What’s new in Android Studio 4.0

The Android Studio 4.0 release introduces a new Motion Editor, Build Speed window, Live Layout inspector, Multi Preview for your layouts, support for Kotlin DSL script files, and a Smart editor for R8 rules. The new Build Analyzer feature helps you understand and diagnose issues with your build process, such as disabled optimizations and improperly configured tasks. How to use incremental annotation processors → Import native libraries from AAR dependencies →