If you already have an Android Studio build on the Stable channel, you can get the update by clicking Help > Check for Update (or Android Studio > Check for Updates on macOS). Otherwise, you can download here.
This minor release improves stability and performance, and includes fixes for the following issues:
Data Binding
- Issue #122464849: DataBinding - Layout "class" attribute in "data" tag throws error
- Issue #122936785: Databinding does not work with com.android.tools.build:gradle:3.4.0-beta01
- Issue #122066788: NullpointerException in android.databinding.ViewDataBinding
- Issue #129362492: Studio 3.4 RC2 appears to ignore Java compatibility level for non-debug build variants, will not deploy app
- Issue #129730297: Java 8 methods of java.lang.Long and java.lang.Character are not desugared by D8
- Issue #129901036: NPE on workaroundExceptionTargetingLoopHeaderBug
- Issue #128579793: Cannot resolve symbol problem in XML in AS 3.4 RC 1
- Issue #129145240: Unable to use Proguard from DSL
- Issue #123222832: CardView render fail in Android Studio 3.3
- Issue #128987064: calling class mis-attributed leading to illegal invoke-super
- Issue #127932803: Extra rules needs to be added for keeping library dependency (slf4j) when using R8
- Issue #130135768: The "keeppackagenames" rule does not work.
- Issue #129410384: VerifyError: register has type Reference Object[] but expected Reference Parcelable[]
- Issue #129935705: Make warnings for -optimizationpasses and -optimizations info
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