Announcing Scala.js 1.3.1

Hello everyone,

We are pleased to announce the release of Scala.js 1.3.1!

This release fixes the performance issues of the ECMAScript 2015 mode (the default) on Firefox. This fix has a cost in terms of emitted code size . Read more below about the trade-offs.

In addition, this release fixes several other issues, including three regressions in 1.3.0 (#4252, #4268 and #4271). It also contains some improvements to the JDK support.

Read the announcement for more details:

the Scala.js team