TypeScript 7.0 Released: Massive Performance Leap Powered by Go Rewrite
heise Developer · July 10, 2026
curated by Giselle
Microsoft has officially released TypeScript 7.0, marking a major architectural shift. By rewriting the compiler almost entirely in Go and introducing parallelized workflows, the new engine achieves compilation speeds roughly ten times faster than version 6.0, while significantly lowering memory consumption.
AI-generated summary (Giselle) · editorially responsible: J. Fuchs · How we use AI