v8.18.2

8.18.2 (2024-12-23)

🩹 Fixes

• eslint-plugin: [no-deprecated] not reporting usages of deprecated declared constants as object value (#10498)
• eslint-plugin: [prefer-reduce-type-parameter] don't report cases in which the fix results in a type error (#10494)
• eslint-plugin: [no-unnecessary-condition] don't flag values of an unconstrained or valid type parameter (#10473)
• eslint-plugin: [consistent-indexed-object-style] use a suggestion over an auto-fix if can't reliably determine that produced index signature is valid (#10490)
• eslint-plugin: [no-unsafe-type-assertion] fix for unsafe assertion to a constrained type parameter (#10461)
• eslint-plugin: [no-unnecessary-type-arguments] handle type/value context (#10503)
• eslint-plugin: [consistent-type-assertions] allow default assertionStyle option (#10512)
• eslint-plugin: [no-unnecessary-condition] handle noUncheckedIndexedAccess true (#10514)
• typescript-eslint: export types so that declarations can be named for dts files (#10513)

❤️ Thank You

• Brad Zacher @bradzacher
• Luke Deen Taylor @controversial
• Ronen Amiel
• Scott O'Hara
• YeonJuan @yeonjuan
• Yukihiro Hasegawa @y-hsgw

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

v8.18.1

8.18.1 (2024-12-16)

🩹 Fixes

• eslint-plugin: [no-unnecessary-template-expression] don't report when an expression includes comment (#10444)
• eslint-plugin: handle string like index type (#10460)
• eslint-plugin: [no-unnecessary-boolean-literal-compare] flag values of a type parameter with boolean type constraints (#10474)
• eslint-plugin: use consistent naming for asserting types and casting values (#10472)
• eslint-plugin: [no-unnecessary-condition] better message when comparing between literal types (#10454)
• scope-manager: visit params decorator before nest scope (#10475)

❤️ Thank You

• Kirk Waiblinger @kirkwaiblinger
• Ronen Amiel
• YeonJuan @yeonjuan

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

v8.18.0

8.18.0 (2024-12-09)

🚀 Features

• eslint-plugin: [no-deprecated] report on super call of deprecated constructor (#10397)
• eslint-plugin: [switch-exhaustiveness-check] add support for "no default" comment (#10218)

🩹 Fixes

• typescript peer dependency (#10373)
• deps: update dependency eslint to v9.16.0 (#10471)
• eslint-plugin: [no-deprecated] check if a JSX attribute is deprecated (#10374)
• eslint-plugin: [no-base-to-string] handle more robustly when multiple toString() declarations are present for a type (#10432)
• eslint-plugin: [use-unknown-in-catch-callback-variable] only flag function literals (#10436)

❤️ Thank You

• Kim Sang Du @developer-bandi
• Kirk Waiblinger @kirkwaiblinger
• mdm317
• rtritto

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

v8.17.0

8.17.0 (2024-12-02)

🚀 Features

• eslint-plugin: [prefer-promise-reject-errors] options to allow any and unknown (#10392)
• typescript-estree: add package version to ts version warning (#10343)

🩹 Fixes

• eslint-plugin: [no-unnecessary-template-expressions] allow template expressions used to make trailing whitespace visible (#10363)
• eslint-plugin: remove references to "extendDefaults" in no-restricted-types (#10401)
• eslint-plugin: [promise-function-async] handle function overloading (#10304)
• website: press the Report an Issue button makes error if eslintrc does not include rules (#10367)

❤️ Thank You

• Kim OhSeong @bkks1004
• Kim Sang Du @developer-bandi
• Kirk Waiblinger @kirkwaiblinger
• Marco Pasqualetti @marcalexiei
• Maria José Solano @MariaSolOs
• Ronen Amiel

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

v8.16.0

8.16.0 (2024-11-25)

🚀 Features

• support TypeScript 5.7 (#10372)
• eslint-plugin: [max-params] add function overload and function type support (#10312)
• eslint-plugin: [no-base-to-string] check Array.prototype.join (#10287)

🩹 Fixes

• typescript-estree: update conditions for unsupported version warning (#10385)

❤️ Thank You

• Inga @inga-lovinde
• Josh Goldberg ✨
• Kim Sang Du @developer-bandi
• YeonJuan @yeonjuan

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

v8.15.0

8.15.0 (2024-11-18)

🚀 Features

• eslint-plugin: added related-getter-setter-pairs rule (#10192)
• eslint-plugin: new rule no-unsafe-type-assertion (#10051)
• eslint-plugin: [prefer-nullish-coalescing] fix detection of ignoreConditionalTests involving boolean ! operator (#10299)
• rule-tester: run method - avoid to infer type parameter from tests param (#10324)
• typescript-eslint: allow infinitely deep array nesting in config function and extends (#10333)
• utils: add new optional language field to FlatConfig.Config type (#10326)

🩹 Fixes

• add missing peer dependencies (#9744)
• eslint-plugin: [consistent-indexed-object-style] handle circular mapped types (#10301)
• eslint-plugin: [await-thenable, return-await] don't flag awaiting unconstrained type parameter as unnecessary (#10314)
• eslint-plugin: [explicit-module-boundary-types] and [explicit-function-return-type] don't report on as const satisfies (#10315)
• eslint-plugin: report deprecations used in default export (#10330)
• utils: add defaultOptions to meta in rule (#10339)

❤️ Thank You

• Bartosz @burtek
• Brad Zacher @bradzacher
• Ethan Wu
• Josh Goldberg ✨
• Kim Sang Du @developer-bandi
• Luis Sebastian Urrutia Fuentes @LuisUrrutia
• Marco Pasqualetti @marcalexiei
• Phillip Huang
• Ronen Amiel
• Szydlak @wszydlak

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

v8.14.0

8.14.0 (2024-11-11)

🚀 Features

• eslint-plugin: [no-confusing-void-expression] add an option to ignore void<->void (#10067)
• eslint-plugin: [await-thenable] report unnecessary await using statements (#10209)

🩹 Fixes

• deps: update dependency eslint to v9.14.0 (#10309)
• deps: update docusaurus monorepo to v3.6.0 (#10319)
• eslint-plugin: [no-unnecessary-condition] improve error message for literal comparisons (#10194)
• eslint-plugin: [no-misused-promises] improve report loc for methods (#10216)
• scope-manager: fix asserted increments not being marked as write references (#10271)

❤️ Thank You

• Gyumong @gyumong
• Jan Ochwat @janek515
• Kirk Waiblinger @kirkwaiblinger
• Ronen Amiel

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

v8.13.0

8.13.0 (2024-11-04)

🚀 Features

• add options property to ImportExpression node (#10255)
• eslint-plugin: disable no-class-assign rule in eslint-recommended config (#10250)
• eslint-plugin: [prefer-nullish-coalescing] add option ignoreBooleanCoercion (#9924)
• eslint-plugin: [only-throw-error] add allow option (#10221)

🩹 Fixes

• deps: update dependency @eslint-community/regexpp to v4.12.1 (#10269)
• eslint-plugin: [no-unnecessary-condition] falsey bigint should be falsey (#10205)
• eslint-plugin: [no-deprecated] report on deprecated variables used inside dynamic imports (#10261)
• eslint-plugin: [no-deprecated] report when exported class implements/extends deprecated entity (#10259)
• eslint-plugin: [consistent-type-definitions] don't leave trailing parens when fixing type to interface (#10235)
• eslint-plugin: [switch-exhaustiveness-check] add support for covering a missing property with undefined (#10232)
• types: parent property type annotation in the ImportAttribute node (#10258)
• utils: allow an array for the values of SharedConfig (#10217)

❤️ Thank You

• auvred @auvred
• Kim Sang Du @developer-bandi
• Kirk Waiblinger @kirkwaiblinger
• Mark de Dios @peanutenthusiast
• Ronen Amiel
• Trygve Aaberge
• YeonJuan @yeonjuan
• Yosuke Ota @ota-meshi

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

v8.12.2

8.12.2 (2024-10-29)

🩹 Fixes

• eslint-plugin: [switch-exhaustiveness-check] invert considerDefaultExhaustiveForUnions (#10223)

❤️ Thank You

• Kirk Waiblinger @kirkwaiblinger

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

v8.12.1

8.12.1 (2024-10-28)

🚀 Features

• eslint-plugin: [prefer-nullish-coalescing] add support for assignment expressions (#10152)
• eslint-plugin: [consistent-indexed-object-style] report mapped types (#10160)
• eslint-plugin: [switch-exhaustiveness-check] add considerDefaultExhaustiveForUnions option (#9954)
• eslint-plugin: [no-base-to-string] handle String() (#10005)
• typescript-eslint: improve undefined extension handling (#10177)

🩹 Fixes

• eslint-plugin: [no-unsafe-return] don't reiterate through all type parts for each part (#10203)
• website: enable noImplicitAny (#10175)
• rule-tester: use cwd option to set base path for tests with file name (#10201)

❤️ Thank You

• Abraham Guo
• Dave @reduckted
• Kim Sang Du @developer-bandi
• Kirk Waiblinger @kirkwaiblinger
• Maxim Stykow @mstykow
• Terry Fu
• YeonJuan @yeonjuan

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