LearnSoftware engineeringProgramming languagesTypescriptRelease HighlightsRelease Highlights Overview TypeScript 4 0 TypeScript 4 1 TypeScript 4 2 TypeScript 4 3 TypeScript 4 4 TypeScript 4 5 TypeScript 4 6 TypeScript 4 7 TypeScript 4 8 TypeScript 4 9 TypeScript 5 0 TypeScript 5 1 TypeScript 5 2 TypeScript 5 3 TypeScript 5 4 TypeScript 5 5 TypeScript 5 6 TypeScript 5 7 Last updated February 6, 2026