Issues

• ⚡ Performance: single-run project service could use one Program per tsconfig, like parserOptions.project

  triage
  typescript-eslint/typescript-eslint#12984 · Filter by author JoshuaKGoldberg opened on Oct 6, 2026

• Bug: [no-unused-vars] args: after-used skips unused parameters that precede a type-predicate parameter

  accepting prsbugpackage: eslint-plugin
  typescript-eslint/typescript-eslint#12975 · Filter by author NogaMan opened on Oct 6, 2026
  2

• Bug: [no-unnecessary-type-parameters] uses in an instantiated mapped type's template are missed when its keys are remapped

  accepting prsbugpackage: eslint-plugin
  typescript-eslint/typescript-eslint#12972 · Filter by author abrahamguo opened on Oct 5, 2026

• Bug: [no-unsafe-enum-assignment] False positive when using computed property names

  accepting prsbugpackage: eslint-plugin
  typescript-eslint/typescript-eslint#12966 · Filter by author oskstr opened on Oct 4, 2026
  1

• Enhancement: [no-shadow] option to ignore members of enums whose members are all literals

  enhancement: plugin rule optionpackage: eslint-plugintriage
  typescript-eslint/typescript-eslint#12947 · Filter by author bluepnume opened on Sep 30, 2026
  1

• Repo: fix all eslint-plugin-internal/no-multiple-lines-of-errors

  accepting prsrepo maintenance
  typescript-eslint/typescript-eslint#12884 · Filter by author Vinccool96 opened on Sep 15, 2026
  2

• Enhancement: tighten TSImportType::options to ImportAttributes

  accepting prsASTbreaking changeenhancementpackage: ast-specpackage: typescript-estree
  typescript-eslint/typescript-eslint#12864 · Filter by author camc314 opened on Sep 11, 2026
  1

• Rule proposal: Simplifying booleanish checks

  enhancement: new plugin ruleevaluating community engagementpackage: eslint-plugin
  typescript-eslint/typescript-eslint#12851 · Filter by author abrahamguo opened on Sep 9, 2026
  2

• Repo: migrate rules defaultOptions to meta.defaultOptions since they are deprecated

  blocked by another issuepackage: eslint-pluginrepo maintenance
  typescript-eslint/typescript-eslint#12842 · Filter by author Vinccool96 opened on Sep 7, 2026 · ESLint v8 deprecation
  3

• Enhancement: expose ambient module import attributes in the ESTree AST

  accepting prsASTenhancementpackage: ast-specpackage: typescript-estree
  typescript-eslint/typescript-eslint#12810 · Filter by author camc314 opened on Sep 2, 2026
  5

• Repo: Codecov reports project-level failures from affected-only coverage

  accepting prsrepo maintenance
  typescript-eslint/typescript-eslint#12798 · Filter by author JoshuaKGoldberg opened on Aug 31, 2026
  4

• Rule proposal: no-redudant-default-arguments

  accepting prsenhancement: new plugin rulepackage: eslint-plugin
  typescript-eslint/typescript-eslint#12782 · Filter by author TkDodo opened on Aug 28, 2026
  2

• Configs: [no-floating-promises] change ignoreVoid to false by default

  evaluating community engagementpackage: eslint-pluginpreset config change
  typescript-eslint/typescript-eslint#12644 · Filter by author phaux opened on Aug 1, 2026
  3

• Rule/Perf: Reduce allocations in no-floating-promises

  accepting prsrepo maintenance
  typescript-eslint/typescript-eslint#12638 · Filter by author DanielRosenwasser opened on Jul 30, 2026

• Bug: [no-unnecessary-condition] neverNullish inconsistently reported between computed and dot access with ??

  accepting prsbugpackage: eslint-plugin
  typescript-eslint/typescript-eslint#12580 · Filter by author Grit03 opened on Jul 20, 2026

• Enhancement: [no-unnecessary-condition] detect unnecessary type guard callbacks passed directly

  accepting prsenhancement: plugin rule optionpackage: eslint-plugin
  typescript-eslint/typescript-eslint#12343 · Filter by author g-drouard opened on May 19, 2026
  4

• [no-unnecessary-type-assertion] does not flag redundant 'as const' on literals in contextually-typed positions

  accepting prsenhancement: plugin rule optionpackage: eslint-plugin
  typescript-eslint/typescript-eslint#12308 · Filter by author alexkahndev opened on May 4, 2026
  2

• Bug: [no-unnecessary-type-assertion] False positive in 8.59.0 from discriminated union handling

  accepting prsbugpackage: eslint-plugin
  typescript-eslint/typescript-eslint#12277 · Filter by author joshkel opened on Apr 24, 2026
  2

• Bug: [no-unnecessary-type-assertion] enum false positive(s) in 8.59.0

  accepting prsbugpackage: eslint-plugin
  typescript-eslint/typescript-eslint#12271 · Filter by author joshkel opened on Apr 23, 2026
  6

• Bug: [no-unnecessary-type-assertion] False positive when asserting to type with nested optional properties

  accepting prsbugpackage: eslint-plugin
  typescript-eslint/typescript-eslint#12270 · Filter by author ehoogeveen-medweb opened on Apr 23, 2026
  1

• Bug: [no-unnecessary-type-assertion] False positive when use assertion to infer array type

  accepting prsbugpackage: eslint-plugin
  typescript-eslint/typescript-eslint#12268 · Filter by author OpportunityLiu opened on Apr 23, 2026
  1

• Enhancement: Add language: js/js to rules?

  blocked by another issuebreaking changeenhancement
  typescript-eslint/typescript-eslint#12190 · Filter by author kirkwaiblinger opened on Apr 1, 2026
  4

• Rule proposal: no unnecessary type annotations

  enhancement: new plugin rulepackage: eslint-pluginteam assigned
  typescript-eslint/typescript-eslint#12088 · Filter by author JoshuaKGoldberg opened on Feb 26, 2026
  9

• Enhancement: support non .ts files via custom host

  accepting prsenhancementexternalhelp wanted
  typescript-eslint/typescript-eslint#12005 · Filter by author benmccann opened on Jan 28, 2026
  6

• Enhancement(utils): remove eslint imports and make /ts-eslint a type-only package

  breaking changeenhancementpackage: utilsteam assigned
  typescript-eslint/typescript-eslint#11939 · Filter by author bradzacher opened on Jan 7, 2026 · 9.0.0
  1