TypeScript 2.8 has been released with several major features and bug fixes. The most significant addition is conditional types, a new construct that allows engineers to choose types based on other typ ...

Now available as a production release, TypeScript 4.2 loosens restrictions on rest elements in tuple types and improves type alias preservation.

Microsoft shipped TypeScript 5.8 with improved type checking in some scenarios, but thorny problems caused the dev team to delay related work to the next release.

Dependent types are an interesting feature in TypeScript: Not only do they show what is happening in a program. They also prepare the code for things to come.

TypeScript 3.5, the latest version of Microsoft’s popular typed superset of JavaScript, is now available in a production release. The update adds optimizations for type-checking, addressing a ...

Less than two weeks after publishing the TypeScript 2.8 Release Candidate, Microsoft has officially launched it into general availability, bringing conditional types and more.

Microsoft's open-source programming language TypeScript – the alter ego of JavaScript but with a type system – turns 10 years old this December. It's grown to become a go-to language for ...