Issues

• TypeScript 7 VS Code extension: a workspace "typescript" 7.x package is not detected, only "@typescript/native-preview", which is no longer published

  microsoft/TypeScript#64565 · Filter by author leonidaz opened on Oct 1, 2026

• TypeScript 7 VS Code extension: closing JSX tags are not inserted in content-mapped files, although tsc --lsp provides them

  microsoft/TypeScript#64564 · Filter by author leonidaz opened on Oct 1, 2026

• Content mappers: a moduleSuffixes list on a contentMappers entry

  Suggestion
  microsoft/TypeScript#64560 · Filter by author leonidaz opened on Sep 30, 2026

• --incremental keeps stale diagnostics after lib or target changes in tsconfig.json (7.0.2, regression from 6.0.3)

  Needs Investigation
  microsoft/TypeScript#64552 · Filter by author valeralebedz opened on Sep 30, 2026
  

• Content mappers: let registered extensions take part in extensionless module lookup

  Suggestion
  microsoft/TypeScript#64549 · Filter by author leonidaz opened on Sep 30, 2026
  1

• Content mappers: moduleSuffixes probes card.foo.web instead of card.web.foo for a registered extension

  Working as Intended
  microsoft/TypeScript#64548 · Filter by author leonidaz opened on Sep 30, 2026
  2

• Content mappers: registered extensions are not probed for extensionless imports in bundler mode

  Working as Intended
  microsoft/TypeScript#64546 · Filter by author leonidaz opened on Sep 29, 2026
  2

• Circular mapped property is treated as missing when selecting contextual type from intersections

  Needs More Info
  microsoft/TypeScript#64534 · Filter by author Fugu0141 opened on Sep 29, 2026
  3

• [API] Expose some type checker features that were available in TS6

  API Request
  microsoft/TypeScript#64533 · Filter by author dragomirtitian opened on Sep 29, 2026 · TypeScript 7.1.0 Beta
  

• [API] getImmediateAliasedSymbol returns a different symbol than classic tsc

  Needs Investigation
  microsoft/TypeScript#64532 · Filter by author dragomirtitian opened on Sep 29, 2026 · TypeScript 7.1.1 RC
  

• Support spread in recursive object inference

  Possible Improvement
  microsoft/TypeScript#64531 · Filter by author colinhacks opened on Sep 29, 2026 · Backlog

• JSDoc @override on an @overload signature is ignored under noImplicitOverride (TS4119)

  Bug
  microsoft/TypeScript#64524 · Filter by author jwbth opened on Sep 29, 2026 · TypeScript 7.2.0 Beta
  

• Remove ts-expect-error comments from promiseTry.ts

  BugInfrastructure
  microsoft/TypeScript#64511 · Filter by author DanielRosenwasser opened on Sep 28, 2026
  

• Program.emitToString() silently omits real files due to nondeterministic isSourceFileFromExternalLibrary() misclassification

  Bug
  microsoft/TypeScript#64498 · Filter by author jelical opened on Sep 28, 2026 · TypeScript 7.1.1 RC
  1

  

• Find all references on from of a default import drops results after an unsaved edit in another file

  BugHelp Wanted
  microsoft/TypeScript#64497 · Filter by author wangzhihao-lab opened on Sep 28, 2026 · Backlog
  1

• Record<K1, T> & Record<K2, U> is assignable to Record<K1 | K2, T & U>

  BugCursed?
  microsoft/TypeScript#64495 · Filter by author ahmedajiz629 opened on Sep 28, 2026 · Backlog

• Decorated class gets name === "_a" when a #private field initializer references the class (regression in 7.0)

  Bug
  microsoft/TypeScript#64494 · Filter by author bagbag opened on Sep 28, 2026
  

• display the inferred return type

  Suggestion
  microsoft/TypeScript#64496 · Filter by author iuliust opened on Sep 28, 2026
  1

• TS2589 error in TSGo with recursive mapped type over DOM types but not is tsc; ~18x more instantiations than tsc

  Bug
  microsoft/TypeScript#64486 · Filter by author promitdan opened on Sep 27, 2026 · Backlog

• getChildren() includes synthetic NodeObjects, that can't easily be discerned from RemoteNodes

  Needs Investigation
  microsoft/TypeScript#64483 · Filter by author Qjuh opened on Sep 27, 2026
  

• An internal property modifier as an alternative to protected

  Suggestion
  microsoft/TypeScript#64478 · Filter by author denis-migdal opened on Sep 27, 2026
  9

• TS6059 error count flakes between runs unless --singleThreaded

  Bug
  microsoft/TypeScript#64477 · Filter by author maschwenk opened on Sep 27, 2026 · TypeScript 7.1.1 RC
  

• First incremental rebuild after a clean build is up to 75× slower than a full check

  Needs Investigation
  microsoft/TypeScript#64464 · Filter by author resure opened on Sep 26, 2026
  

• [LSP] Memory of configured projects is never released, even after didClose of all files — ~70 MB retained per project (7.0.2 and 7.1.0-dev.20260926.1)

  microsoft/TypeScript#64463 · Filter by author talkstream opened on Sep 26, 2026
  3

• Publish fswatch Go package

  Suggestion
  microsoft/TypeScript#64459 · Filter by author emersion opened on Sep 26, 2026
  3