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 ...

The TypeScript team announced the release of TypeScript 4.3, which improves property write types, more explicit overwriting of methods, and several other key additions.

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.

Next TypeScript release, due February 25, will support a limited form of checking against conditional and indexed acces types in return statements.

TypeScript language The TypeScript language accepts JavaScript as valid, but offers the additional options of type annotations, type checking at compile time, classes, and modules.

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.

Microsoft announced TypeScript 4.5 RC, which includes Nightly-Only ECMAScript Module Support in Node.js, and more.