Update dependency eslint to v9.39.2 #28
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This PR contains the following updates:
9.10.0->9.39.2Release Notes
eslint/eslint (eslint)
v9.39.2Compare Source
Bug Fixes
5705833fix: warn wheneslint-envconfiguration comments are found (#20381) (sethamus)Build Related
506f154build: add .scss files entry to knip (#20391) (Milos Djermanovic)Chores
7ca0af7chore: upgrade to@eslint/js@9.39.2(#20394) (Francesco Trotta)c43ce24chore: package.json update for @eslint/js release (Jenkins)4c9858eci: addv9.x-devbranch (#20382) (Milos Djermanovic)v9.39.1Compare Source
Bug Fixes
650753efix: Only pass node to JS lang visitor methods (#20283) (Nicholas C. Zakas)Documentation
51b51f4docs: add a section on when to use extends vs cascading (#20268) (Tanuj Kanti)b44d426docs: Update README (GitHub Actions Bot)Chores
92db329chore: update@eslint/jsversion to 9.39.1 (#20284) (Francesco Trotta)c7ebefcchore: package.json update for @eslint/js release (Jenkins)61778f6chore: update eslint-config-eslint dependency @eslint/js to ^9.39.0 (#20275) (renovate[bot])d9ca2fcci: Add rangeStrategy to eslint group in renovate config (#20266) (唯然)009e507test: fix version tests for ESLint v10 (#20274) (Milos Djermanovic)v9.39.0Compare Source
Features
cc57d87feat: update error loc to key inno-dupe-class-members(#20259) (Tanuj Kanti)126552ffeat: update error location infor-directionandno-dupe-args(#20258) (Tanuj Kanti)167d097feat: updatecomplexityrule to highlight only static block header (#20245) (jaymarvelz)Bug Fixes
15f5c7cfix: forward traversalstep.argsto visitors (#20253) (jaymarvelz)5a1a534fix: allow JSDoc comments in object-shorthand rule (#20167) (Nitin Kumar)e86b813fix: Use more types from @eslint/core (#20257) (Nicholas C. Zakas)927272dfix: correctScopetypings (#20198) (jaymarvelz)37f76d9fix: useAST.Programtype for Program node (#20244) (Francesco Trotta)ae07f0bfix: unify timing report for concurrent linting (#20188) (jaymarvelz)b165d47fix: correctRuletypings (#20199) (jaymarvelz)fb97cdafix: improve error message for missing fix function in suggestions (#20218) (jaymarvelz)Documentation
d3e81e3docs: Always recommend to include a files property (#20158) (Percy Ma)0f0385fdocs: use consistent naming recommendation (#20250) (Alex M. Spieslechner)a3b1456docs: Update README (GitHub Actions Bot)cf5f2dddocs: fix correct tag ofno-useless-constructor(#20255) (Tanuj Kanti)10b995cdocs: add TS options and examples fornofuncinno-use-before-define(#20249) (Tanuj Kanti)2584187docs: remove repetitive word in comment (#20242) (reddaisyy)637216bdocs: update CLI flags migration instructions (#20238) (jaymarvelz)e7cda3bdocs: Update README (GitHub Actions Bot)7b9446fdocs: handle empty flags sections on the feature flags page (#20222) (sethamus)Chores
dfe3c1bchore: update@eslint/jsversion to 9.39.0 (#20270) (Francesco Trotta)2375a6dchore: package.json update for @eslint/js release (Jenkins)a1f4e52chore: update@eslintdependencies (#20265) (Francesco Trotta)c7d3229chore: update dependency @eslint/core to ^0.17.0 (#20256) (renovate[bot])27549bcchore: update fuzz testing to not error if code sample minimizer fails (#20252) (Milos Djermanovic)a1370eeci: bump actions/setup-node from 5 to 6 (#20230) (dependabot[bot])9e7fad4chore: add script to auto-generate eslint:recommended configuration (#20208) (唯然)v9.38.0Compare Source
Features
ce40f74feat: updatecomplexityrule to only highlight function header (#20048) (Atul Nair)e37e590feat: correctno-loss-of-precisionfalse positives withenotation (#20187) (Francesco Trotta)Bug Fixes
50c3dfdfix: improve type support for isolated dependencies in pnpm (#20201) (Francesco Trotta)a1f06a3fix: correct SourceCode typings (#20114) (Pixel998)Documentation
462675adocs: improve web accessibility by hiding non-semantic character (#20205) (루밀LuMir)c070e65docs: correct formatting inno-irregular-whitespacerule documentation (#20203) (루밀LuMir)b39e71adocs: Update README (GitHub Actions Bot)cd39983docs: movecustom-formatterstype descriptions tonodejs-api(#20190) (Percy Ma)Chores
d17c795chore: upgrade @eslint/js@9.38.0 (#20221) (Milos Djermanovic)25d0e33chore: package.json update for @eslint/js release (Jenkins)c82b5efrefactor: Use types from @eslint/core (#20168) (Nicholas C. Zakas)ff31609ci: add Node.js 25 toci.yml(#20220) (루밀LuMir)004577eci: bump github/codeql-action from 3 to 4 (#20211) (dependabot[bot])eac71fbtest: remove use ofnodejsScopeoption of eslint-scope from tests (#20206) (Milos Djermanovic)4168a18chore: fix typo in legacy-eslint.js (#20202) (Sweta Tanwar)205dbd2chore: fix typos (#20200) (ntnyq)dbb200echore: use team member’s username when name is not available in data (#20194) (Milos Djermanovic)8962089chore: mark deprecated rules as available until v11.0.0 (#20184) (Pixel998)v9.37.0Compare Source
Features
39f7fb4feat:preserve-caught-errorshould recognize all static “cause” keys (#20163) (Pixel998)f81eabcfeat: support TS syntax inno-restricted-imports(#19562) (Nitin Kumar)Bug Fixes
a129ccefix: correctno-loss-of-precisionfalse positives for leading zeros (#20164) (Francesco Trotta)09e04fcfix: add missing AST token types (#20172) (Pixel998)861c6dafix: correctESLinttypings (#20122) (Pixel998)Documentation
b950359docs: fix typos across the docs (#20182) (루밀LuMir)42498a2docs: improve ToC accessibility by hiding non-semantic character (#20181) (Percy Ma)29ea092docs: Update README (GitHub Actions Bot)5c97a04docs: showavailableUntilin deprecated rule banner (#20170) (Pixel998)90a71bfdocs: updateREADMEfiles to add badge and instructions (#20115) (루밀LuMir)1603ae1docs: update references frommastertomain(#20153) (루밀LuMir)Chores
afe8a13chore: update@eslint/jsdependency to version 9.37.0 (#20183) (Francesco Trotta)abee4cachore: package.json update for @eslint/js release (Jenkins)fc9381fchore: fix typos in comments (#20175) (overlookmotel)e1574a2chore: unpin jiti (#20173) (renovate[bot])e1ac05erefactor: markESLint.findConfigFile()asasync, add missing docs (#20157) (Pixel998)347906dchore: update eslint (#20149) (renovate[bot])0cb5897test: remove tmp dir created for circular fixes in multithread mode test (#20146) (Milos Djermanovic)bb99566ci: pinjitito version 2.5.1 (#20151) (Pixel998)177f669perf: improve worker count calculation for"auto"concurrency (#20067) (Francesco Trotta)448b57bchore: Mark deprecated formatting rules as available until v11.0.0 (#20144) (Milos Djermanovic)v9.36.0Compare Source
Features
47afcf6feat: correctpreserve-caught-erroredge cases (#20109) (Francesco Trotta)Bug Fixes
75b74d8fix: add missing rule option types (#20127) (ntnyq)1c0d850fix: updateeslint-all.jsto useObject.freezeforrulesobject (#20116) (루밀LuMir)7d61b7ffix: add missing scope types toScope.type(#20110) (Pixel998)7a670c3fix: correct rule option typings inrules.d.ts(#20084) (Pixel998)Documentation
b73ab12docs: update examples to usedefineConfig(#20131) (sethamus)31d9392docs: fix typos (#20118) (Pixel998)c7f861bdocs: Update README (GitHub Actions Bot)6b0c08bdocs: Update README (GitHub Actions Bot)91f97c5docs: Update README (GitHub Actions Bot)Chores
12411e8chore: upgrade @eslint/js@9.36.0 (#20139) (Milos Djermanovic)488cba6chore: package.json update for @eslint/js release (Jenkins)bac82a2ci: simplify renovate configuration (#19907) (唯然)c00bb37ci: bump actions/labeler from 5 to 6 (#20090) (dependabot[bot])fee751drefactor: usedefaultOptionsin rules (#20121) (Pixel998)1ace67dchore: update example to usedefineConfig(#20111) (루밀LuMir)4821963test: add missing loc information to error objects in rule tests (#20112) (루밀LuMir)b42c42echore: disallow use of deprecatedtypeproperty in core rule tests (#20094) (Milos Djermanovic)7bb498dtest: remove deprecatedtypeproperty from core rule tests (#20093) (Pixel998)e10cf2aci: bump actions/setup-node from 4 to 5 (#20089) (dependabot[bot])5cb0ce4refactor: usemeta.defaultOptionsinpreserve-caught-error(#20080) (Pixel998)f9f7cb5chore: package.json update for eslint-config-eslint release (Jenkins)81764b2chore: updateeslintpeer dependency ineslint-config-eslint(#20079) (Milos Djermanovic)v9.35.0Compare Source
Features
42761fafeat: implement suggestions for no-empty-function (#20057) (jaymarvelz)102f444feat: implement suggestions for no-empty-static-block (#20056) (jaymarvelz)e51fffffeat: addpreserve-caught-errorrule (#19913) (Amnish Singh Arora)Bug Fixes
10e7ae2fix: update uncloneable options error message (#20059) (soda-sorcery)bfa4601fix: ignore empty switch statements with comments in no-empty rule (#20045) (jaymarvelz)dfd11defix: addbeforeandafterto test case types (#20049) (Francesco Trotta)dabbe95fix: correct types forno-restricted-importsrule (#20034) (Milos Djermanovic)ea789c7fix: no-loss-of-precision false positive with uppercase exponent (#20032) (sethamus)Documentation
d265515docs: improve phrasing - “if” → “even if” from getting-started section (#20074) (jjangga0214)a355a0edocs: invert comparison logic for example inno-vardoc page (#20064) (OTonGitHub)5082fc2docs: Update README (GitHub Actions Bot)99cfd7edocs: add missing “the” in rule deprecation docs (#20050) (Josh Goldberg ✨)6ad8973docs: update--no-ignoreand--ignore-patterndocumentation (#20036) (Francesco Trotta)8033b19docs: add documentation for--no-config-lookup(#20033) (Francesco Trotta)Chores
da87f2fchore: upgrade @eslint/js@9.35.0 (#20077) (Milos Djermanovic)af2a087chore: package.json update for @eslint/js release (Jenkins)7055764test: removetests/lib/eslint/eslint.config.js(#20065) (Milos Djermanovic)84ffb96chore: update@eslint-community/eslint-utils(#20069) (Francesco Trotta)d5ef939refactor: remove deprecatedcontext.parserOptionsusage across rules (#20060) (sethamus)1b3881dchore: remove redundant word (#20058) (pxwanglu)v9.34.0Compare Source
Features
0bb777afeat: multithread linting (#19794) (Francesco Trotta)43a5f9efeat: add eslint-plugin-regexp to eslint-config-eslint base config (#19951) (Pixel998)Bug Fixes
9b89903fix: default value of accessor-pairs option in rule.d.ts file (#20024) (Tanuj Kanti)6c07420fix: fix spurious failure in neostandard integration test (#20023) (Kirk Waiblinger)676f4acfix: allow scientific notation with trailing zeros matching exponent (#20002) (Sweta Tanwar)Documentation
0b4a590docs: make rulesdir deprecation clearer (#20018) (Domenico Gemoli)327c672docs: Update README (GitHub Actions Bot)bf26229docs: Fix typo in core-concepts/index.md (#20009) (Tobias Hernstig)2309327docs: fix typo in the “Configuring Rules” section (#20001) (ghazi-git)2b87e21docs: [no-else-return] clarify sample code. (#19991) (Yuki Takada (Yukinosuke Takada))c36570cdocs: Update README (GitHub Actions Bot)Chores
f19ad94chore: upgrade to@eslint/js@9.34.0(#20030) (Francesco Trotta)b48fa20chore: package.json update for @eslint/js release (Jenkins)4bce8a2chore: package.json update for eslint-config-eslint release (Jenkins)0c9999crefactor: prefer default options ingrouped-accessor-pairs(#20028) (루밀LuMir)d503f19ci: fixstale.yml(#20010) (루밀LuMir)e2dc67dci: centralizestale.yml(#19994) (루밀LuMir)7093cb8ci: bump actions/checkout from 4 to 5 (#20005) (dependabot[bot])v9.33.0Compare Source
Features
e07820efeat: add global object access detection to no-restricted-globals (#19939) (sethamus)90b050efeat: support explicit resource management inone-var(#19941) (Sweta Tanwar)Bug Fixes
732433cfix: allow any type formeta.docs.recommendedin custom rules (#19995) (Francesco Trotta)e8a6914fix: Fixed potential bug in check-emfile-handling.js (#19975) (諏訪原慶斗)Documentation
34f0723docs: playground button for TypeScript code example (#19671) (Tanuj Kanti)dc942a4docs: Update README (GitHub Actions Bot)5a4b6f7docs: Update no-multi-assign.md (#19979) (Yuki Takada (Yukinosuke Takada))247e156docs: add missing let declarations inno-plusplus(#19980) (Yuki Takada (Yukinosuke Takada))0d17242docs: Update README (GitHub Actions Bot)fa20b9ddocs: Clarify when to open an issue for a PR (#19974) (Nicholas C. Zakas)Build Related
27fa865build: useESLintclass to generate formatter examples (#19972) (Milos Djermanovic)Chores
4258046chore: update dependency @eslint/js to v9.33.0 (#19998) (renovate[bot])ad28371chore: package.json update for @eslint/js release (Jenkins)06a22f1test: resolve flakiness in –mcp flag test (#19993) (Pixel998)54920edtest: switch toLinter.ConfiginESLintRulestype tests (#19977) (Francesco Trotta)v9.32.0Compare Source
Features
1245000feat: support explicit resource management in core rules (#19828) (fnx)0e957a7feat: support typescript types in accessor rules (#19882) (fnx)Bug Fixes
960fd40fix: Upgrade @eslint/js (#19971) (Nicholas C. Zakas)bbf23fafix: Refactor reporting into FileReport (#19877) (Nicholas C. Zakas)d498887fix: bump @eslint/plugin-kit to 0.3.4 to resolve vulnerability (#19965) (Milos Djermanovic)f46fc6cfix: report only global references in no-implied-eval (#19932) (Nitin Kumar)7863d26fix: remove outdated types inParserOptions.ecmaFeatures(#19944) (ntnyq)3173305fix: update execScript message in no-implied-eval rule (#19937) (TKDev7)Documentation
86e7426docs: Update README (GitHub Actions Bot)Chores
50de1cechore: package.json update for @eslint/js release (Jenkins)74f01a3ci: unpinjitito version^2.5.1(#19970) (루밀LuMir)2ab1381ci: pinjitito version 2.4.2 (#19964) (Francesco Trotta)b7f7545test: switch to flat config mode inSourceCodetests (#19953) (Milos Djermanovic)f5a35e3test: switch to flat config mode in eslint-fuzzer (#19960) (Milos Djermanovic)e22af8crefactor: useCustomRuleDefinitionTypeinJSRuleDefinition(#19949) (Francesco Trotta)e855717chore: switch performance tests to hyperfine (#19919) (Francesco Trotta)2f73a23test: switch to flat config mode inast-utilstests (#19948) (Milos Djermanovic)c565a53chore: excludefurther_reading_links.jsonfrom Prettier formatting (#19943) (Milos Djermanovic)v9.31.0Compare Source
Features
35cf44cfeat: output full actual location in rule tester if different (#19904) (ST-DDT)a6a6325feat: support explicit resource management inno-loop-func(#19895) (Milos Djermanovic)4682cdcfeat: support explicit resource management inno-undef-init(#19894) (Milos Djermanovic)5848216feat: support explicit resource management ininit-declarations(#19893) (Milos Djermanovic)bb370b8feat: support explicit resource management inno-const-assign(#19892) (Milos Djermanovic)Bug Fixes
07fac6cfix: retry on EMFILE when writing autofix results (#19926) (TKDev7)28cc7abfix: Remove incorrect RuleContext types (#19910) (Nicholas C. Zakas)Documentation
664cb44docs: Update README (GitHub Actions Bot)40dbe2adocs: fix mismatch betweenglobalIgnores()code and text (#19914) (MaoShizhong)5a0069ddocs: Update README (GitHub Actions Bot)fef04b5docs: Update working on issues info (#19902) (Nicholas C. Zakas)Chores
3ddd454chore: upgrade to@eslint/js@9.31.0(#19935) (Francesco Trotta)d5054e5chore: package.json update for @eslint/js release (Jenkins)0f4a378chore: update eslint (#19933) (renovate[bot])76c2340chore: bump mocha to v11 (#19917) (루밀LuMir)v9.30.1Compare Source
Bug Fixes
e91bb87fix: allow separate default and named type imports (#19899) (xbinaryx)Documentation
ab7c625docs: Update README (GitHub Actions Bot)dae1e5bdocs: update jsdoc’s link (#19896) (JamesVanWaza)Chores
b035f74chore: upgrade to@eslint/js@9.30.1(#19906) (Francesco Trotta)b3dbc16chore: package.json update for @eslint/js release (Jenkins)v9.30.0Compare Source
Features
52a5fcafeat: SupportbasePathproperty in config objects (#19879) (Milos Djermanovic)4ab4482feat: addallowSeparateTypeImportsoption tono-duplicate-imports(#19872) (sethamus)b8a7e7afeat: throw error when column is negative ingetIndexFromLoc(#19831) (루밀LuMir)Bug Fixes
6a0f164fix: handlenulltypelocingetIndexFromLocmethod (#19862) (루밀LuMir)3fbcd70fix: update error message forno-restricted-properties(#19855) (Tanuj Kanti)7ef4cf7fix: remove unnecessary semicolon from fixes (#19857) (Francesco Trotta)7dabc38fix: useprocess.versionin--env-info(#19865) (TKDev7)Documentation
8662ed1docs: adopt eslint-stylistic sub packages related changes (#19887) (ntnyq)20158b0docs: typo in comment for unused variables handling (#19870) (leopardracer)ebfb5b4docs: Fixed Typo in configuration-files.md (#19873) (0-20)4112fd0docs: clarify that boolean is still allowed for rulemeta.deprecated(#19866) (Bryan Mishkin)Chores
2b6491cchore: upgrade to@eslint/js@9.30.0(#19889) (Francesco Trotta)5a5d526chore: package.json update for @eslint/js release (Jenkins)eaf8a41chore: Correct typos in linter tests (#19878) (kilavvy)v9.29.0Compare Source
Features
f686fcbfeat: addecmaVersion: 2026, parsingusingandawait using(#19832) (Milos Djermanovic)19cdd22feat: prune suppressions for non-existent files (#19825) (TKDev7)b3d720ffeat: add ES2025 globals (#19835) (fisker Cheung)677a283feat: add auto-accessor fields support to class-methods-use-this (#19789) (sethamus)dbba058feat: allow global type declaration inno-var(#19714) (Remco Haszing)342bd29feat: ignore type annotations in no-restricted-globals (#19781) (sethamus)786bcd1feat: add allowProperties option to no-restricted-properties (#19772) (sethamus)05b66d0feat: addsourceCode.isGlobalReference(node)method (#19695) (Nitin Kumar)Bug Fixes
85c082cfix: explicit matching behavior with negated patterns and arrays (#19845) (Milos Djermanovic)9bda4a9fix: fixLintOptions.filterCodeBlocktypes (#19837) (ntnyq)7ab77a2fix: correct breaking deprecation of FlatConfig type (#19826) (Logicer)1ba3318fix: addlanguageanddialectstono-use-before-define(#19808) (Francesco Trotta)Documentation
00e3e6adocs: add support for custom name parameter toincludeIgnoreFile(#19795) (루밀LuMir)3aed075docs: Update README (GitHub Actions Bot)a2f888ddocs: enhance documentation with links and fix typos (#19761) (루밀LuMir)53c3235docs: update to clarify prompt usage (#19748) (Jennifer Davis)Chores
5c114c9chore: upgrade @eslint/js@9.29.0 (#19851) (Milos Djermanovic)acf2201chore: package.json update for @eslint/js release (Jenkins)a806994refactor: Remove eslintrc from flat config functionality (#19833) (Nicholas C. Zakas)152ed51test: switch to flat config mode in code path analysis tests (#19824) (Milos Djermanovic)b647239chore: Update first-party dependencies faster with Renovate (#19822) (Nicholas C. Zakas)7abe42erefactor: SafeEmitter -> SourceCodeVisitor (#19708) (Nicholas C. Zakas)e392895perf: improve time complexity ofgetLocFromIndex(#19782) (루밀LuMir)0ed289cchore: remove accidentally committed file (#19807) (Francesco Trotta)v9.28.0Compare Source
Features
b0674befeat: Customization of serialization for languageOptions (#19760) (Nicholas C. Zakas)a95721ffeat: Add--pass-on-unpruned-suppressionsCLI option (#19773) (Milos Djermanovic)bfd0e7afeat: support TypeScript syntax inno-use-before-define(#19566) (Tanuj Kanti)68c61c0feat: support TS syntax inno-shadow(#19565) (Nitin Kumar)0f773effeat: support TS syntax inno-magic-numbers(#19561) (Nitin Kumar)c4a6b60feat: add allowTypeAnnotation to func-style (#19754) (sethamus)b03ad17feat: add TypeScript support toprefer-arrow-callback(#19678) (Tanuj Kanti)bc3c331feat: ignore overloaded function declarations in func-style rule (#19755) (sethamus)Bug Fixes
eea3e7efix: Remove configured global variables fromGlobalScope#implicit(#19779) (Milos Djermanovic)a467de3fix: update context.report types (#19751) (Nitin Kumar)fd467bbfix: remove interopDefault to use jiti’s default (#19697) (sethamus)72d16e3fix: avoid false positive inno-unassigned-varsfor declare module (#19746) (Azat S.)81c3c93fix: curly types (#19750) (Eli)Documentation
3ec2082docs: Nested arrays in files config entry (#19799) (Nicholas C. Zakas)89a65b0docs: clarify how config arrays can apply to subsets of files (#19788) (Shais Ch)2ba8a0ddocs: Add description of meta.namespace to plugin docs (#19798) (Nicholas C. Zakas)59dd7e6docs: updatefunc-stylewith examples (#19793) (Tanuj Kanti)e9129e0docs: add global scope’simplicitfield to Scope Manager docs (#19770) (Milos Djermanovic)52f5b7adocs: fix minor typos and add links (#19743) (루밀LuMir)00716a3docs: upfront recommend against using the no-return-await rule (#19727) (Mike DiDomizio)Chores
175b7b8chore: upgrade to@eslint/js@9.28.0(#19802) (Francesco Trotta)844f5a6chore: package.json update for @eslint/js release (Jenkins)62b1c1bchore: update globals to v16 (#19791) (Nitin Kumar)e8a1cb8chore: ignore jiti-v2.0 & jiti-v2.1 for renovate (#19786) (Nitin Kumar)43d3975chore: Add Copilot Instructions file (#19753) (Nicholas C. Zakas)2dfb5ebtest: updateSourceCodeTraversertests (#19763) (Milos Djermanovic)5bc21f9chore: add*.code-workspaceto.gitignore(#19771) (루밀LuMir)f4fa40erefactor: NodeEventGenerator -> SourceCodeTraverser (#19679) (Nicholas C. Zakas)0f49329refactor: use a service to emit warnings (#19725) (Francesco Trotta)20a9e59chore: update dependency shelljs to ^0.10.0 (#19740) (renovate[bot])v9.27.0Compare Source
Features
d71e37ffeat: Allow flags to be set in ESLINT_FLAGS env variable (#19717) (Nicholas C. Zakas)ba456e0feat: Externalize MCP server (#19699) (Nicholas C. Zakas)07c1a7efeat: addallowRegexCharacterstono-useless-escape(#19705) (sethamus)7bc6c71feat: add no-unassigned-vars rule (#19618) (Jacob Bandes-Storch)ee40364feat: convert no-array-constructor suggestions to autofixes (#19621) (sethamus)32957cdfeat: support TS syntax inmax-params(#19557) (Nitin Kumar)Bug Fixes
5687ce7fix: correct mismatched removed rules (#19734) (루밀LuMir)dc5ed33fix: correct types and tighten type definitions inSourceCodeclass (#19731) (루밀LuMir)de1b5defix: correctserviceproperty name inLinter.ESLintParseResulttype (#19713) (Francesco Trotta)60c3e2cfix: sort keys in eslint-suppressions.json to avoid git churn (#19711) (Ron Waldon-Howe)9da90cafix: addallowReservedtoLinter.ParserOptionstype (#19710) (Francesco Trotta)fbb8be9fix: addinfotoESLint.DeprecatedRuleUsetype (#19701) (Francesco Trotta)Documentation
25de550docs: Update description of frozen rules to mention TypeScript (#19736) (Nicholas C. Zakas)bd5def6docs: Clean up configuration files docs (#19735) (Nicholas C. Zakas)4d0c60ddocs: Add Neovim to editor integrations (#19729) (Maria José Solano)71317ebdocs: Update README (GitHub Actions Bot)4c289e6docs: Update README (GitHub Actions Bot)f0f0d46docs: clarify that unused suppressions cause non-zero exit code (#19698) (Milos Djermanovic)8ed3273docs: fix internal usages ofConfigDatatype (#19688) (Francesco Trotta)eb316a8docs: addfmtandchecksections toPackage.json Conventions(#19686) (루밀LuMir)a3a2559docs: fix wording in Combine Configs (#19685) (Milos Djermanovic)c8d17e1docs: Update README (GitHub Actions Bot)Chores
f8f1560chore: upgrade @eslint/js@9.27.0 (#19739) (Milos Djermanovic)ecaef73chore: package.json update for @eslint/js release (Jenkins)596fdc6chore: update dependency @arethetypeswrong/cli to ^0.18.0 (#19732) (renovate[bot])f791da0chore: remove unbalanced curly brace from.editorconfig(#19730) (Maria José Solano)e86edeerefactor: Consolidate Config helpers (#19675) (Nicholas C. Zakas)cf36352chore: remove shared types (#19718) (Francesco Trotta)f60f276refactor: Easier RuleContext creation (#19709) (Nicholas C. Zakas)58a171echore: update dependency @eslint/plugin-kit to ^0.3.1 (#19712) (renovate[bot])3a075a2chore: update dependency @eslint/core to ^0.14.0 (#19715) (renovate[bot])44bac9dci: run tests in Node.js 24 (#19702) (Francesco Trotta)35304ddchore: add missingfundingfield to packages (#19684) (루밀LuMir)f305bebtest: mockprocess.emitWarningto prevent output disruption (#19687) (Francesco Trotta)v9.26.0Compare Source
Features
e9754e7feat: add reportGlobalThis to no-shadow-restricted-names (#19670) (sethamus)0fa2b7afeat: add suggestions foreqeqeqrule (#19640) (Nitin Kumar)dcbdcc9feat: Add MCP server (#19592) (Nicholas C. Zakas)2dfd83efeat: addignoreDirectivesoption inno-unused-expressions(#19645) (sethamus)Bug Fixes
96e84defix: check cache file existence before deletion (#19648) (sethamus)d683aebfix: don’t crash on tests with circular references inRuleTester(#19664) (Milos Djermanovic)9736d5dfix: addnamespacetoPlugin.metatype (#19661) (Milos Djermanovic)17bae69fix: updateRuleTester.run()type (#19634) (Nitin Kumar)Documentation
dd98d63docs: Update README (GitHub Actions Bot)c25e858docs: Update README (GitHub Actions Bot)b2397e9docs: Update README (GitHub Actions Bot)addd0a6docs: fix formatting of unordered lists in Markdown (#19660) (Milos Djermanovic)a21b38ddocs: Update README (GitHub Actions Bot)c0721a7docs: fix double space in command (#19657) (CamWass)Chores
5b247c8chore: upgrade to@eslint/js@9.26.0(#19681) (Francesco Trotta)d6fa4acchore: package.json update for @eslint/js release (Jenkins)0958690chore: disambiguate internal typesLanguageOptionsandRule(#19669) (Francesco Trotta)f1c858echore: fix internal type references toPluginandRule(#19665) (Francesco Trotta)40dd299refactor: One-shot ESQuery selector analysis (#19652) (Nicholas C. Zakas)1cfd702chore: update dependency @eslint/json to ^0.12.0 (#19656) (renovate[bot])v9.25.1Compare Source
Bug Fixes
cdc8e8cfix: revert directive detection in no-unused-expressions (#19639) (sethamus)Chores
1f2b057chore: upgrade @eslint/js@9.25.1 (#19642) (Milos Djermanovic)771317fchore: package.json update for @eslint/js release (Jenkins)v9.25.0Compare Source
Features
dcd95aafeat: support TypeScript syntax in no-empty-function rule (#19551) (sethamus)77d6d5bfeat: support TS syntax inno-unused-expressions(#19564) (Sweta Tanwar)90228e5feat: supportJSRuleDefinitiontype (#19604) (루밀LuMir)59ba6b7feat: add allowObjects option to no-restricted-properties (#19607) (sethamus)db650a0feat: support TypeScript syntax inno-invalid-thisrule (#19532) (Tanuj Kanti)9535cfffeat: support TS syntax inno-loop-func(#19559) (Nitin Kumar)Bug Fixes
910bd13fix:nodeTypeKeynot being used inNodeEventGenerator(#19631) (StyleShit)Documentation
ca7a735docs: updateno-undef-initwhen not to use section (#19624) (Tanuj Kanti)1b870c9docs: useeslint-config-xoin the getting started guide (#19629) (Nitin Kumar)5d4af16docs: add types for multiple rule options (#19616) (Tanuj Kanti)e8f8d57docs: Update README (GitHub Actions Bot)a40348fdocs: no-use-before-define tweaks (#19622) (Kirk Waiblinger)0ba3ae3docs: Update README (GitHub Actions Bot)865dbfedocs: ensure “learn more” deprecation links point to useful resource (#19590) (Kirk Waiblinger)f80b746docs: add known limitations for no-self-compare (#19612) (Nitin Kumar)865aed6docs: Update README (GitHub Actions Bot)Chores
88dc196chore: upgrade @eslint/js@9.25.0 (#19636) (Milos Djermanovic)345288dchore: package.json update for @eslint/js release (Jenkins)affe6bechore: upgrade trunk (#19628) (sethamus)dd20cf2test: fixno-loop-functest with duplicate variable reports (#19610) (Milos Djermanovic)bd05397chore: upgrade@eslint/*dependencies (#19606) (Milos Djermanovic)22ea18bchore: replace invalidinttype withnumberinside JSDocs. (#19597) (Arya Emami)v9.24.0Compare Source
Features
556c25bfeat: support loading TS config files using--experimental-strip-types(#19401) (Arya Emami)72650acfeat: support TS syntax ininit-declarations(#19540) (Nitin Kumar)03fb0bcfeat: normalize patterns to handle “./” prefix in files and ignores (#19568) (Pixel998)071dcd3feat: support TS syntax inno-dupe-class-members(#19558) (Nitin Kumar)cd72bccfeat: Introduce a way to suppress violations (#19159) (Iacovos Constantinou)2a81578feat: support TS syntax inno-loss-of-precision(#19560) (Nitin Kumar)30ae4edfeat: add new options to class-methods-use-this (#19527) (sethamus)b79ade6feat: support TypeScript syntax inno-array-constructor(#19493) (Tanuj Kanti)Bug Fixes
b23d1c5fix: deduplicate variable names in no-loop-func error messages (#19595) (Nitin Kumar)fb8cdb8fix: useany[]type forcontext.options(#19584) (Francesco Trotta)Documentation
f857820docs: update documentation for--experimental-strip-types(#19594) (Nikolas Schröter)803e4afdocs: simplify gitignore path handling in includeIgnoreFile section (#19596) (Thomas Broyer)6d979ccdocs: Update README (GitHub Actions Bot)82177e4docs: Update README (GitHub Actions Bot)e849dc0docs: replace existing var with const (#19578) (Sweta Tanwar)0c65c62docs: don’t pass filename when linting rule examples (#19571) (Milos Djermanovic)6be36c9docs: Update custom-rules.md code example of fixer (#19555) (Yifan Pan)Build Related
366e369build: re-enable Prettier formatting forpackage.jsonfiles (#19569) (Francesco Trotta)Chores
ef67420chore: upgrade @eslint/js@9.24.0 (#19602) (Milos Djermanovic)4946847chore: package.json update for @eslint/js release (Jenkins)a995acbchore: correct ‘flter’/‘filter’ typo in package script (#19587) (Josh Goldberg ✨)b9a5efatest: skip symlink test on Windows (#19503) (fisker Cheung)46eea6dchore: removeRule&FormatterFunctionfromshared/types.js(#19556) (Nitin Kumar)bdcc91dchore: modify .editorconfig to keep parity with prettier config (#19577) (Sweta Tanwar)7790d83chore: fix some typos in comment (#19576) (todaymoon)76064a6test: ignorepackage-lock.jsonforeslint-webpack-plugin(#19572) (Francesco Trotta)v9.23.0Compare Source
Features
557a0d2feat: support TypeScript syntax in no-useless-constructor (#19535) (Josh Goldberg ✨)8320241feat: support TypeScript syntax indefault-param-last(#19431) (Josh Goldberg ✨)833c4a3feat: defineConfig() supports “flat/” config prefix (#19533) (Nicholas C. Zakas)4a0df16feat: circular autofix/conflicting rules detection (#19514) (Milos Djermanovic)be56a68feat: support TypeScript syntax inclass-methods-use-this(#19498) (Josh Goldberg ✨)Bug Fixes
0e20aa7fix: move deprecatedRuleContextmethods to subtype (#19531) (Francesco Trotta)cc3bd00fix: reporting variable used in catch block inno-useless-assignment(#19423) (Tanuj Kanti)d46ff83fix:no-dupe-keysfalse positive with proto setter (#19508) (Milos Djermanovic)e732773fix: navigation of search results on pressing Enter (#19502) (Tanuj Kanti)f4e9c5ffix: allowRuleTesterto test files insidenode_modules/(#19499) (fisker Cheung)Documentation
5405939docs: show red underlines in TypeScript examples in rules docs (#19547) (Milos Djermanovic)48b53d6docs: replace var with const in examples (#19539) (Nitin Kumar)c39d7dbdocs: Update README (GitHub Actions Bot)a4f8760docs: revert accidental changes (#19542) (Francesco Trotta)280128fdocs: add copy button (#19512) (xbinaryx)cd83eaadocs: replacevarwithconstin examples (#19530) (Nitin Kumar)7ff0cdedocs: Update README (GitHub Actions Bot)996cfb9docs: migrate sass to module system (#19518) (xbinaryx)17cb958docs: replacevarwithletandconstin rule examples (#19515) (Tanuj Kanti)83e24f5docs: Replace var with let or const (#19511) (Jenna Toff)a59d0c0docs: Update docs for defineConfig (#19505) (Nicholas C. Zakas)fe92927docs:require-unicode-regexpadd note foriflag and\w(#19510) (Chaemin-Lim)Build Related
2357eddbuild: exclude autogenerated files from Prettier formatting (#19548) (Francesco Trotta)Chores
0ac8ea4chore: update dependencies for v9.23.0 release (#19554) (Francesco Trotta)20591c4chore: package.json update for @eslint/js release (Jenkins)901344fchore: update dependency @eslint/json to ^0.11.0 (#19552) (renovate[bot])5228383chore: fix update-readme formatting (#19544) (Milos Djermanovic)5439525chore: format JSON files in Trunk (#19541) (Francesco Trotta)75adc99chore: enabled Prettier in Trunk (#19354) (Josh Goldberg ✨)2395168chore: added .git-blame-ignore-revs for Prettier via trunk fmt (#19538) (Josh Goldberg ✨)129882dchore: formatted files with Prettier via trunk fmt (#19355) (Josh Goldberg ✨)1738dbcchore: temporarily disable prettier in trunk (#19537) (Josh Goldberg ✨)dc854fdchore: update dependency shelljs to ^0.9.0 (#19524) (renovate[bot])5d57496chore: fix some comments (#19525) (jimmycathy)9c5c6eetest: fix an assertion failure (#19500) (fisker Cheung)7a699a6chore: remove formatting-related lint rules internally (#19473) (Josh Goldberg ✨)c99db89test: replace WebdriverIO with Cypress (#19465) (Pixel998)v9.22.0Compare Source
Features
7ddb095feat: Export defineConfig, globalIgnores (#19487) (Nicholas C. Zakas)Bug Fixes
19c0127fix: improve message forno-consolesuggestions (#19483) (Francesco Trotta)49e624ffix: improve error message for falsy parsed JS AST (#19458) (Josh Goldberg ✨)Documentation
86c5f37docs: Update README (GitHub Actions Bot)fbdeff0docs: Update README (GitHub Actions Bot)c9e8510docs: generate deprecation notice in TSDoc comments from rule metadata (#19461) (Francesco Trotta)2f386addocs: replacevarwithconstin rule examples (#19469) (Tanuj Kanti)0e688e3docs: Update README (GitHub Actions Bot)06b596ddocs: Restore the carrot to the position where the search input was lost (#19459) (Amaresh S M)Chores
97f788bchore: upgrade @eslint/js@9.22.0 (#19489) (Milos Djermanovic)eed409achore: package.json update for @eslint/js release (Jenkins)f9a56d3chore: upgrade eslint-scope@8.3.0 (#19488) (Milos Djermanovic)v9.21.0Compare Source
Features
418717ffeat: introduce new deprecated types for rules (#19238) (fnx)5c5b802feat: Add--extCLI option (#19405) (Milos Djermanovic)Bug Fixes
db5340dfix: update missing plugin message template (#19445) (Milos Djermanovic)d8ffdd4fix: do not exit process on rule crash (#19436) (Francesco Trotta)Documentation
c5561eadocs: Update README (GitHub Actions Bot)80b0485docs: replacevarwithletandconstin rule example (#19434) (Tanuj Kanti)f67d5e8docs: Update README (GitHub Actions Bot)75afc61docs: Update README (GitHub Actions Bot)0636cabdocs: Update Eleventy from v2 to v3 (#19415) (Amaresh S M)dd7d930docs: Update README (GitHub Actions Bot)Chores
a8c9a9fchore: update@eslint/eslintrcand@eslint/js(#19453) (Francesco Trotta)265e0cfchore: package.json update for @eslint/js release (Jenkins)3401b85test: add test forRule.ReportDescriptortype (#19449) (Francesco Trotta)e497aa7chore: update rewrite dependencies (#19448) (Francesco Trotta)dab5478chore: better error message for missing plugin in config (#19402) (Tanuj Kanti)ebfe2ebchore: set js language for bug report issue config block (#19439) (Josh Goldberg ✨)5fd211dtest: processors can return subpaths (#19425) (Milos Djermanovic)v9.20.1Compare Source
Bug Fixes
274f054fix: fixRuleContexttype (#19417) (Francesco Trotta)Documentation
fe3ccb2docs: allow typing in search box while dropdown is open (#19424) (Amaresh S M)93c78a5docs: Add instructions for pnpm compat (#19422) (Nicholas C. Zakas)b476a93docs: Fix Keyboard Navigation for Search Results (#19416) (Amaresh S M)ccb60c0docs: Update README (GitHub Actions Bot)v9.20.0Compare Source
Features
e89a54afeat: change behavior of inactive flags (#19386) (Milos Djermanovic)Bug Fixes
91d4d9ffix: Bring types in sync with @eslint/core (#19157) (Nicholas C. Zakas)fa25c7afix: Emit warning when empty config file is used (#19399) (Nicholas C. Zakas)31a9fd0fix: Clearer error message for wrong plugin format (#19380) (Nicholas C. Zakas)61d99e3fix: Better error message for unserializable parser (#19384) (Nicholas C. Zakas)db1b9a6fix: Ensure module scope is checked for references inconsistent-this(#19383) (Nicholas C. Zakas)8bcd820fix:arrow-body-stylecrash with single-token body (#19379) (Milos Djermanovic)Documentation
b7012c8docs: rewrite examples with var using let and const (#19407) (Mueez Javaid Hashmi)6406376docs: Update README (GitHub Actions Bot)350f2b9docs: rewrite some examples with var using let and const (#19404) (Mueez Javaid Hashmi)93c325adocs: rewrite examples with var using let and const (#19398) (Mueez Javaid Hashmi)56ff404docs: replace var with let or const in rules docs (#19396) (Daniel Harbrueger)4053226docs: changesourceTypeinno-evalexamples (#19393) (Milos Djermanovic)1324af0docs: replace var with let and const in rules docs (#19392) (Daniel Harbrueger)8b87e00docs: replacevarwithconstandletin rules (#19389) (Tanuj Kanti)758c66bdocs: Explain what frozen rules mean (#19382) (Nicholas C. Zakas)0ef8bb8docs: additional checks for rule examples (#19358) (Milos Djermanovic)58ab2f6docs: fix order of installation steps in getting started (#19326) (Tanuj Kanti)Chores
979097achore: upgrade @eslint/js@9.20.0 (#19412) (Francesco Trotta)031734echore: package.json update for @eslint/js release (Jenkins)d4c47c3test: avoid empty config warning in test output (#19408) (Milos Djermanovic)67dd82achore: update dependency @eslint/json to ^0.10.0 (#19387) (renovate[bot])15ac0e1chore: add permissions: read-all to stale.yml workflow (#19374) (Josh Goldberg ✨)v9.19.0Compare Source
Features
1637b8efeat: add--report-unused-inline-configs(#19201) (Josh Goldberg ✨)Bug Fixes
aae6717fix: sync rule type header comments automatically (#19276) (Francesco Trotta)Documentation
cfea9abdocs: Clarify overrideConfig option (#19370) (Nicholas C. Zakas)2b84f66docs: Update README (#19362) (Nicholas C. Zakas)044f93cdocs: clarify frozen rule description (#19351) (Pavel)797ee7cdocs: fix Bluesky links (#19368) (Milos Djermanovic)81a9c0edocs: Update README (GitHub Actions Bot)093fb3ddocs: replacevarwithletandconstin rule examples (#19365) (Tanuj Kanti)417de32docs: replace var with const in rule examples (#19352) (jj)17f2aaedocs: update getting-started config to match default generated config (#19308) (0xDev)8a0a5a8docs: betterglobal ignoresinstruction (#19297) (Jacopo Marrone)6671a2cdocs: Update README (GitHub Actions Bot)e39d3f2docs: fix divider for rule category (#19264) (Tanuj Kanti)e0cf53fdocs: fix search result box position for small screens (#19328) (Tanuj Kanti)f92a680docs: replace var with let or const in rule examples (#19331) (Ravi Teja Kolla)b04b84bdocs: revert accidental changes in TS config files docs (#19336) (Francesco Trotta)Chores
9b9cb05chore: upgrade @eslint/js@9.19.0 (#19371) (Milos Djermanovic)58560e7chore: package.json update for @eslint/js release (Jenkins)2089707test: fix failing test in Node.js v22.13.0 (#19345) (Francesco Trotta)v9.18.0Compare Source
Features
e84e6e2feat: Report allowed methods forno-consolerule (#19306) (Anna Bocharova)8efc2d0feat: unflag TypeScript config files (#19266) (Francesco Trotta)87a9352feat: check imports and class names inno-shadow-restricted-names(#19272) (Milos Djermanovic)Bug Fixes
da768d4fix: correctoverrideConfigFiletype (#19289) (Francesco Trotta)Documentation
d9c23c5docs: replacevarwithconstin rule examples (#19325) (Tanuj Kanti)8e1a898docs: add tabs to cli code blocks (#18784) (Jay)f3aeefbdocs: rewrite using let and const in rule examples (#19320) (PoloSpark)0b680b3docs: Update README (GitHub Actions Bot)98c86a9docs:Edit this pagebutton link to different branches (#19228) (Tanuj Kanti)6947901docs: remove hardcoded edit link (#19323) (Milos Djermanovic)03f2f44docs: rewrite var with const in rules examples (#19317) (Thiago)26c3003docs: Clarify dangers of eslint:all (#19318) (Nicholas C. Zakas)c038257docs: addeqeqeqin related rules tono-eq-null(#19310) (루밀LuMir)89c8fc5docs: rewrite examples with var using let and const (#19315) (Amaresh S M)db574c4docs: add missing backticks tono-void(#19313) (루밀LuMir)8d943c3docs: add missing backticks todefault-case-last(#19311) (루밀LuMir)36ef8bbdocs: rewrite examples with var using let and const (#19298) (Amaresh S M)1610c9edocs: add missing backticks tono-else-return(#19309) (루밀LuMir)df409d8docs: Update README (GitHub Actions Bot)2e84213docs: Fix Horizontal Scroll Overflow in Rule Description on Mobile View (#19304) (Amaresh S M)6e7361bdocs: replacevarwithletandconstin rule example (#19302) (Tanuj Kanti)069af5edocs: rewritevarusingconstin rule examples (#19303) (Kim GyeonWon)064e35ddocs: remove ‘I hope to’ comments from scope-manager-interface (#19300) (Josh Goldberg ✨)8e00305docs: replacevarwithconstin rule examples (#19299) (Tanuj Kanti)a559009docs: Add warning about extending core rules (#19295) (Nicholas C. Zakas)0bfdf6cdocs: Update README (GitHub Actions Bot)ce0b9ffdocs: add navigation link forcode explorer(#19285) (Tanuj Kanti)e255cc9docs: add bluesky icon to footer (#19290) (Tanuj Kanti)5d64851docs: remove outdated info about environments (#19296) (Francesco Trotta)eec01f0docs: switch rule examples config format tolanguageOptions(#19277) (Milos Djermanovic)b36ca0adocs: Fixing Focus Order by Rearranging Element Sequence (#19241) (Amaresh S M)d122c8adocs: add missing backticks tosort-imports(#19282) (루밀LuMir)0367a70docs: update custom parser docs (#19288) (Francesco Trotta)8c07ebbdocs: addborder-radiustohX:targetselector styles (#19270) (루밀LuMir)eff7c57docs: add limitation section inno-loop-func(#19287) (Tanuj Kanti)5db226fdocs: add missing backticks in various parts of the documentation (#19269) (루밀LuMir)789edbbdocs: Update README (GitHub Actions Bot)613c06adocs: mark rules that are frozen with ❄️ (#19231) (Amaresh S M)43172ecdocs: Update README (GitHub Actions Bot)ac8b3c4docs: fix description ofoverrideConfigFileoption (#19262) (Milos Djermanovic)bbb9b46docs: Update README (GitHub Actions Bot)995b492docs: fix inconsistent divider in rule categories box (#19249) (Tanuj Kanti)f76d05ddocs: Refactor search result handling with better event listener cleanup (#19252) (Amaresh S M)c5f3d7ddocs: Update README (GitHub Actions Bot)Chores
c52be85chore: upgrade to@eslint/js@9.18.0(#19330) (Francesco Trotta)362099cchore: package.json update for @eslint/js release (Jenkins)495aa49chore: extract packagenamefrompackage.jsonfor public interface (#19314) (루밀LuMir)6fe0e72chore: update dependency @eslint/json to ^0.9.0 (#19263) (renovate[bot])v9.17.0Compare Source
Features
eed91d1feat: add suggestions tono-unused-vars(#18352) (Tanuj Kanti)Bug Fixes
67d683dfix: fix crash whenmessage.fixis nullish (#19168) (ntnyq)c618707fix: ignore vars with non-identifier references in no-useless-assignment (#19200) (YeonJuan)Documentation
3c22d2adocs: updateyodatoYodainyoda.mdfor consistency (#19230) (루밀LuMir)e0a2203docs: add missing backticks tono-sequences(#19233) (루밀LuMir)4cc4881docs: Update README (GitHub Actions Bot)3db6fdfdocs: [no-await-in-loop] expand on benefits and inapplicability (#19211) (Kirk Waiblinger)bf2a4f6docs: add missing backticks tofunc-style(#19227) (루밀LuMir)ba098bddocs: add missing header toprefer-spread(#19224) (루밀LuMir)b607ae6docs: update description ofno-param-reassign(#19220) (루밀LuMir)1eb424ddocs: add missing backticks toprefer-destructuring(#19223) (루밀LuMir)85998d1docs: add missing backticks tono-unneeded-ternary(#19222) (루밀LuMir)b75b32cdocs: add missing backticks tono-new-func(#19219) (루밀LuMir)a7700bcdocs: add missing backticks toid-length(#19217) (루밀LuMir)e2bb429docs: add missing backticks tocomplexity.md(#19214) (루밀LuMir)045d716docs: add missing)toid-denylist(#19213) (루밀LuMir)7fe4114docs: Update README (GitHub Actions Bot)c743ba6docs: add CSS language tono-restricted-syntax(#19208) (Milos Djermanovic)1416d70docs: add missing backticks toeqeqeq(#19207) (루밀LuMir)b950c1bdocs: add missing backticks toprefer-object-spread(#19206) (루밀LuMir)8a941cbdocs: update docs anddescriptionofrequire-unicode-regexp(#19205) (루밀LuMir)cbab228docs: Update README (GitHub Actions Bot)f2257cedocs: update comments anddescriptionofno-script-url(#19203) (루밀LuMir)365f0f4docs: add missing backtick todefault-case-last(#19202) (루밀LuMir)e6b84f5docs: add missing punctuation in document (#19161) (루밀LuMir)c88708edocs: replace quote with backtick indescriptionoffor-direction(#19199) (루밀LuMir)a76f233docs: use higher contrast color tokens for code comments (#19187) (Josh Goldberg ✨)db19502docs: Update README (GitHub Actions Bot)Chores
cc243c9chore: upgrade to@eslint/js@9.17.0(#19242) (Francesco Trotta)84c5787chore: package.json update for @eslint/js release (Jenkins)4c4f53bchore: add missing backticks toflags.js(#19226) (루밀LuMir)4b3132cchore: update dependency eslint-plugin-expect-type to ^0.6.0 (#19221) (renovate[bot])9bf2204chore: add type definitions for theeslint-config-eslintpackage (#19050) (Arya Emami)ee8c220chore: fix incorrectnameproperty inintegration-tutorial-code(#19218) (루밀LuMir)cca801dchore: Upgrade cross-spawn to 7.0.6 (#19185) (folortin)v9.16.0Compare Source
Features
8f70eb1feat: AddignoreComputedKeysoption insort-keysrule (#19162) (Milos Djermanovic)Documentation
9eefc8fdocs: fix typos inuse-isnan(#19190) (루밀LuMir)0c8cea8docs: switch the order of words inno-unreachable(#19189) (루밀LuMir)0c19417docs: add missing backtick tono-async-promise-executor(#19188) (루밀LuMir)8df9276docs: add backtick in-0indescriptionofno-compare-neg-zero(#19186) (루밀LuMir)7e16e3fdocs: fixcaseSensitiveoption’s title ofsort-keys(#19183) (Tanuj Kanti)0c6b842docs: fix typos inmigration-guide.md(#19180) (루밀LuMir)353266edocs: fix a typo indebug.md(#19179) (루밀LuMir)5ff318adocs: delete unnecessary horizontal rule(---) innodejs-api(#19175) (루밀LuMir)576bcc5docs: mark more rules as handled by TypeScript (#19164) (Tanuj Kanti)742d054docs: note thatno-restricted-syntaxcan be used with any language (#19148) (Milos Djermanovic)Chores
feb703bchore: upgrade to@eslint/js@9.16.0(#19195) (Francesco Trotta)df9bf95chore: package.json update for @eslint/js release (Jenkins)f831893chore: add type forignoreComputedKeysoption ofsort-keys(#19184) (Tanuj Kanti)3afb8a1chore: update dependency @eslint/json to ^0.8.0 (#19177) (Milos Djermanovic)1f77c53chore: addrepository.directoryproperty topackage.json(#19165) (루밀LuMir)d460594chore: update dependency @arethetypeswrong/cli to ^0.17.0 (#19147) (renovate[bot])45cd4earefactor: update default options in rules (#19136) (Milos Djermanovic)v9.15.0Compare Source
Features
01557cefeat: Implement Language#normalizeLanguageOptions() (#19104) (Nicholas C. Zakas)2edc0e2feat: add meta.defaultOptions (#17656) (Josh Goldberg ✨)bdec50efeat: fixno-useless-computed-keyfalse negative with__proto__(#19123) (Milos Djermanovic)3087c9efeat: addmetaobject to@eslint/jsplugin (#19095) (Francesco Trotta)Bug Fixes
fd33f13fix: update types forno-restricted-importsrule (#19060) (Nitin Kumar)bd35098fix: switch away from Node.js node:assert and AssertionError (#19082) (Josh Goldberg ✨)9db5b15fix: unsafe report forno-lonely-if(#19087) (Abraham Guo)68fa497fix: ignore files on a different drive on Windows (#19069) (Francesco Trotta)4ce625afix: upgrade @humanwhocodes/retry@0.4.1 to avoid debug logs (#19102) (Milos Djermanovic)Documentation
d927920docs: fix styles in no-js mode (#18916) (Tanuj Kanti)09bc2a8docs: Update README (GitHub Actions Bot)39089c8docs: addno-useless-computed-keyexamples with object patterns (#19109) (Milos Djermanovic)895c60fdocs: add missing messageId property and suggestion properties (#19122) (fnx)298625edocs: Change CLI -c to use flat config (#19103) (Nicholas C. Zakas)522d8a3docs: add deprecation onindent,quotesandsemirule types (#19090) (Marco Pasqualetti)Chores
2967d91chore: upgrade @eslint/js@9.15.0 (#19133) (Milos Djermanovic)b441beechore: package.json update for @eslint/js release (Jenkins)7d6bf4achore: upgrade @eslint/core@0.9.0 (#19131) (Milos Djermanovic)902e707chore: upgrade @eslint/plugin-kit@0.2.3 (#19130) (Milos Djermanovic)5ff6c1dchore: bump cross-spawn (#19125) (Ian Bobinac)cceccc7chore: update dependency @eslint/json to ^0.6.0 (#19117) (renovate[bot])0da3f73chore: update algolia referrer (#19114) (Strek)4f08332ci: unpintrunk-io/trunk-action(#19108) (Francesco Trotta)6b75683perf: optimizetext-tableby replacing regex withtrimEnd(#19061) (Nitin Kumar)v9.14.0Compare Source
Features
3fa009ffeat: add support for Import Attributes and RegExp Modifiers (#19076) (Milos Djermanovic)b0faee3feat: add types for the@eslint/jspackage (#19010) (Nitin Kumar)Bug Fixes
24d0172fix: enable retry concurrency limit for readFile() (#19077) (Nicholas C. Zakas)b442067fix: Don’t crash when directory is deleted during traversal. (#19067) (Nicholas C. Zakas)d474443fix: avoid call stack overflow while processing globs (#19035) (Livia Medeiros)Documentation
151c965docs: updatecontext.languageOptions.parserdescription (#19084) (Nitin Kumar)dc34f94docs: Update README (GitHub Actions Bot)f16e846docs: Update README (GitHub Actions Bot)ee0a77edocs: change link from @types/eslint to lib/types (#19049) (Karl Horky)50f03a1docs: Clarify global ignores in config migration guide (#19032) (Milos Djermanovic)Build Related
37c9177build: update@wdio/*dependencies (#19068) (Francesco Trotta)35a8858build: exclude flawed dendency versions (#19065) (Francesco Trotta)Chores
f36cb16chore: upgrade @eslint/js@9.14.0 (#19086) (Milos Djermanovic)28be447chore: package.json update for @eslint/js release (Jenkins)f48a2a0test: addno-invalid-regexptests with RegExp Modifiers (#19075) (Milos Djermanovic)425202eperf: Fix caching in config loaders (#19042) (Milos Djermanovic)3d44b3cci: run tests in Node.js 23 (#19055) (Francesco Trotta)7259627test: ensure tmp directory cleanup incheck-emfile-handling.js(#19036) (Livia Medeiros)v9.13.0Compare Source
Features
381c32bfeat: Allow languages to providedefaultLanguageOptions(#19003) (Milos Djermanovic)bf723bdfeat: Improve eslintrc warning message (#19023) (Milos Djermanovic)1def4cdfeat: drop support for jiti v1.21 (#18996) (Francesco Trotta)f879be2feat: exportESLint.defaultConfig(#18983) (Nitin Kumar)Bug Fixes
78836d4fix: update thecomplexityrule type (#19027) (Nitin Kumar)064c8b6fix: update rule types (#18925) (Nitin Kumar)Documentation
abdbfa8docs: markLintMessage#nodeTypeas deprecated (#19019) (Nitin Kumar)19e68d3docs: update deprecated rules type definitions (#19018) (Nitin Kumar)7dd402ddocs: Update examples of passing multiple values to a CLI option (#19006) (Milos Djermanovic)5dcbc51docs: Add example with side-effect imports to no-restricted-imports (#18997) (Milos Djermanovic)1ee87cadocs: Update README (GitHub Actions Bot)2c3dbdcdocs: Use prerendered sponsors for README (#18988) (Milos Djermanovic)Chores
68d2d9dchore: upgrade to@eslint/js@9.13.0and@eslint/core@^0.7.0(#19034) (Francesco Trotta)2211f0achore: package.json update for @eslint/js release (Jenkins)c7abaefperf: using Node.js compile cache (#19012) (唯然)1d7c077chore: add pkg.type “commonjs” (#19011) (唯然)468e3bdtest: fixESLinttests (#19021) (Francesco Trotta)ed4635fci: upgrade knip@5.32.0 (#18992) (Milos Djermanovic)efad767chore: remove unused ignore dependency (#18993) (Amaresh S M)v9.12.0Compare Source
Features
5a6a053feat: update tojitiv2 (#18954) (Arya Emami)17a07fbfeat: Hooks for test cases (RuleTester) (#18771) (Anna Bocharova)2ff0e51feat: Implement alternate config lookup (#18742) (Nicholas C. Zakas)2d17453feat: Implement modified cyclomatic complexity (#18896) (Dmitry Pashkevich)Bug Fixes
ea380cafix: Upgrade retry to avoid EMFILE errors (#18986) (Nicholas C. Zakas)fdd6319fix: Issues with type definitions (#18940) (Arya Emami)Documentation
ecbd522docs: Mention code explorer (#18978) (Nicholas C. Zakas)7ea4eccdocs: Clarifying the Use of Meta Objects (#18697) (Amaresh S M)d3e4b2edocs: Clarify how to exclude.jsfiles (#18976) (Milos Djermanovic)57232ffdocs: Mention plugin-kit in language docs (#18973) (Nicholas C. Zakas)b80ed00docs: Update README (GitHub Actions Bot)cb69ab3docs: Update README (GitHub Actions Bot)7fb0d95docs: Update README (GitHub Actions Bot)493348adocs: Update README (GitHub Actions Bot)87a582cdocs: fix typo inid-matchrule (#18944) (Jay)Chores
555aafdchore: upgrade to@eslint/js@9.12.0(#18987) (Francesco Trotta)873ae60chore: package.json update for @eslint/js release (Jenkins)d0a5414refactor: replace strip-ansi with native module (#18982) (Cristopher)b827029chore: Enable JSON5 linting (#18979) (Milos Djermanovic)8f55ca2chore: Upgrade espree, eslint-visitor-keys, eslint-scope (#18962) (Nicholas C. Zakas)c1a2725chore: update dependency mocha to ^10.7.3 (#18945) (Milos Djermanovic)v9.11.1Compare Source
Bug Fixes
20fd916fix: add@eslint/core,@types/estree, &@types/json-schemadeps (#18938) (Nitin Kumar)2738322fix: add missing types forrequire-atomic-updatesrule (#18937) (Kristóf Poduszló)d71ff30fix: add missing types forobject-shorthandrule (#18935) (Kristóf Poduszló)561cadcfix: add missing types forno-unsafe-negationrule (#18932) (Kristóf Poduszló)8843656fix: add missing types forno-underscore-danglerule (#18931) (Kristóf Poduszló)92cde5cfix: add missing types forno-shadowrule (#18930) (Kristóf Poduszló)b3cbe11fix: add missing types forno-sequencesrule (#18929) (Kristóf Poduszló)976f77ffix: add missing types forno-unused-expressionsrule (#18933) (Kristóf Poduszló)Documentation
3eff709docs: replace deprecatedLinter.FlatConfigtype withLinter.Config(#18941) (Carlos Meira)Chores
df4a859chore: upgrade @eslint/js@9.11.1 (#18943) (Milos Djermanovic)36d8095chore: package.json update for @eslint/js release (Jenkins)v9.11.0Compare Source
Features
ec30c73feat: add “eslint/universal” to exportLinter(#18883) (唯然)c591da6feat: Add language to types (#18917) (Nicholas C. Zakas)492eb8ffeat: limit the name given toImportSpecifierinid-length(#18861) (Tanuj Kanti)19c6856feat: Addno-useless-constructorsuggestion (#18799) (Jordan Thomson)a48f8c2feat: add typeFormatterFunction, updateLoadedFormatter(#18872) (Francesco Trotta)Bug Fixes
5e5f39bfix: add missing types forno-restricted-exportsrule (#18914) (Kristóf Poduszló)8f630ebfix: add missing types forno-param-reassignoptions (#18906) (Kristóf Poduszló)d715781fix: add missing types forno-extra-boolean-castoptions (#18902) (Kristóf Poduszló)2de5742fix: add missing types forno-misleading-character-classoptions (#18905) (Kristóf Poduszló)c153084fix: add missing types forno-implicit-coercionoptions (#18903) (Kristóf Poduszló)fa11b2efix: add missing types forno-empty-functionoptions (#18901) (Kristóf Poduszló)a0deed1fix: add missing types forcamelcaseoptions (#18897) (Kristóf Poduszló)Documentation
e4e5709docs: correctprefer-object-has-owntype definition comment (#18924) (Nitin Kumar)91cbd18docs: add unicode abbreviations in no-irregular-whitespace rule (#18894) (Alix Royere)59cfc0fdocs: clarifyresultsMetainLoadedFormattertype (#18881) (Milos Djermanovic)adcc50ddocs: Update README (GitHub Actions Bot)4edac1adocs: Update README (GitHub Actions Bot)Build Related
959d360build: Support updates to previous major versions (#18871) (Milos Djermanovic)Chores
ca21a64chore: upgrade @eslint/js@9.11.0 (#18927) (Milos Djermanovic)a10f90achore: package.json update for @eslint/js release (Jenkins)e4e02ccrefactor: Extract processor logic into ProcessorService (#18818) (Nicholas C. Zakas)6d4484dchore: updates for v8.57.1 release (Jenkins)71f37c5refactor: use optional chaining when validating config rules (#18893) (lucasrmendonca)2c2805fchore: Add PR note to all templates (#18892) (Nicholas C. Zakas)7b852cerefactor: useDirectiveclass from@eslint/plugin-kit(#18884) (Milos Djermanovic)d594dddchore: update dependency @eslint/core to ^0.6.0 (#18863) (renovate[bot])78b2421chore: Update change.yml (#18882) (Nicholas C. Zakas)a416f0achore: enable$ExpectTypecomments in .ts files (#18869) (Francesco Trotta)Configuration
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1fef82209dto6a9f47e6caUpdate dependency eslint to v9.11.0to Update dependency eslint to v9.11.16a9f47e6catob7b5744f39b7b5744f39to841087c406Update dependency eslint to v9.11.1to Update dependency eslint to v9.12.0841087c406toed3ff99897ed3ff99897tofea40d44c7Update dependency eslint to v9.12.0to Update dependency eslint to v9.13.0fea40d44c7to9fca37a8c79fca37a8c7to0b9d20326b0b9d20326bto3445ce18373445ce1837to5a3f8350385a3f835038to1f4332cbc41f4332cbc4to3498504bc2Update dependency eslint to v9.13.0to Update dependency eslint to v9.14.03498504bc2to83d08386cd83d08386cdto8a68516ecdUpdate dependency eslint to v9.14.0to Update dependency eslint to v9.15.08a68516ecdto28518fcafc28518fcafcto363931f527Update dependency eslint to v9.15.0to Update dependency eslint to v9.16.0363931f527to210a16f32f210a16f32ftob3288ff86dUpdate dependency eslint to v9.16.0to Update dependency eslint to v9.17.0b3288ff86dtobcc82c7e4ebcc82c7e4eto686c4aecf2Update dependency eslint to v9.17.0to Update dependency eslint to v9.18.0686c4aecf2to0cc248593d0cc248593dto6613fff134Update dependency eslint to v9.18.0to Update dependency eslint to v9.19.06613fff134tof1ad536c7fUpdate dependency eslint to v9.19.0to Update dependency eslint to v9.20.0f1ad536c7fto4e837a5897Update dependency eslint to v9.20.0to Update dependency eslint to v9.20.14e837a5897to05b8d94d0705b8d94d07to7a3c2470737a3c247073to0375f939010375f93901to36783b847b36783b847bto32c227388d32c227388dto2d244207a7Update dependency eslint to v9.20.1to Update dependency eslint to v9.21.02d244207a7tod9e7597fd8d9e7597fd8to9a14a58c679a14a58c67to419956f0adUpdate dependency eslint to v9.21.0to Update dependency eslint to v9.22.0419956f0adto3179d776a9Update dependency eslint to v9.22.0to Update dependency eslint to v9.23.03179d776a9to90e73d31ae90e73d31aetoc9d513f8f9c9d513f8f9to2526a7f8552526a7f855to2b331f084cUpdate dependency eslint to v9.23.0to Update dependency eslint to v9.24.0Update dependency eslint to v9.24.0to Update dependency eslint to v9.25.02b331f084cto69d24b7bd969d24b7bd9to6d66ce5afaUpdate dependency eslint to v9.25.0to Update dependency eslint to v9.25.16d66ce5afato33be93d33233be93d332to74cd7053e1Update dependency eslint to v9.25.1to Update dependency eslint to v9.26.074cd7053e1to02aae117f302aae117f3to8ee987db9f8ee987db9fto3b7a6cec2a3b7a6cec2atoe27cfe93a3e27cfe93a3to9b7f89be6e9b7f89be6etodc47074455dc47074455toa923234948a923234948to5c0c89f6b65c0c89f6b6to9491b63979Update dependency eslint to v9.26.0to Update dependency eslint to v9.27.09491b63979todd5ea350efUpdate dependency eslint to v9.27.0to Update dependency eslint to v9.28.0dd5ea350eftocdd1d204d4cdd1d204d4toc5d115cc8ac5d115cc8ato65f1535a0765f1535a07to9668100f4d9668100f4dto9d6ebdf0a9Update dependency eslint to v9.28.0to Update dependency eslint to v9.29.09d6ebdf0a9tofe0de46dc2fe0de46dc2toe6e58bf53dUpdate dependency eslint to v9.29.0to Update dependency eslint to v9.30.0e6e58bf53dto7c501a7a1fUpdate dependency eslint to v9.30.0to Update dependency eslint to v9.30.17c501a7a1ftoe456db7294Update dependency eslint to v9.30.1to Update dependency eslint to v9.31.0e456db7294toabc3269b42abc3269b42to33ed1555beUpdate dependency eslint to v9.31.0to Update dependency eslint to v9.32.033ed1555betof5c2ac4c59Update dependency eslint to v9.32.0to Update dependency eslint to v9.33.0f5c2ac4c59tob2e0f04002Update dependency eslint to v9.33.0to Update dependency eslint to v9.34.0b2e0f04002to6173f1f1376173f1f137to6dac5db822Update dependency eslint to v9.34.0to Update dependency eslint to v9.35.06dac5db822to6c6d6164416c6d616441tof3c145ebdfUpdate dependency eslint to v9.35.0to Update dependency eslint to v9.36.0f3c145ebdftob6431808c3Update dependency eslint to v9.36.0to Update dependency eslint to v9.37.0b6431808c3tod6f4c6fc89Update dependency eslint to v9.37.0to Update dependency eslint to v9.38.0d6f4c6fc89tod45ba794e2Update dependency eslint to v9.38.0to Update dependency eslint to v9.39.0Update dependency eslint to v9.39.0to Update dependency eslint to v9.39.1Update dependency eslint to v9.39.1to Update dependency eslint to v9.39.2View command line instructions
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