The TypeScript team have released version 3.1 of TypeScript, following the recent 3.0 announcement, adding mappable tuple and array types and several other refinements.

Coincidentally with yesterday's announcement of TypeScript 3.2 RC, GitHub also published a post examining what makes programming languages popular, in which it noted the fast rise of TypeScript.

Coincidentally with yesterday's announcement of TypeScript 3.2 RC, GitHub also published a post examining what makes programming languages popular, in which it noted the fast rise of TypeScript.