TypeScript 7.2.0 Beta

Issues

• No error when exporting from global augmentations

  Breaking ChangeBug
  microsoft/TypeScript#64152 · Filter by author DanielRosenwasser opened on Sep 3, 2026 · TypeScript 7.2.0 Beta
  

• 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
  

• LSP middleware cannot handle textDocument/prepareRename errors, which blocks rename in embedded templates

  Needs Investigation
  microsoft/TypeScript#64700 · Filter by author mantou132 opened on Oct 9, 2026 · TypeScript 7.2.0 Beta
  1

  

• Preserve primitive literal union origins without special intersections

  Author: TeamFor Uncommitted Bug
  Unread
  microsoft/TypeScript#64411·weswigham opened Sep 23, 2026 · Updated Oct 19, 2026
  38

  

• Preserve computed property names in isolated declaration emit

  For Backlog Bug
  Unread
  microsoft/TypeScript#64703·Trighap52 opened Oct 9, 2026 · Updated Oct 27, 2026
  5