Android Studio 3.0 Beta 5 is now available in the Canary, Dev and Beta channels.
This release has a number of general bug fixes as well as a collection focused on C++ development. If you experience any issues please open a new bug or file feedback as soon as possible .
If you already have an Android Studio preview installed, you can get the update by clicking Help > Check for Update (or Android Studio > Check for Updates on Mac). Otherwise, you can download here.