TypeScript SDK versions

Visual Studio 2017 contains the TypeScript SDK. The TypeScript SDK includes the TypeScript compiler, as well as the JavaScript and TypeScript language service.

The following table shows the version of the TypeScript SDK that is included in each version of Visual Studio 2017.

Visual Studio 2017 Version	TypeScript SDK version
15.0	2.1
15.1	2.1
15.2	2.2
15.3	2.3
15.4	2.3
15.5	2.5

You can configure your Visual Studio 2017 project to use a specific version of the TypeScript compiler. For more information, see Updating TypeScript in Visual Studio 2017.

You can install additional versions of TypeScript SDK by visiting the TypeScript for Visual Studio 2017 download page.