TypeScript

Announcing TypeScript 5.0

March 16, 2023 Mar 16, 2023 03/16/23

Daniel Rosenwasser

Today we're excited to announce the release of TypeScript 5.0! This release brings many new features, while aiming to make TypeScript smaller, simpler, and faster. We've implemented the new decorators standard, added functionality to better support ESM projects in Node and bundlers, provided new ways for library authors to control generic ...

TypeScript’s Migration to Modules

March 9, 2023 Mar 9, 2023 03/9/23

Daniel Rosenwasser, Jake Bailey

One of the most impactful things we've worked on in TypeScript 5.0 isn't a feature, a bug fix, or a data structure optimization. Instead, it's an infrastructure change. In TypeScript 5.0, we restructured our entire codebase to use ECMAScript modules, and switched to a newer emit target. What to Know Now, before we dive in, we want to set ...

Announcing TypeScript 5.0 RC

March 1, 2023 Mar 1, 2023 03/1/23

Daniel Rosenwasser

Today we're excited to announce our Release Candidate of TypeScript 5.0! Between now and the stable release of TypeScript 5.0, we expect no further changes apart from critical bug fixes. This release brings many new features, while aiming to make TypeScript, smaller, simpler, and faster. We've implemented the new decorators standard, ...