Android Studio 2.2 Preview 4 发布

Android Studio 2.2 Preview 4 发布了，该版本解决了一些大Bugs，以及增加了一些小功能特性。开发者预览版本或者测试版本Google将采用黄色Android Studio图标，标准版本继续采用绿色的图标。

以下是该版本值得关注的内容：

Instant Run 

• Many bug fixes, we are working hard to address all reproducible issues. Please continue to file them.

Lint

• Bug Fixes for 209384, 213630, 212479

Updated JDK for Mac

• Mac JDK updated to include all fixes from Jetbrains over the last month or so. We hope that it fixes crashes like https://code.google.com/p/android/issues/detail?id=213742.

ConstraintLayout Editor

• Various bug fixes

• Pan & zoom panel is now a floating window accessible from the toolbar

Importing VectorDrawable from Photoshop files

• Strokes are now supported

• Clipping masks are now supported

• Shape operations are now supported (merge, subtract, intersect and exclude overlapping)

• Fill opacity is now supported

• XML output optimized for size

Photoshop files support

• Improved support for CMYK and Lab images

Color management

• Improved color management on OS X

Firebase Plugin

• Bug Fixes

• Improved Directions.

下载地址（自备梯子）：

https://sites.google.com/a/android.com/tools/download/studio/builds/2-2-preview-4