TypeScript

Announcing TypeScript 3.8 Beta

Daniel RosenwasserJanuary 10, 2020Jan 10, 202001/10/20

Today we’re announcing the availability of TypeScript 3.8 Beta! This Beta release contains all the new features you should expect from TypeScript 3.8’s final release.
To get started using the beta, you can get it through NuGet, or through npm with the following command:

npm install typescript@beta

You can also get editor support by

Downloading for Visual Studio 2019/2017
Following directions for Visual Studio Code and Sublime Text.

Announcing TypeScript 3.7

Daniel RosenwasserNovember 5, 2019Nov 5, 201911/5/19

We’re thrilled to announce the release of TypeScript 3.7, a release packed with awesome new language, compiler, and tooling features.
If you haven’t yet heard of TypeScript, it’s a language based on JavaScript that adds static type-checking along with type syntax.

Announcing TypeScript 3.7 RC

Daniel RosenwasserOctober 24, 2019Oct 24, 201910/24/19

We’re pleased to announce TypeScript 3.7 RC, the release candidate of TypeScript 3.7. Between now and the final release, we expect no further changes except for critical bug fixes.
To get started using the RC, you can get it through NuGet,

Announcing TypeScript 3.7 Beta

Daniel RosenwasserOctober 1, 2019Oct 1, 201910/1/19

We’re pleased to announce TypeScript 3.7 Beta, a feature-complete version of TypeScript 3.7. Between now and the final release, we’ll be fixing bugs and further improving performance and stability.
To get started using the beta, you can get it through NuGet,

Announcing TypeScript 3.6

Daniel RosenwasserAugust 28, 2019Aug 28, 201908/28/19

Today we’re happy to announce the availability of TypeScript 3.6!
For those unfamiliar, TypeScript is a language that builds on JavaScript by adding optional static types. These types can be checked by the TypeScript compiler to catch common errors in your programs (like misspelling properties and calling functions the wrong way).

Announcing TypeScript 3.6 RC

Daniel RosenwasserAugust 16, 2019Aug 16, 201908/16/19

Today we’re happy to announce the availability of the release candidate of TypeScript 3.6. This release candidate is intended to be fairly close to the full release, and will stabilize for the next few weeks leading up to our official release.

Announcing TypeScript 3.6 Beta

Daniel RosenwasserJuly 19, 2019Jul 19, 201907/19/19

Today we’re happy to announce the availability of TypeScript 3.6 Beta. This beta is intended to be a feature-complete version of TypeScript 3.6. In the coming weeks we’ll be working on bugs and improving performance and stability for our release candidate,

How to Upgrade to TypeScript without anybody noticing, Part 2

Nathan Shively-SandersJune 24, 2019Jun 24, 201906/24/19

This guide will show you how to fix Typescript compile errors in Javascript project that recently added Typescript support via a tsconfig.json. It assumes that the tsconfig.json is configured according to the description in part 1 of this post, and that you also installed types for some of your dependencies from the @types/* namespace.

How to Upgrade to TypeScript Without Anybody Noticing, Part 1

Nathan Shively-SandersJune 14, 2019Jun 14, 201906/14/19

This guide will show you how to upgrade to TypeScript without anybody noticing. Well, people might notice — what I really mean is that you won’t have to change your build at all. You’ll have the ability to get errors and completions in supported editors and to get errors on the command line from tsc,

Announcing TypeScript 3.5

Daniel RosenwasserMay 29, 2019May 29, 201905/29/19

Today we’re happy to announce the availability of TypeScript 3.5!
If you’re new to TypeScript, it’s a language that builds on JavaScript that adds optional static types. TypeScript code gets type-checked to avoid common mistakes like typos and accidental coercions, and then gets transformed by a program called the TypeScript compiler.