TypeScript 4.0 is the culmination of Microsoft's work of the past two years based on feedback from developers.

Microsoft has launched version 4.0 of its popular TypeScript programming language. The launch has new features focused on improving developer productivity by using TypeScript, enhancing performance ...

Microsoft has released the 4.1 beta of TypeScript, its programming language for big web apps.

The TypeScript team announced the release of TypeScript 4.1, which includes powerful template literal types, key remapping of mapped types, and recursive conditional types.

The TypeScript 4.2 beta is now available. There are a number of new features being added, and a number of breaking changes as well.

TypeScript 4.3 improves property write types, more explicit overwriting of methods, and several other key additions.

TypeScript, Microsoft's type-optional take on JavaScript, has shipped in version 4.4, along with receiving a home page revamp.

TypeScript 4.5 has shipped with a new Awaited type and Promise improvements for enhancing asynchronous programming in Microsoft's popular take on JavaScript that adds statically checked types.

TypeScript 5.4, now generally available, preserves type refinements in function closures following last assignments.

Microsoft’s TypeScript 4.9, a planned upgrade to the popular, strongly typed language that builds on JavaScript, is now available as a production release. The update features a satisfies ...

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