The Scala programming language continues to evolve within the 2.13 branch. The latest release, Scala 2.13.4, includes several interesting new features, among which are:
- experimental support for libraries written in Scala 3;
- enhanced exhaustivity checking for pattern matching. This check now works with both guard expressions and custom extractors;
- the default behavior of ExecutionContext has been changed (as in version 2.12).
Source: linux.org.ru
