perf: Binary search in token store utils.search (#17066) (Francesco Trotta)
• 07a4435 chore: Add request for minimal repro to bug report (#17081) (Nicholas C. Zakas)
• eac4943 refactor: remove unnecessary use of SourceCode#getAncestors in rules (#17075) (Milos Djermanovic)
• 0a7b60a chore: update description of SourceCode#getDeclaredVariables (#17072) (Milos Djermanovic)
• 6e2df71 chore: remove unnecessary references to the LICENSE file (#17071) (Milos Djermanovic)

v8.38.0

Features

• a1d561d feat: Move getDeclaredVariables and getAncestors to SourceCode (#17059) (Nicholas C. Zakas)

Bug Fixes

• 1c1ece2 fix: do not report on RegExp(...args) in require-unicode-regexp (#17037) (Francesco Trotta)

Documentation

• 7162d34 docs: Mention new config system is complete (#17068) (Nicholas C. Zakas)
• 0fd6bb2 docs: Update README (GitHub Actions Bot)
• c83531c docs: Update/remove external links, eg. point to eslint-community (#17061) (Pelle Wessman)
• a3aa6f5 docs: Clarify no-div-regex rule docs (#17051) (Francesco Trotta)
• b0f11cf docs: Update README (GitHub Actions Bot)
• da8d52a docs: Update the second object instance for the "no-new" rule (#17020) (Ahmadou Waly NDIAYE)
• 518130a docs: switch language based on current path (#16687) (Percy Ma)
• 24206c4 docs: Update README (GitHub Actions Bot)

Chores

• 59ed060 chore: upgrade @eslint/js@8.38.0 (#17069) (Milos Djermanovic)
• 88c0898 chore: package.json update for @eslint/js release (ESLint Jenkins)
• cf682d2 refactor: simplify new-parens rule schema (#17060) (MHO)
• 0dde022 ci: bump actions/add-to-project from 0.4.1 to 0.5.0 (#17055) (dependabot[bot])

v8.37.0

Features

• b6ab8b2 feat: require-unicode-regexp add suggestions (#17007) (Josh Goldberg)
• 10022b1 feat: Copy getScope() to SourceCode (#17004) (Nicholas C. Zakas)
• 1665c02 feat: Use plugin metadata for flat config serialization (#16992) (Nicholas C. Zakas)
• b3634f6 feat: docs license (#17010) (Samuel Roldan)
• 892e6e5 feat: languageOptions.parser must be an object. (#16985) (Nicholas C. Zakas)

Bug Fixes

• 619f3fd fix: correctly handle null default config in RuleTester (#17023) (Brad Zacher)
• 1fbf118 fix: getFirstToken/getLastToken on comment-only node (#16889) (Francesco Trotta)
• 129e252 fix: Fix typo in logical-assignment-operators rule description (#17000) (Francesco Trotta)

Documentation

• 75339df docs: fix typos and missing info in id-match docs (#17029) (Ed Lucas)
• ec2d830 docs: Fix typos in the semi rule docs (#17012) (Andrii Lundiak)
• e39f28d docs: add back to top button (#16979) (Tanuj Kanti)
• 721c717 docs: Custom Processors cleanup and expansion (#16838) (Ben Perlmutter)
• d049f97 docs: 'How ESLint is Maintained' page (#16961) (Ben Perlmutter)
• 5251a92 docs: Describe guard options for guard-for-in (#16986) (alope107)
• 6157d81 docs: Add example to guard-for-in docs. (#16983) (alope107)
• fd47998 docs: update Array.prototype.toSorted specification link (#16982) (Milos Djermanovic)
• 3e1cf6b docs: Copy edits on Maintain ESLint docs (#16939) (Ben Perlmutter)

Chores

• c67f299 chore: upgrade @eslint/js@8.37.0 (#17033) (Milos Djermanovic)
• ee9ddbd chore: package.json update for @eslint/js release (ESLint Jenkins)
• dddb475 chore: upgrade @eslint/eslintrc@2.0.2 (#17032) (Milos Djermanovic)
• 522431e chore: upgrade espree@9.5.1 (#17031) (Milos Djermanovic)
• f5f9a88 chore: upgrade eslint-visitor-keys@3.4.0 (#17030) (Milos Djermanovic)
• 4dd8d52 ci: bump actions/stale from 7 to 8 (#17026) (dependabot[bot])
• ad9dd6a chore: remove duplicate scss, (#17005) (Strek)
• ada6a3e ci: unpin Node 19 (#16993) (Milos Djermanovic)
• c3da975 chore: Remove triage label from template (#16990) (Nicholas C. Zakas)
• 69bc0e2 ci: pin Node 19 to 19.7.0 (#16987) (Milos Djermanovic)

v8.36.0

Features

• c89a485 feat: Add checkJSDoc option to multiline-comment-style (#16807) (Laurent Cozic)
• f5f5e11 feat: Serialize parsers/processors in flat config (#16944) (Nicholas C. Zakas)
• 4799297 feat: use @eslint-community dependencies (#16784) (Michaël De Boey)

Bug Fixes

• 92c1943 fix: correctly iterate files matched by glob patterns (#16831) (Nitin Kumar)

Documentation

• b98fdd4 docs: Update README (GitHub Actions Bot)
• caf08ce docs: fix estree link in custom formatters docs (#16967) (Milos Djermanovic)
• 3398431 docs: Custom Parsers cleanup/expansion (#16887) (Ben Perlmutter)
• 19d3531 docs: Update README (GitHub Actions Bot)
• b09a512 docs: detect and fix broken links (#16837) (Nitin Kumar)

Chores

• 602b111 chore: upgrade @eslint/js@8.36.0 (#16978) (Milos Djermanovic)
• 43c2345 chore: package.json update for @eslint/js release (ESLint Jenkins)
• 00afb84 chore: upgrade @eslint/eslintrc@2.0.1 (#16977) (Milos Djermanovic)
• 698c5aa chore: upgrade espree@9.5.0 (#16976) (Milos Djermanovic)
• 75acdd2 chore: lint more js files in docs (#16964) (Milos Djermanovic)
• 89d9844 ci: bump actions/add-to-project from 0.4.0 to 0.4.1 (#16943) (dependabot[bot])

v8.35.0

Features

• 8e34a04 feat: add afterHashbangComment option to lines-around-comment rule (#16920) (SUZUKI Sosuke)
• c8c0c71 feat: Move all and recommended configs into package. (#16844) (Nicholas C. Zakas)
• 71f6f0d feat: report more cases with ?? in no-constant-binary-expression (#16826) (Daiki Nishikawa)

Bug Fixes

• 9698bc5 fix: pin esquery v1.4.0 (fixes #16896) (#16897) (唯然)

Documentation

• f9f195e docs: Plugin docs cleanup & expansion (#16862) (Ben Perlmutter)
• df809fd docs: Custom Formatters page cleanup/expansion (#16886) (Ben Perlmutter)
• 0700d1b docs: Add PostCSS/Autoprefixer/CSSNano (#16502) (Nick Schonning)
• 7b9e9bf docs: support unicode anchors (#16782) (Percy Ma)
• 5fbc0bf docs: Update README (GitHub Actions Bot)
• 67865a0 docs: Remove mention of mailing list (#16869) (Amaresh S M)
• 43af24a docs: Add explanation of when to use 'warn' severity (#16882) (Nicholas C. Zakas)
• ed2999b docs: Shareable configs page edits and expansion (#16824) (Ben Perlmutter)
• 2780635 docs: fix typos (#16884) (Lioness100)
• 5bdaae2 docs: Ways to Extend ESLint page (#16861) (Ben Perlmutter)

Chores

• cdcbe12 chore: upgrade @eslint/js@8.35.0 (#16935) (Brandon Mills)
• c954c34 chore: package.json update for @eslint/js release (ESLint Jenkins)
• 5a517da chore: package.json update for @eslint/js release (ESLint Jenkins)
• 9f10926 chore: upgrade @eslint/eslintrc@2.0.0 (#16928) (Milos Djermanovic)
• da728fa ci: use LTS node version in workflows (#16907) (Nitin Kumar)
• c57b4f3 perf: upgrade to esquery@1.4.2 (#16901) (Milos Djermanovic)
• 9122f07 chore: Update stale bot settings (#16870) (Nicholas C. Zakas)

v8.34.0

Features

• 9b2fcf7 feat: array-callback-return supports Array.prototype.toSorted (#16845) (SUZUKI Sosuke)

Bug Fixes

• 923f61d fix: false positive with assignment in no-extra-parens (#16872) (Francesco Trotta)

Documentation

• f0a9883 docs: split rules documentation (#16797) (Ben Perlmutter)
• 67aa37b docs: fix typo in command-line-interface.md (#16871) (Kevin Rouchut)
• 337f7ed docs: fix width of language input (#16849) (Tanuj Kanti)
• 71349a1 docs: Configure a Parser page (#16803) (Ben Perlmutter)
• de7e925 docs: remove extra line numbers in example (#16848) (jonz94)
• ad38d77 docs: Update README (GitHub Actions Bot)

Chores

• 9dbe06d chore: add type property to array-element-newline schema (#16877) (MHO)
• a061527 chore: Remove unused functions (#16868) (Nicholas C. Zakas)

v8.33.0

Features

• 2cc7954 feat: add restrictDefaultExports option to no-restricted-exports rule (#16785) (Nitin Kumar)

Documentation

• 17f4be2 docs: Fix examples in no-multiple-empty-lines rule (#16835) (jonz94)
• 9c7cfe3 docs: 'Source Code' content in 'Set up Development Environment' page (#16780) (Ben Perlmutter)
• ede5c64 docs: Custom processors page (#16802) (Ben Perlmutter)
• 2620614 docs: Code of Conduct page (#16781) (Ben Perlmutter)
• 50a8efd docs: report a sec vulnerability page (#16808) (Ben Perlmutter)
• ed60afd docs: Update page titles, section landing pages, and side TOC (#16760) (Ben Perlmutter)
• 333c712 docs: add background to code-path-diagrams for dark-mode (#16822) (Tanuj Kanti)
• f5f7b9b docs: Update README (GitHub Actions Bot)
• 2aa4f5f docs: no-constant-condition: Add multi-comparison example (#16776) (Sebastian Simon)
• 40287db docs: Remove Google Group icon (#16779) (Nicholas C. Zakas)
• ea10ca5 docs: 'a .eslint' -> 'an .eslint' for consistency (#16809) (Ben Perlmutter)
• 3be0748 docs: add example for nodejs lintText api (#16789) (Siva K)
• ce4f5ff docs: Replace removed related rules with a valid rule (#16800) (Ville Saalo)

v8.32.0

Features

• fc20f24 feat: add suggestions for redundant wrapping in prefer-regex-literals (#16658) (YeonJuan)

Bug Fixes

• b4f8329 fix: ignore directives for no-fallthrough (#16757) (gfyoung)

Documentation

• 17b65ad docs: IA Update page URL move (#16665) (Ben Perlmutter)
• 5981296 docs: fix theme switcher button (#16752) (Sam Chen)
• 6669413 docs: deploy prerelease docs under the /docs/next/ path (#16541) (Nitin Kumar)
• 78ecfe0 docs: use inline code for rule options name (#16768) (Percy Ma)
• fc2ea59 docs: Update README (GitHub Actions Bot)
• 762a872 docs: Update README (GitHub Actions Bot)

Chores

• 2952d6e chore: sync templates/*.md files with issue templates (#16758) (gfyoung)
• 3e34418 chore: Add new issues to triage project (#16740) (Nicholas C. Zakas)

v8.31.0

Features

• 52c7c73 feat: check assignment patterns in no-underscore-dangle (#16693) (Milos Djermanovic)
• b401cde feat: add options to check destructuring in no-underscore-dangle (#16006) (Morten Kaltoft)
• 30d0daf feat: group properties with values in parentheses in key-spacing (#16677) (Francesco Trotta)

Bug Fixes

• 35439f1 fix: correct syntax error in prefer-arrow-callback autofix (#16722) (Francesco Trotta)
• 87b2470 fix: new instance of FlatESLint should load latest config file version (#16608) (Milos Djermanovic)

Documentation

• 4339dc4 docs: Update README (GitHub Actions Bot)
• 4e4049c docs: optimize code block structure (#16669) (Sam Chen)
• 54a7ade docs: do not escape code blocks of formatters examples (#16719) (Sam Chen)
• e5ecfef docs: Add function call example for no-undefined (#16712) (Elliot Huffman)
• a3262f0 docs: Add mastodon link (#16638) (Amaresh S M)
• a14ccf9 docs: clarify files property (#16709) (Sam Chen)
• 3b29eb1 docs: fix npm link (#16710) (Abdullah Osama)
• a638673 docs: fix search bar focus on Esc (#16700) (Shanmughapriyan S)
• f62b722 docs: country flag missing in windows (#16698) (Shanmughapriyan S)
• 4d27ec6 docs: display zh-hans in the docs language switcher (#16686) (Percy Ma)
• 8bda20e docs: remove manually maintained anchors (#16685) (Percy Ma)
• b68440f docs: User Guide Getting Started expansion (#16596) (Ben Perlmutter)

Chores

• 65d4e24 chore: Upgrade @eslint/eslintrc@1.4.1 (#16729) (Brandon Mills)
• 8d93081 chore: fix CI failure (#16721) (Sam Chen)
• 8f17247 chore: Set up automatic updating of README (#16717) (Nicholas C. Zakas)
• 4cd87cb ci: bump actions/stale from 6 to 7 (#16713) (dependabot[bot])
• fd20c75 chore: sort package.json scripts in alphabetical order (#16705) (Darius Dzien)
• 10a5c78 chore: update ignore patterns in eslint.config.js (#16678) (Milos Djermanovic)