ℹ️ Note

This PR body was truncated due to platform limits.

This PR contains the following updates:

Package	Change	Age	Confidence
@typescript-eslint/eslint-plugin (source)	8.18.0 → 8.70.1
@typescript-eslint/parser (source)	8.18.0 → 8.70.1

---

Release Notes

typescript-eslint/typescript-eslint (@​typescript-eslint/eslint-plugin)

v8.70.1

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🩹 Fixes

• eslint-plugin: [no-misused-promises] handle multiple Promise constituents (#​12904)
• eslint-plugin: [no-useless-default-assignment] convert the fixer to a suggestion fixer (#​12826)
• eslint-plugin: [no-unnecessary-condition] handle union-keyed index access on the left-hand side of nullish assignment (#​12747)
• eslint-plugin: [unbound-method] treat Intl.Collator.prototype.compare as spec-bound (#​12845)
• eslint-plugin: [no-unnecessary-parameter-property-assignment] account for parameter reassignment (#​12880)
• eslint-plugin: [await-thenable] prevent autofix from breaking code when removing await (#​12716)
• eslint-plugin: [no-meaningless-void-operator] allow void on assignment expressions (#​12873)
• eslint-plugin: [no-unnecessary-type-assertion] false positive for empty object asserted to a type alias of Record (#​12869)
• eslint-plugin: [no-misused-spread] omit WeakMap spread suggestions (#​12850)
• eslint-plugin: [no-generated-empty-object-type] don't report a mapped type whose keys are not resolved yet (#​12854)
• eslint-plugin: [no-explicit-any] use unknown[] for bare any rest parameters (#​12818)
• eslint-plugin: [no-unnecessary-type-parameters] handle type precedence in the suggestion fixer (#​12637)
• eslint-plugin: [no-useless-default-assignment] avoid false positives on tuples with a rest element (#​12768)

❤️ Thank You

• Brad Zacher @​bradzacher
• Diptajoy Mistry @​diptomistry
• Grit @​Grit03
• Hugo @​hugop95
• Michael Naumov @​mnaoumov
• Mikhail Baev @​baevm
• Om Rawat
• Sanath @​sansynx
• Shinji
• Vinccool96
• 김채영 @​cchaeyoung
• 송재욱

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.70.0

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🚀 Features

• eslint-plugin: [no-generated-empty-object-type] add rule (#​12730)

🩹 Fixes

• eslint-plugin: [no-deprecated] report deprecated imported values used in object shorthand properties (#​12780)
• eslint-plugin: [no-unnecessary-condition] no false positive on RHS of a nested logical expression (#​12728)
• eslint-plugin: [member-ordering] don't report fields that read fields declared before them (#​12729)

❤️ Thank You

• Josh Goldberg ✨ @​JoshuaKGoldberg
• Ulrich Stark @​ulrichstark

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.69.0

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🚀 Features

• eslint-plugin: [no-misused-promises] add flagUnions option for checkConditionals (#​12603)

🩹 Fixes

• eslint-plugin: [no-meaningless-void-operator] report void on non-call expressions (#​12727)
• eslint-plugin: [unified-signatures] compare type parameters by constraint instead of name (#​12741)
• eslint-plugin: [no-mixed-enums] use scope analysis instead of type checking for merged namespaces (#​12731)

❤️ Thank You

• Abdu Alim Arlikhozhaev @​Arlikhozhaev
• Evyatar Daud @​StyleShit
• Josh Goldberg ✨
• wonbeanie @​wonbeanie

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.68.0

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🚀 Features

• eslint-plugin: [strict-void-return] add fix suggestions (#​12086)

🩹 Fixes

• eslint-plugin: [no-empty-object-type] ignore suggestions that result in invalid interfaces and export defaults (#​12739)
• eslint-plugin: [no-floating-promises] setting ignoreVoid: false results in false negative in ArrowFunctionExpression (#​12646)
• eslint-plugin: [no-unnecessary-type-assertion] prevent stack overflow in recursive types (#​12711)
• eslint-plugin: [unified-signatures] report identical signatures (#​12678)
• eslint-plugin: [return-await] prevent autofix from breaking code in arrow-functions (#​12707)
• eslint-plugin: [unified-signatures] deduplicate types in report (#​12656)

❤️ Thank You

• Evyatar Daud @​StyleShit
• Hugo @​hugop95
• Niki @​phaux
• Younsang Na @​nayounsang

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.67.0

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This was a version bump only for eslint-plugin to align it with other projects, there were no code changes.

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.66.0

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🩹 Fixes

• eslint-plugin: [class-literal-property-style] preserve type annotations and don't drop decorators (#​12617)
• eslint-plugin: [no-unnecessary-type-parameters] check MappedType key remapping (#​12588)
• eslint-plugin: [no-useless-default-assignment] don't report defaults used by other overloads (#​12607)
• eslint-plugin: [prefer-nullish-coalescing] handle shadowed Boolean calls (#​12591)
• eslint-plugin: [no-unnecessary-type-conversion] ignore shadowed built-ins (#​12590)

❤️ Thank You

• Evyatar Daud @​StyleShit
• 송재욱

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.65.0

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🚀 Features

• eslint-plugin: [no-shadow] specialized error on enum declaration and member shadowing (#​12578)
• add warning when TS 7 is detected (#​12529)
• eslint-plugin: [no-restricted-imports] deprecate extension rule (#​12527, #​19562, #​11889)

🩹 Fixes

• eslint-plugin: [no-unnecessary-parameter-property-assignment] don't flag computed assignments with a variable key (#​12568)
• eslint-plugin: [unbound-method] report unbound methods accessed via member expression on union types (#​12448)
• eslint-plugin: [prefer-string-starts-ends-with] handle escaped $ ending regex literals (#​12515)

❤️ Thank You

• Evyatar Daud @​StyleShit
• Josh Goldberg ✨
• Kirk Waiblinger @​kirkwaiblinger
• Serhii Leniv @​Serhii-Leniv
• 송재욱

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.64.0

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🚀 Features

• eslint-plugin: [no-loop-func] support using / await using declarations and deprecate the rule (#​12500)
• typescript-estree: throw for invalid definite assignment in class properties (#​12543)

🩹 Fixes

• eslint-plugin: [require-array-sort-compare] handle constrained arrays (#​12512)

❤️ Thank You

• Evyatar Daud @​StyleShit
• 송재욱

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.63.0

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🚀 Features

• eslint-plugin: [no-misused-promises] detect async usage of a sync dispose usage (#​12426)

🩹 Fixes

• eslint-plugin: [no-base-to-string] don't flag a shadowed String() call (#​12492)
• eslint-plugin: [no-unnecessary-type-assertion] handle optional-chained calls to overloaded functions (#​12491, #​12485)
• eslint-plugin: [method-signature-style] suggest converting readonly function properties instead of emitting invalid syntax (#​12447, #​12446)

❤️ Thank You

• Evyatar Daud @​StyleShit
• Kristjan @​KristjanTammekivi
• Michael Naumov @​mnaoumov
• Serhii Leniv @​Serhii-Leniv
• 송재욱

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.62.1

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🩹 Fixes

• eslint-plugin: [no-unnecessary-type-assertion] parenthesize object literal at left edge of expression statement (#​12443, #​12418)
• eslint-plugin: [no-unnecessary-boolean-literal-compare] preserve boolean result in fixer for nullable true comparisons (#​12365)
• eslint-plugin: [prefer-optional-chain] use suggestion instead of autofix for trailing binary operator (#​12328)

❤️ Thank You

• Kirk Waiblinger @​kirkwaiblinger
• mdm317
• Patrick Aleite
• 송재욱

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.62.0

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🚀 Features

• remove redundant package.json "files" (#​12444)

❤️ Thank You

• Kirk Waiblinger @​kirkwaiblinger

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.61.1

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🩹 Fixes

• eslint-plugin: [no-unnecessary-template-expression] respect ECMAScript line terminators (#​12388)
• eslint-plugin: [no-unnecessary-boolean-literal-compare] fix precedence bug in autofix (#​12413)
• eslint-plugin: [no-unnecessary-type-assertion] wrap object literal in parens when removing TSTypeAssertion in arrow body (#​12394, #​12393)
• eslint-plugin: [no-unnecessary-type-assertion] avoid false positive for template literal expressions (#​12281)
• eslint-plugin: [consistent-indexed-object-style] do not remove comments when fixing (#​12396, #​10577)

❤️ Thank You

• Anas @​anasm266
• Deftera @​Deftera186
• Kirk Waiblinger @​kirkwaiblinger
• lumir
• Sarath Francis @​sarathfrancis90

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.61.0

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🚀 Features

• ast-spec: change type of UnaryExpression.prefix to always true (#​12372)

❤️ Thank You

• Kirk Waiblinger @​kirkwaiblinger

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.60.1

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🩹 Fixes

• eslint-plugin: [no-shadow] correct rule to match ESLint v10 handling (#​12182)
• eslint-plugin: respect ECMAScript line terminators in ts-comment rules (#​12352)

❤️ Thank You

• lumir
• Nevette Bailey @​nevette-bailey

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.60.0

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This was a version bump only for eslint-plugin to align it with other projects, there were no code changes.

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.59.4

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🩹 Fixes

• eslint-plugin: [no-floating-promises] stack overflow when using recursive types (#​12294)

❤️ Thank You

• Evyatar Daud @​StyleShit

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.59.3

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This was a version bump only for eslint-plugin to align it with other projects, there were no code changes.

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.59.2

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🩹 Fixes

• eslint-plugin: [no-deprecated] object destructuring values should be treated as declarations (#​12292)
• eslint-plugin: [no-unsafe-type-assertion] handle crash on recursive template literal types (#​12150)

❤️ Thank You

• Dima Barabash
• Kirk Waiblinger @​kirkwaiblinger

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.59.1

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🩹 Fixes

• eslint-plugin: [no-unnecessary-condition] treat void as nullish in no-unnecessary-condition (#​12241)
• eslint-plugin: [no-unnecessary-type-arguments] handle instantiation expressions (#​12220)
• eslint-plugin: [no-unnecessary-type-assertion] avoid false positive in logical assignment assertions (#​12278)
• eslint-plugin: [no-unnecessary-type-assertion] preserve phantom type arguments in generic inference (#​12269)
• eslint-plugin: [no-unnecessary-type-assertion] preserve index signatures in undefined unions (#​12257)
• eslint-plugin: [no-unnecessary-type-assertion] fix crash "TypeError: checker.getTypeArguments is not a function" (#​12246)

❤️ Thank You

• anasm266 @​anasm266
• Anshika Jain @​Anshikakalpana
• Ulrich Stark
• yugo innami @​nami8824

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.59.0

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🚀 Features

• eslint-plugin: [no-unnecessary-type-assertion] report more cases based on assignability (#​11789)

❤️ Thank You

• Ulrich Stark

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.58.2

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🩹 Fixes

• eslint-plugin: [no-unnecessary-condition] use assignability checks in checkTypePredicates (#​12147)
• remove tsbuildinfo cache file from published packages (#​12187)

❤️ Thank You

• Abhijeet Singh @​cseas
• 송재욱

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.58.1

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🩹 Fixes

• eslint-plugin: [no-unused-vars] fix false negative for type predicate parameter (#​12004)

❤️ Thank You

• MinJae @​Ju-MINJAE

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.58.0

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🚀 Features

• support TypeScript 6 (#​12124)

🩹 Fixes

• eslint-plugin: [prefer-regexp-exec] avoid fixing unknown RegExp flags (#​12161)
• eslint-plugin: [no-extraneous-class] handle index signatures (#​12142)
• eslint-plugin: crash in no-unnecessary-type-arguments (#​12163)

❤️ Thank You

• ej shafran @​ej-shafran
• Evyatar Daud @​StyleShit
• GG ZIBLAKING
• milkboy2564 @​SeolJaeHyeok
• teee32 @​teee32

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.57.2

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🩹 Fixes

• eslint-plugin: [prefer-readonly-parameter-types] preserve type alias infomation (#​11954)
• eslint-plugin: [no-useless-default-assignment] skip reporting false positives for unresolved type parameters (#​12127)
• eslint-plugin: [no-unsafe-return] false positive on unwrapping generic (#​12125)
• eslint-plugin: [no-restricted-types] flag banned generics in extends or implements (#​12120)
• eslint-plugin: [array-type] ignore Array and ReadonlyArray without type arguments (#​11971)
• eslint-plugin: [prefer-optional-chain] remove dangling closing parenthesis (#​11865)

❤️ Thank You

• Kirk Waiblinger @​kirkwaiblinger
• Konv Suu
• mdm317
• Newton Yuan @​NewtonYuan
• SungHyun627 @​SungHyun627
• Tamashoo @​Tamashoo

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.57.1

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🩹 Fixes

• eslint-plugin: [prefer-optional-chain] no report for property on intersection type (#​12126)

❤️ Thank You

• Newton Yuan @​NewtonYuan

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.57.0

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🚀 Features

• eslint-plugin: [no-unnecessary-condition] allow literal loop conditions in for/do loops (#​12080)

🩹 Fixes

• eslint-plugin: [no-base-to-string] fix false positive for toString with overloads (#​12089)
• eslint-plugin: [prefer-promise-reject-errors] add allow TypeOrValueSpecifier to prefer-promise-reject-errors (#​12094)
• typescript-estree: if the template literal is tagged and the text has an invalid escape, cooked will be null (#​11355)
• eslint-plugin: guard against negative paramIndex in no-useless-default-assignment (#​12077)
• eslint-plugin: handle statically analyzable computed keys in prefer-readonly (#​12079)
• eslint-plugin: [strict-void-return] false positives with overloads (#​12055)

❤️ Thank You

• Brad Zacher @​bradzacher
• Brian Schlenker @​bschlenk
• Evyatar Daud @​StyleShit
• James Henry @​JamesHenry
• Josh Goldberg
• Kirk Waiblinger @​kirkwaiblinger
• Moses Odutusin @​thebolarin
• Newton Yuan @​NewtonYuan
• SungHyun627 @​SungHyun627
• Younsang Na @​nayounsang

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.56.1

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This was a version bump only for eslint-plugin to align it with other projects, there were no code changes.

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.56.0

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🚀 Features

• support ESLint v10 (#​12057)

🩹 Fixes

• use parser options from context.languageOptions (#​12043)

❤️ Thank You

• Brad Zacher @​bradzacher
• fnx @​DMartens
• Joshua Chen

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.55.0

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🚀 Features

• utils: deprecate defaultOptions in favor of meta.defaultOptions (#​11992)

🩹 Fixes

• eslint-plugin: [no-useless-default-assignment] reduce param index to ts this handling (#​11949)
• eslint-plugin: [no-useless-default-assignment] report unnecessary defaults in ternary expressions (#​11984)
• eslint-plugin: [no-useless-default-assignment] require strictNullChecks (#​11966, #​12000)
• eslint-plugin: [no-unused-vars] remove trailing newline when removing entire import (#​11990)

❤️ Thank You

• Christian Rose @​chrros95
• Josh Goldberg
• Maria Solano @​MariaSolOs
• Minyeong Kim @​minyeong981
• SungHyun627 @​SungHyun627
• Yukihiro Hasegawa @​y-hsgw

See GitHub Releases for more information.

You can read about our versioning strategy and releases on our website.

v8.54.0

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🚀 Features

• eslint-plugin-internal: add prefer-tsutils-methods rule (#​11974, #​11625)
• typescript-estree: add shortcut methods to ParserServicesWithTypeInformation (#​11965, #​11955)

🩹 Fixes

• eslint-plugin: [no-unnecessary-type-assertion] check both base constraint and actual type for non-null assertions (#​11967, #​11559)
• deps: update dependency prettier to v3.8.0 (#​11991)
• scope-manager: fix catch clause scopes def.name (#​11982)
• eslint-plugin: [no-unused-private-class-members] private destructured class member is defined but used (#​11785)

❤️ Thank You

• Brad Zacher @​bradzacher
• Josh Goldberg
• MinJae @​Ju-MINJAE
• Minyeong Kim @​minyeong981
• overlookmotel
• Yuya Yoshioka @​YuyaYoshioka
• 김현수 @​Kimsoo0119

You can read about our versioning strategy and releases on our website.

v8.53.1

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🩹 Fixes

• utils: make RuleCreator root defaultOptions optional (#​11956)
• eslint-plugin: [consistent-indexed-object-style] skip fixer if interface is a default export (#​11951)

❤️ Thank You

• Cameron
• Yukihiro Hasegawa @​y-hsgw

You can read about our versioning strategy and releases on our website.

v8.53.0

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🚀 Features

• eslint-plugin: add rule [strict-void-return] (#​9707)
• eslint-plugin: [no-unused-vars] add a fixer to remove unused imports (#​11922)

🩹 Fixes

• eslint-plugin: [no-useless-default-assignment] fix false positive for parameters corresponding to a rest parameter (#​11916)
• eslint-plugin: replace unclear "error typed" with more helpful description (#​11704)
• typescript-estree: forbid invalid extends and implements in interface declaration (#​11935)
• typescript-estree: forbid invalid class implements (#​11934)
• typescript-estree: forbid type-only import with both default and named specifiers (#​11930)

❤️ Thank You

• Brad Zacher @​bradzacher
• fisker Cheung @​fisker
• Josh Goldberg
• Josh Goldberg ✨
• Kirk Waiblinger
• Niki @​phaux
• Nikita
• SungHyun627 @​SungHyun627
• Will Harney @​wjhsf

You can read about our versioning strategy and releases on our website.

v8.52.0

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🚀 Features

• eslint-plugin-internal: [no-multiple-lines-of-errors] add rule (#​11899)

🩹 Fixes

• eslint-plugin: [no-base-to-string] detect @​@​toPrimitive and valueOf (#​11901)
• eslint-plugin: [no-useless-default-assignment] handle conditional initializer (#​11908)

❤️ Thank You

• Josh Goldberg ✨
• Ulrich Stark

You can read about our versioning strategy and releases on our website.

v8.51.0

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🚀 Features

• eslint-plugin: add namespace to plugin meta (#​11885)
• eslint-plugin: [no-useless-default-assignment] fix some cases to optional syntax (#​11871)

🩹 Fixes

• eslint-plugin: [prefer-optional-chain] handle MemberExpression in final chain position (#​11835)
• eslint-plugin: bump ts-api-utils to 2.2.0 (#​11881)
• eslint-plugin: remove fixable from no-dynamic-delete rule (#​11876)
• eslint-plugin: fix crash and false positives in no-useless-default-assignment (#​11845)

❤️ Thank You

• Josh Goldberg ✨
• Kirk Waiblinger @​kirkwaiblinger
• mdm317
• Ulrich Stark
• Yannick Decat @​mho22

You can read about our versioning strategy and releases on our website.

v8.50.1

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🩹 Fixes

• eslint-plugin: [no-unnecessary-type-assertion] correct handling of undefined vs. void (#​11826)
• eslint-plugin: [method-signature-style] ignore methods that return this (#​11813)

❤️ Thank You

• Josh Goldberg ✨
• Tamashoo @​Tamashoo

You can read about our versioning strategy and releases on our website.

v8.50.0

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🚀 Features

• eslint-plugin: [no-useless-default-assignment] add rule (#​11720)

❤️ Thank You

• Josh Goldberg ✨
• Ulrich Stark

You can read about our versioning strategy and releases on our website.

v8.49.0

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🚀 Features

• eslint-plugin: use Intl.Segmenter instead of graphemer (#​11804)

🩹 Fixes

• deps: update dependency prettier to v3.7.2 (#​11820)

❤️ Thank You

• Justin McBride
• Kirk Waiblinger @​kirkwaiblinger

You can read about our versioning strategy and releases on our website.

v8.48.1

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🩹 Fixes

• eslint-plugin: [restrict-template-expressions] check base types in allow list (#​11764, #​11759)
• eslint-plugin: honor ignored base types on generic classes (#​11767)
• eslint-plugin: [consistent-type-exports] check value flag before resolving alias (#​11769)

❤️ Thank You

• Josh Goldberg
• OleksandraKordonets
• SangheeSon @​Higangssh
• tao

You can read about our versioning strategy and releases on our website.

v8.48.0

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🚀 Features

• eslint-plugin: [no-redundant-type-constituents] use assignability checking for redundancy checks (#​10744)

🩹 Fixes

• typescript-estree: disallow binding patterns in parameter properties (#​11760)
• eslint-plugin: [consistent-generic-constructors] ignore when constructor is typed array (#​10477)

❤️ Thank You

• Dima Barabash @​dbarabashh
• JamesHenry @​JamesHenry
• Josh Goldberg
• mdm317 @​gen-ip-1

You can read about our versioning strategy and releases on our website.

v8.47.0

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🚀 Features

• eslint-plugin: [no-unused-private-class-members] new extension rule (#​10913)

❤️ Thank You

• Brad Zacher @​bradzacher

You can read about our versioning strategy and releases on our website.

v8.46.4

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🩹 Fixes

• parser: error when both projectService and project are set (#​11333)
• eslint-plugin: handle override modifier in promise-function-async fixer (#​11730)
• eslint-plugin: [no-deprecated] fix double-report on computed literal i

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