Android Studio - Dolphin | 2021.3.1 Canary 3 is now available in the Canary and Dev channels.
If you already have an Android Studio build on the Canary or Dev channel, you can get the update by clicking Help > Check for Update (or Android Studio > Check for Updates on macOS). Otherwise, you can download it here.
For information on new features and changes in all preview builds of Android Studio Dolphin, see the Android Studio Preview release notes. For details of bugs fixed in each preview release, see previous entries on this blog.