TypeScript 6.0 Released: The Last JavaScript-Based Version — New Features, Breaking Changes, and Migration Guide (opens in new tab)

TypeScript 6.0 Released: The Last JavaScript-Based Version — New Features, Breaking Changes, and Migration Guide TypeScript 6.0: The End of an Era and What It Means for Your Projects Most TypeScript upgrade cycles introduce incremental improvements. TypeScript 6.0 breaks that pattern — it represents the final release built on the JavaScript codebase before the team transitions to a Go-based compiler for 7.0. This matters because the migration window for 6.0 compatibility patterns is finite. T...