# typescript-eslint changelog

> typescript-eslint release notes.

- Vendor: typescript-eslint
- Category: Developer Tools
- Official site: https://typescript-eslint.io/packages/typescript-eslint
- Tracked by: What's New (https://whatsnew.fyi/product/typescript-eslint)
- Harvested from: GitHub (typescript-eslint/typescript-eslint)
- Entries below: 10 (newest first)

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

## Releases

### v8.65.0

- Date: 2026-07-20
- Version: v8.65.0
- Original notes: https://github.com/typescript-eslint/typescript-eslint/releases/tag/v8.65.0
- Permalink: https://whatsnew.fyi/product/typescript-eslint/releases/v8.65.0

- **added** — Add warning when TypeScript 7 is detected
- **deprecated** — Deprecate no-restricted-imports extension rule
- **added** — Add specialized error on enum declaration and member shadowing in no-shadow rule
- **added** — Add onUnsupportedTypeScriptVersion option to parser to error on unsupported TypeScript versions
- **added** — Throw for invalid import defer syntax in typescript-estree
- **fixed** — Handle escaped $ ending regex literals in prefer-string-starts-ends-with rule
- **fixed** — Report unbound methods accessed via member expression on union types in unbound-method rule
- **fixed** — Don't flag computed assignments with a variable key in no-unnecessary-parameter-property-assignment rule

##### 8.65.0 (2026-07-20)

###### 🚀 Features

- add warning when TS 7 is detected ([#12529](https://github.com/typescript-eslint/typescript-eslint/pull/12529))
- **eslint-plugin:** [no-restricted-imports] deprecate extension rule ([#12527](https://github.com/typescript-eslint/typescript-eslint/pull/12527), [#19562](https://github.com/typescript-eslint/typescript-eslint/issues/19562), [#11889](https://github.com/typescript-eslint/typescript-eslint/issues/11889))
- **eslint-plugin:** [no-shadow] specialized error on enum declaration and member shadowing ([#12578](https://github.com/typescript-eslint/typescript-eslint/pull/12578))
- **parser:** add onUnsupportedTypeScriptVersion option to error on unsupported TypeScript versions ([#12465](https://github.com/typescript-eslint/typescript-eslint/pull/12465))
- **typescript-estree:** throw for invalid import defer syntax ([#12552](https://github.com/typescript-eslint/typescript-eslint/pull/12552))

###### 🩹 Fixes

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

###### ❤️ Thank You

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

See [GitHub Releases](https://github.com/typescript-eslint/typescript-eslint/releases/tag/v8.65.0) for more information.

You can read about our [versioning strategy](https://typescript-eslint.io/users/versioning) and [releases](https://typescript-eslint.io/users/releases) on our website.

### v8.64.0

- Date: 2026-07-13
- Version: v8.64.0
- Original notes: https://github.com/typescript-eslint/typescript-eslint/releases/tag/v8.64.0
- Permalink: https://whatsnew.fyi/product/typescript-eslint/releases/v8.64.0

- **added** — Support parsing `import defer`
- **added** — Support `using` / `await using` declarations in no-loop-func rule
- **deprecated** — Deprecate the no-loop-func rule
- **added** — Throw for invalid definite assignment in class properties in typescript-estree
- **fixed** — Handle constrained arrays in require-array-sort-compare rule

##### 8.64.0 (2026-07-13)

###### 🚀 Features

- support parsing `import defer` ([#12513](https://github.com/typescript-eslint/typescript-eslint/pull/12513))
- **eslint-plugin:** [no-loop-func] support `using` / `await using` declarations and deprecate the rule ([#12500](https://github.com/typescript-eslint/typescript-eslint/pull/12500))
- **typescript-estree:** throw for invalid definite assignment in class properties ([#12543](https://github.com/typescript-eslint/typescript-eslint/pull/12543))

###### 🩹 Fixes

- **eslint-plugin:** [require-array-sort-compare] handle constrained arrays ([#12512](https://github.com/typescript-eslint/typescript-eslint/pull/12512))

###### ❤️ Thank You

- Evyatar Daud @StyleShit
- 송재욱

See [GitHub Releases](https://github.com/typescript-eslint/typescript-eslint/releases/tag/v8.64.0) for more information.

You can read about our [versioning strategy](https://typescript-eslint.io/users/versioning) and [releases](https://typescript-eslint.io/users/releases) on our website.

### v8.63.0

- Date: 2026-07-06
- Version: v8.63.0
- Original notes: https://github.com/typescript-eslint/typescript-eslint/releases/tag/v8.63.0
- Permalink: https://whatsnew.fyi/product/typescript-eslint/releases/v8.63.0

- **added** — eslint-plugin [no-misused-promises] detect async usage of a sync dispose usage
- **fixed** — eslint-plugin [method-signature-style] suggest converting readonly function properties instead of emitting invalid syntax
- **fixed** — eslint-plugin [no-unnecessary-type-assertion] handle optional-chained calls to overloaded functions
- **fixed** — eslint-plugin [no-base-to-string] don't flag a shadowed String() call
- **added** — scope-manager export ClassStaticBlockScope

##### 8.63.0 (2026-07-06)

###### 🚀 Features

- **eslint-plugin:** [no-misused-promises] detect async usage of a sync dispose usage ([#12426](https://github.com/typescript-eslint/typescript-eslint/pull/12426))

###### 🩹 Fixes

- **eslint-plugin:** [method-signature-style] suggest converting readonly function properties instead of emitting invalid syntax ([#12447](https://github.com/typescript-eslint/typescript-eslint/pull/12447), [#12446](https://github.com/typescript-eslint/typescript-eslint/issues/12446))
- **eslint-plugin:** [no-unnecessary-type-assertion] handle optional-chained calls to overloaded functions ([#12491](https://github.com/typescript-eslint/typescript-eslint/pull/12491), [#12485](https://github.com/typescript-eslint/typescript-eslint/issues/12485))
- **eslint-plugin:** [no-base-to-string] don't flag a shadowed String() call ([#12492](https://github.com/typescript-eslint/typescript-eslint/pull/12492))
- **scope-manager:** export ClassStaticBlockScope ([#12460](https://github.com/typescript-eslint/typescript-eslint/pull/12460))

###### ❤️ Thank You

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

See [GitHub Releases](https://github.com/typescript-eslint/typescript-eslint/releases/tag/v8.63.0) for more information.

You can read about our [versioning strategy](https://typescript-eslint.io/users/versioning) and [releases](https://typescript-eslint.io/users/releases) on our website.

### v8.62.1

- Date: 2026-06-29
- Version: v8.62.1
- Original notes: https://github.com/typescript-eslint/typescript-eslint/releases/tag/v8.62.1
- Permalink: https://whatsnew.fyi/product/typescript-eslint/releases/v8.62.1

- **fixed** — eslint-plugin: [prefer-optional-chain] use suggestion instead of autofix for trailing binary operator
- **fixed** — eslint-plugin: [no-unnecessary-boolean-literal-compare] preserve boolean result in fixer for nullable true comparisons
- **fixed** — eslint-plugin: [no-unnecessary-type-assertion] parenthesize object literal at left edge of expression statement

##### 8.62.1 (2026-06-29)

###### 🩹 Fixes

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

###### ❤️ Thank You

- Kirk Waiblinger @kirkwaiblinger
- mdm317
- Patrick Aleite
- 송재욱

See [GitHub Releases](https://github.com/typescript-eslint/typescript-eslint/releases/tag/v8.62.1) for more information.

You can read about our [versioning strategy](https://typescript-eslint.io/users/versioning) and [releases](https://typescript-eslint.io/users/releases) on our website.

### v8.62.0

- Date: 2026-06-22
- Version: v8.62.0
- Original notes: https://github.com/typescript-eslint/typescript-eslint/releases/tag/v8.62.0
- Permalink: https://whatsnew.fyi/product/typescript-eslint/releases/v8.62.0

- **changed** — Remove redundant package.json "files"
- **fixed** — Add "files" to rule-schema-to-typescript-types

##### 8.62.0 (2026-06-22)

###### 🚀 Features

- remove redundant package.json "files" ([#12444](https://github.com/typescript-eslint/typescript-eslint/pull/12444))

###### 🩹 Fixes

- add "files" to rule-schema-to-typescript-types ([#12441](https://github.com/typescript-eslint/typescript-eslint/pull/12441))

###### ❤️ Thank You

- Kirk Waiblinger @kirkwaiblinger

See [GitHub Releases](https://github.com/typescript-eslint/typescript-eslint/releases/tag/v8.62.0) for more information.

You can read about our [versioning strategy](https://typescript-eslint.io/users/versioning) and [releases](https://typescript-eslint.io/users/releases) on our website.

### v8.61.1

- Date: 2026-06-15
- Version: v8.61.1
- Original notes: https://github.com/typescript-eslint/typescript-eslint/releases/tag/v8.61.1
- Permalink: https://whatsnew.fyi/product/typescript-eslint/releases/v8.61.1

- **fixed** — [consistent-indexed-object-style] do not remove comments when fixing
- **fixed** — [no-unnecessary-type-assertion] avoid false positive for template literal expressions
- **fixed** — [no-unnecessary-type-assertion] wrap object literal in parens when removing TSTypeAssertion in arrow body
- **fixed** — [no-unnecessary-boolean-literal-compare] fix precedence bug in autofix
- **fixed** — [no-unnecessary-template-expression] respect ECMAScript line terminators

##### 8.61.1 (2026-06-15)

###### 🩹 Fixes

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

###### ❤️ Thank You

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

See [GitHub Releases](https://github.com/typescript-eslint/typescript-eslint/releases/tag/v8.61.1) for more information.

You can read about our [versioning strategy](https://typescript-eslint.io/users/versioning) and [releases](https://typescript-eslint.io/users/releases) on our website.

### v8.61.0

- Date: 2026-06-08
- Version: v8.61.0
- Original notes: https://github.com/typescript-eslint/typescript-eslint/releases/tag/v8.61.0
- Permalink: https://whatsnew.fyi/product/typescript-eslint/releases/v8.61.0

- **changed** — Change type of UnaryExpression.prefix to always true
- **changed** — Tighten types of ArrowFunction, YieldExpression, TSTypePredicate
- **fixed** — Respect ECMAScript line terminators in rule-schema-to-typescript-types

##### 8.61.0 (2026-06-08)

###### 🚀 Features

- **ast-spec:** change type of `UnaryExpression.prefix` to always `true` ([#12372](https://github.com/typescript-eslint/typescript-eslint/pull/12372))
- **ast-spec:** tighten types of `ArrowFunction`, `YieldExpression`, `TSTypePredicate` ([#12373](https://github.com/typescript-eslint/typescript-eslint/pull/12373))

###### 🩹 Fixes

- **rule-schema-to-typescript-types:** respect ECMAScript line terminators ([#12374](https://github.com/typescript-eslint/typescript-eslint/pull/12374))

###### ❤️ Thank You

- Kirk Waiblinger @kirkwaiblinger
- lumir

See [GitHub Releases](https://github.com/typescript-eslint/typescript-eslint/releases/tag/v8.61.0) for more information.

You can read about our [versioning strategy](https://typescript-eslint.io/users/versioning) and [releases](https://typescript-eslint.io/users/releases) on our website.

### v8.60.1

- Date: 2026-06-01
- Version: v8.60.1
- Original notes: https://github.com/typescript-eslint/typescript-eslint/releases/tag/v8.60.1
- Permalink: https://whatsnew.fyi/product/typescript-eslint/releases/v8.60.1

- **fixed** — eslint-plugin: respect ECMAScript line terminators in ts-comment rules
- **fixed** — eslint-plugin: correct no-shadow rule to match ESLint v10 handling

##### 8.60.1 (2026-06-01)

###### 🩹 Fixes

- **eslint-plugin:** respect ECMAScript line terminators in ts-comment rules ([#12352](https://github.com/typescript-eslint/typescript-eslint/pull/12352))
- **eslint-plugin:** [no-shadow] correct rule to match ESLint v10 handling ([#12182](https://github.com/typescript-eslint/typescript-eslint/pull/12182))

###### ❤️ Thank You

- lumir
- Nevette Bailey @nevette-bailey

See [GitHub Releases](https://github.com/typescript-eslint/typescript-eslint/releases/tag/v8.60.1) for more information.

You can read about our [versioning strategy](https://typescript-eslint.io/users/versioning) and [releases](https://typescript-eslint.io/users/releases) on our website.

### v8.60.0

- Date: 2026-05-25
- Version: v8.60.0
- Original notes: https://github.com/typescript-eslint/typescript-eslint/releases/tag/v8.60.0
- Permalink: https://whatsnew.fyi/product/typescript-eslint/releases/v8.60.0

- **added** — Add updates of RuleTester from upstream
- **fixed** — Fix playground TS version selector not working

##### 8.60.0 (2026-05-25)

###### 🚀 Features

- **rule-tester:** added updates of RuleTester from upstream ([#12291](https://github.com/typescript-eslint/typescript-eslint/pull/12291))

###### 🩹 Fixes

- playground TS version selector is not working ([#12326](https://github.com/typescript-eslint/typescript-eslint/pull/12326), [#12325](https://github.com/typescript-eslint/typescript-eslint/issues/12325))

###### ❤️ Thank You

- Evyatar Daud @StyleShit
- Vinccool96

See [GitHub Releases](https://github.com/typescript-eslint/typescript-eslint/releases/tag/v8.60.0) for more information.

You can read about our [versioning strategy](https://typescript-eslint.io/users/versioning) and [releases](https://typescript-eslint.io/users/releases) on our website.

### v8.59.4

- Date: 2026-05-18
- Version: v8.59.4
- Original notes: https://github.com/typescript-eslint/typescript-eslint/releases/tag/v8.59.4
- Permalink: https://whatsnew.fyi/product/typescript-eslint/releases/v8.59.4

- **fixed** — Fix stack overflow in eslint-plugin no-floating-promises rule when using recursive types
- **fixed** — Fix project-service to throw error cause in getParsedConfigFileFromTSServer
- **fixed** — Export Compatible* types from typescript-eslint to resolve pnpm TS error

##### 8.59.4 (2026-05-18)

###### 🩹 Fixes

- **eslint-plugin:** [no-floating-promises] stack overflow when using recursive types ([#12294](https://github.com/typescript-eslint/typescript-eslint/pull/12294))
- **project-service:** throw error cause in `getParsedConfigFileFromTSServer` ([#12321](https://github.com/typescript-eslint/typescript-eslint/pull/12321))
- **typescript-eslint:** export Compatible* types from typescript-eslint to resolve pnpm TS error ([#12340](https://github.com/typescript-eslint/typescript-eslint/pull/12340))

###### ❤️ Thank You

- Evyatar Daud @StyleShit
- Kirk Waiblinger @kirkwaiblinger
- lumir

See [GitHub Releases](https://github.com/typescript-eslint/typescript-eslint/releases/tag/v8.59.4) for more information.

You can read about our [versioning strategy](https://typescript-eslint.io/users/versioning) and [releases](https://typescript-eslint.io/users/releases) on our website.