Next TypeScript release, due February 25, will support a limited form of checking against conditional and indexed acces types in return statements. Microsoft has moved TypeScript 5.8 into the beta ...

Microsoft introduces more granular checks for branches within return expressions in TypeScript 5.8, punts checking against conditional types in returns to TypeScript 5.9.

Microsoft has released TypeScript 5.9, featuring 'import defer' for better performance, an improved developer experience, and ...