Android Studio 2.2 Beta 发布了。

此版本包含了大量的bug修复，因为想要努力达到 Android Studio 2.2 RC。

• Constraint Layout and New Layout Editor Bug fixes

• Improvements to the interaction between Gradle 2.14.1 and Android Studio 2.2.

• Instant Run and Build Bug Fixes

• Memory performance improvements

详情：Android Studio 2.2 Beta Available