Kotlin 1.7.0 unveils the Alpha version of the new Kotlin/JVM K2 compiler, stabilizes language features, and brings performance improvements for the JVM, JS, and Native platforms.

Kotlin 1.6.20 offers previews of future language features and brings performance improvements for the JVM, JS, and Native platforms.

Enjoy improved performance, a better coroutines debugging experience, WSL 2 and Run Targets support, and more improvements for Kotlin in IntelliJ IDEA 2021.2: IDE performance improvements, including faster test file analysis and faster rename refactoringBetter debugging experience for the coroutine agentRemote development supportKotlin plugin in the IntelliJ IDEA repositoryOther IDE improvement