TypeScript 6.0 is the last release built on the JavaScript codebase. A new --stableTypeOrdering flag lets developers match TypeScript 7.0 behavior. TypeScript 7.0, written in Go, is "extremely close ...
Microsoft is progressing on its effort to port the TypeScript compiler and language service from TypeScript/JavaScript to native Go code, a project aligned with the upcoming TypeScript 7.0 release.
Microsoft has released the beta version for TypeScript 6.0, the last release with the current JavaScript codebase. From version 7.0 onwards, the compiler and the language service will be written in Go ...