Google has released an update for its Android IDE tool, Android Studio. The latest release, v2.3 comes with a number of quality improvements including the build stability and updated WebP support for images.
The Android Studio 2.3 also includes the stable release of ConstraintLayout. With this release of ConstraintLayout, you can now chain two or more Android views bi-directionally together to form a group on one dimension.
Here is a video explaining the changes:
Android Studio 2.3 includes these new features and more:
The full release notes can be found here