Microsoft has shared a progress update on TypeScript 7, codenamed Project Corsa, revealing a fundamental transformation of the TypeScript compiler. The update, published in December 2025, details the ...

Last week Microsoft announced a major shift in the architectural direction of its TypeScript language. Until now the TypeScript compiler, tsc, was written in TypeScript itself, compiled to JavaScript, ...

Microsoft has released the beta version of TypeScript 7.0, introducing a set of changes aimed at massively improving its performance, stability, and compatibility. The main highlight of this release ...