v6.20.0

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🚀 Features

• eslint-plugin: [member-ordering] allow easy reuse of the default ordering

🩹 Fixes

• eslint-plugin: [no-useless-template-literals] incorrect bigint autofix result

• eslint-plugin: [prefer-nullish-coalescing] treat any/unknown as non-nullable

• eslint-plugin: [no-useless-template-literals] report Infinity & NaN

• eslint-plugin: [prefer-readonly] disable checking accessors

❤️ Thank You

• Alex Parloti
• auvred
• James Browning
• StyleShit
• YeonJuan

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v6.19.1

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🩹 Fixes

• type-utils: preventing isUnsafeAssignment infinite recursive calls

• eslint-plugin: [no-unnecessary-condition] fix false positive for type variable

❤️ Thank You

• YeonJuan

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v6.19.0

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🚀 Features

• eslint-plugin: [prefer-promise-reject-errors] add rule

• eslint-plugin: [no-array-delete] add new rule

• eslint-plugin: [no-useless-template-literals] add fix suggestions

🩹 Fixes

• eslint-plugin: [no-unnecessary-type-assertion] detect unnecessary non-null-assertion on a call expression

• eslint-plugin: [no-unnecesary-type-assertion] treat unknown/any as nullable

❤️ Thank You

• auvred
• Brad Zacher
• Josh Goldberg ✨
• Joshua Chen
• LJX
• Steven
• StyleShit

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v6.18.1

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🩹 Fixes

• eslint-plugin: [no-non-null-assertion] provide valid fix when member access is on next line

• eslint-plugin: [no-unnecessary-condition] improve checking optional callee

• eslint-plugin: [prefer-readonly] support modifiers of unions and intersections

• eslint-plugin: [switch-exhaustiveness-check] fix new allowDefaultCaseForExhaustiveSwitch option

❤️ Thank You

• auvred
• James
• Josh Goldberg ✨
• YeonJuan

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v6.18.0

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🚀 Features

• typescript-estree: throw on invalid update expressions

• eslint-plugin: [no-var-requires, no-require-imports] allow option

❤️ Thank You

• auvred
• Joshua Chen

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v6.17.0

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Bug Fixes

• eslint-plugin: [no-restricted-imports] prevent crash when patterns or paths in options are empty (#​8108) (675e987)

Features

• eslint-plugin: [no-floating-promises] flag result of .map(async) (#​7897) (5857356)
• eslint-plugin: [switch-exhaustiveness-check] add an option to warn against a default case on an already exhaustive switch (#​7539) (6a219bd)

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v6.16.0

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Bug Fixes

• eslint-plugin: [unbound-method] exempt all non-Promise built-in statics (#​8096) (3182959)

Features

• eslint-plugin: deprecate formatting (meta.type: layout) rules (#​8073) (04dea84)
• eslint-plugin: deprecate no-extra-semi in favor of ESLint Stylistic equivalent (#​8123) (9368bf3)

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v6.15.0

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Features

• eslint-plugin: [no-useless-template-literals] add new rule (#​7957) (ff75785), closes #​2846
• require-array-sort-compare + toSorted (#​8052) (c9661c8)

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v6.14.0

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Bug Fixes

• eslint-plugin: add no-unsafe-unary-minus, prefer-destructuring to disable-type-checked (#​8038) (431cd15)
• eslint-plugin: correct message for no-unsafe-unary-minus (#​7998) (705370a)

Features

• eslint-plugin: [explicit-function-return-type] add support for typed class property definitions (#​8027) (bff47d7)
• eslint-plugin: [require-await] allow yielding Promise in async generators (#​8003) (4c3e704)

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6.13.2 (2023-12-04)

Note: Version bump only for package @​typescript-eslint/eslint-plugin

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6.13.1 (2023-11-28)

Note: Version bump only for package @​typescript-eslint/eslint-plugin

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v6.13.2

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Note: Version bump only for package @​typescript-eslint/eslint-plugin

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v6.13.1

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Note: Version bump only for package @​typescript-eslint/eslint-plugin

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v6.13.0

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Note: Version bump only for package @​typescript-eslint/eslint-plugin

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

v6.12.0

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Bug Fixes

• eslint-plugin: [class-methods-use-this] detect a problematic case for private/protected members if ignoreClassesThatImplementAnInterface is set (#​7705) (155aa1f)
• eslint-plugin: [no-unnecessary-condition] fix false positive with computed member access and branded key type (#​7706) (f151b26)
• eslint-plugin: [switch-exhaustiveness-check] enum members with new line or single quotes are not being fixed correctly (#​7806) (a034d0a), closes #​7768

Features

• [member-ordering] add accessor support for member-ordering (#​7927) (3c8312d)
• eslint-plugin: [switch-exhaustiveness-check] add requireDefaultForNonUnion option (#​7880) (4cfcd45)

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v6.11.0

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Bug Fixes

• eslint-plugin: [explicit-function-return-type] support JSX attributes in allowTypedFunctionExpressions (#​7553) (be2777c)
• eslint-plugin: [no-unnecessary-qualifier] handle nested namespace id (#​7883) (a668f5b)

Features

• add no-unsafe-unary-minus rule (#​7390) (c4709c2)
• add types for flat config files (#​7273) (66cd0c0)
• allow typescript@5.3.0-RC as devDependency (#​7821) (b6c40b4)
• eslint-plugin: no-unsafe-enum-comparison handles switch cases (#​7898) (72cb9e4)
• utils: add ESLint CodePath selector types (#​7551) (99a026f)

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

v6.10.0

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Bug Fixes

• eslint-plugin: [no-unused-vars] handle logical assignment (#​7854) (11e57c5)
• eslint-plugin: [require-await] add support for "await using" (#​7866) (855abea)

Features

• eslint-plugin: [ban-ts-comments] suggest ts-expect-error over ts-ignore (#​7849) (5e73a48)

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6.9.1 (2023-10-30)

Bug Fixes

• eslint-plugin: [naming-convention] allow PascalCase for imports (#​7841) (7ad86ee)
• eslint-plugin: [no-unused-expressions] handle TSInstantiationExpression expression (#​7831) (31988e0)

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v6.9.1

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Bug Fixes

• eslint-plugin: [naming-convention] allow PascalCase for imports (#​7841) (7ad86ee)
• eslint-plugin: [no-unused-expressions] handle TSInstantiationExpression expression (#​7831) (31988e0)

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v6.9.0

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Bug Fixes

• eslint-plugin: [no-confusing-void-expression] handle unfixable cases (#​7674) (7e52f27)
• eslint-plugin: [no-unsafe-return] allow returning anything if explicitly returning any (#​7708) (c6124b2)

Features

• eslint-plugin: [max-params] don't count this: void parameter (#​7696) (6398d3f), closes #​7538
• eslint-plugin: [naming-convention] add support for default and namespace imports (#​7269) (bb15aae)
• eslint-plugin: [no-restricted-imports] support import = require (#​7709) (4c8edcf)
• eslint-plugin: [no-unsafe-enum-comparison] add switch suggestion (#​7691) (53d5263), closes #​7643
• eslint-plugin: [prefer-readonly] private fields support (#​7686) (0e875bf)

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v6.8.0

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Bug Fixes

• eslint-plugin: [consistent-type-imports] import assertion checks added (#​7722) (afdae37)
• eslint-plugin: [no-shadow] fix static class generics for class expressions (#​7724) (e5ea1d0)
• eslint-plugin: [no-unsafe-member-access] report on only the accessed property (#​7717) (f81a2da)
• eslint-plugin: [no-useless-empty-export] exempt .d.ts (#​7718) (ac397f1)

Features

• eslint-plugin: add new extended rule prefer-destructuring (#​7117) (3c6379b)

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

6.7.5 (2023-10-09)

Bug Fixes

• eslint-plugin: [prefer-string-starts-ends-with] only report slice/substring with correct range (#​7712) (db40a0a)

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6.7.4 (2023-10-02)

Note: Version bump only for package @​typescript-eslint/eslint-plugin

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6.7.3 (2023-09-25)

Note: Version bump only for package @​typescript-eslint/eslint-plugin

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6.7.2 (2023-09-18)

Note: Version bump only for package @​typescript-eslint/eslint-plugin

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6.7.1 (2023-09-18)

Note: Version bump only for package @​typescript-eslint/eslint-plugin

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

v6.7.5

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Bug Fixes

• eslint-plugin: [prefer-string-starts-ends-with] only report slice/substring with correct range (#​7712) (db40a0a)

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v6.7.4

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Note: Version bump only for package @​typescript-eslint/eslint-plugin

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v6.7.3

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Note: Version bump only for package @​typescript-eslint/eslint-plugin

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v6.7.2

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Note: Version bump only for package @​typescript-eslint/eslint-plugin

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v6.7.0

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Bug Fixes

• eslint-plugin: [no-restricted-imports] disallow side effect imports when allowTypeImports is enabled (#​7560) (4908905)

Features

• eslint-plugin: [await-thenable] added suggestion fixer (#​7437) (b284370)

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v6.6.0

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Bug Fixes

• eslint-plugin: [key-spacing] consider properties with parens and comments (#​7525) (7012279)

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v6.5.0

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Bug Fixes

• eslint-plugin: [consistent-type-assertions] wrap object return value with parentheses (#​6885) (23ac499)

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6.4.1 (2023-08-21)

Bug Fixes

• eslint-plugin: [no-unnecessary-condition] false positives with branded types (#​7466) (b52658f), closes #​7293

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v6.4.1

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Bug Fixes

• eslint-plugin: [no-unnecessary-condition] false positives with branded types (#​7466) (b52658f), closes #​7293

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v6.4.0

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Bug Fixes

• eslint-plugin: [non-nullable-type-assertion-style] consider operator precedence when fixing (#​7289) (bad37a2)
• eslint-plugin: [strict-boolean-expressions] replace dangerous fixer with suggestions (#​7394) (ad8401a)

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v6.3.0

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Bug Fixes

• eslint-plugin: [no-extra-parens] keep parens around call expression arguments when type arguments contain parens (#​7375) (38e5e4e)
• eslint-plugin: [no-restricted-imports] allow inline type qualifiers when allowTypeImports enabled (#​7379) (cc9a46d)

Features

• eslint-plugin: [prefer-nullish-coalescing] allow ignorePrimitives option to be true (#​7331) (dfcafae)

Reverts

• Revert "chore(deps): update dependency marked to v6" (#​7429) (7891a06), closes #​7429 #​7422

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

6.2.1 (2023-07-31)

Bug Fixes

• eslint-plugin: [no-inferrable-types] apply also for parameter properties (#​7288) (67f93b1)
• scope-manager: correct decorators(.length) check in ClassVisitor for methods (#​7334) (abbb6c2)

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v6.2.1

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Bug Fixes

• eslint-plugin: [no-inferrable-types] apply also for parameter properties (#​7288) (67f93b1)
• scope-manager: correct decorators(.length) check in ClassVisitor for methods (#​7334) (abbb6c2)

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

v6.2.0

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Bug Fixes

• eslint-plugin: [member-ordering] account for repeated names (#​6864) (d207b59)
• eslint-plugin: [no-unsafe-enum-comparison] exempt bit shift operators (#​7074) (b3e0e75)
• eslint-plugin: [prefer-nullish-coalescing] handle case when type of left side is null or undefined (#​7225) (b62affe)
• eslint-plugin: use a default export for the rules type (#​7266) (af77a1d)

Features

• eslint-plugin: [class-methods-use-this] add extension rule (#​6457) (18ea3b1)
• eslint-plugin: sync getFunctionHeadLoc implementation with upstream (#​7260) (f813147)

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v6.1.0

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Bug Fixes

• eslint-plugin: [comma-dangle] fixed crash from undefined predicate.ignore (#​7223) (d368164)
• eslint-plugin: [no-floating-promises] false negative calling .then with second argument undefined (#​6881) (606a52c), closes #​6850
• eslint-plugin: [no-floating-promises] finally should be transparent to unhandled promises (#​7092) (2a4421c)
• eslint-plugin: [no-unnecessary-type-constraint] correctly fix in cts/mts files (#​6795) (1404796)
• eslint-plugin: [no-unused-vars] check if any variable definition is exported (#​6873) (587ac30), closes #​6188
• eslint-plugin: fix schemas across several rules and add schema tests (#​6947) (dd31bed)
• eslint-plugin: include the rules types in the package (#​7215) (a3da11d)

Features

• typescript-estree: add EXPERIMENTAL_useProjectService option to use TypeScript project service (#​6754) (6d3d162)

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v6.0.0

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Bug Fixes

• bumped ts-api-utils to 0.0.39 (#​6497) (217c710)
• correct handling of additionalProperties in object schemas (#​6939) (489c7a5)
• correct lint error after merge (277fdb5)
• eslint-plugin: [explicit-module-boundary-types] remove shouldTrackReferences option from schema (#​5399) (6d32734)
• eslint-plugin: allow parser@^6.0.0 (#​6630) (92908bd)
• eslint-plugin: remove valid-typeof disable in eslint-recommended (#​5381) (b82df5e)
• fix illegal decorator check (#​6723) (c456f8c)
• rename typeParameters to typeArguments where needed (#​5384) (08d757b)
• replace tsutils with ts-api-tools (#​6428) (79327b4)
• type-utils: treat intrinsic types as if they are from lib and never match error types (#​6869) (ecb57de)
• typescript-estree: account for namespace nesting in AST conversion (#​6272) (09e3877)
• update exports field in package.json files (#​6550) (53776c2)

chore

• drop support for node v14.17, v17 (#​5971) (cc62015)

Features

• add new package rule-tester (#​6777) (2ce1c1d)
• add package.json exports for public packages (#​6458) (d676683)
• bump minimum supported TS version to 4.2.4 (#​5915) (a8e71d5)
• bump ts-api-utils to v0.0.21 (#​6459) (3915661)
• bump ts-api-utils to v0.0.22 (#​6472) (b88cd23)
• drop support for ESLint v6 (#​5972) (bda806d)
• drop support for node v12 (#​5918) (7e3fe9a)
• drop support for node v14 and test against node v20 (#​7022) (e6235bf)
• eslint-plugin: [prefer-nullish-coalescing]: add support for assignment expressions (#​5234) (4bdbe67)
• eslint-plugin: [prefer-optional-chain] handle cases where the first operands are unrelated to the rest of the chain and add type info (#​6397) (02a37c4)
• eslint-plugin: [prefer-readonly-parameter-types] added an optional type allowlist (#​4436) (c9427b7)
• eslint-plugin: [restrict-plus-operands] change checkCompoundAssignments to skipCompoundAssignments (#​7027) (dc801d8)
• eslint-plugin: add config that disables type-aware linting (#​6470) (3b063cf)
• eslint-plugin: apply final v6 changes to configs (#​7110) (c13ce0b)
• eslint-plugin: deprecate no-type-alias (#​6229) (820bdf2)
• eslint-plugin: final final config changes for v6 (#​7157) (e35c5c1)
• eslint-plugin: rework configs: recommended, strict, stylistic; -type-checked (#​5251) (5346b5b), closes #​5036 #​5834 #​5882 #​5864 #​3076 #​5834 #​5882 #​5864 #​5889 #​5834 #​5882 #​5864 #​5883 #​4863 #​5381 #​5256 #​5399
• fork json schema types for better compat with ESLint rule validation (#​6963) (a4967f2)
• improve rule schemas, add test to validate schemas, add tooling to generate schema types (#​6899) (acc1a43)
• made BaseNode.parent non-optional (#​5252) (a4768f3), closes #​5036 #​5834 #​5882 #​5864 #​3076 #​5834 #​5882 #​5864 #​5889 #​5834 #​5882 #​5864 #​5883 #​4863 #​5381 #​5256 #​5399
• remove RuleTester in /utils in favour of the new /rule-tester package (#​6816) (c33f497)
• remove partial type-information program (#​6066) (7fc062a)
• typescript-estree: add type checker wrapper APIs to ParserServicesWithTypeInformation