🆕 Android Studio 4.1 RC 2 available

常规问题修复

本次更新修复问题如下:

Android Gradle Plugin

• Issue #161826152: Gradle ran out of memory with 4GB max heap
• Issue #159434426: applicationIdSuffix cannot be empty
• Issue #160473003: Set Custom application id per variant bug

Deployment

• Issue #150445391: Android Studio crash on linux and hidpi screen (3840x2160).

Dexer (D8)

• Issue #160905482: Desugaring broken for subclasses of ConcurrentHashMap
• Issue #160909126: coreLibraryDesugaringEnabled seems to break ConcurrentHashMap when using Gson and reflection

Import/Sync

• Issue #161963743: IDE fails to stop Gradle daemon when using 6.6-rc-2

Lint

• Issue #158128960: AGP 4.0 false positive Instantiatable Lint check if Application extends java class

Run

• Issue #162259273: Wrong Activity is use for launch when there is an alias

Shrinker (R8)

• Issue #161403944: With AGP 4.1.0.beta01+, minifyEnabled = true leads to runtime crash due to java.lang.VerifyError
• Issue #161154276: [2.1.52] Undefined value encountered during compilation. This is typically caused by invalid dex input that uses a register that is not defined on all control-flow paths leading to the use
• Issue #160942326: Runtime errors when using R8 2.0+
• Issue #160901582: CompilationError during R8 phase when optimizations enabled
• Issue #161230424: App crashes after Upgrading to AS 4
• Issue #162921738: Conditional keep rule not triggered by other keep rule
• Issue #159194018: Problem with ClassInitializationAnalysis for kotlin coroutines android library
• Issue #162568140: NullPointer during IR Conversion in R8
• Issue #161735546: gradle:4.1.0-beta04 Null pointer exception when generating signed build
• Issue #152476580: Gradle 4.0.0 and above libcore.reflect.AnnotationAccess.toAnnotationInstance exception

此外，下面的问题在本版本中已经解决，但不一定完全解决了:

Import/Sync

• Issue #160909456: androidx compose project gradle sync breaks when upgrading to AS 4.2 Canary 4

Memory

• Issue #161925082: The Instance View window is too small and cannot be made wider

Motion Editor

• Issue #162506565: Motion Editor does not support the Release Candidates

New Project Wizard

• Issue #162906014: Unable to create new project

Shrinker (R8)

• Issue #161727616: [R8 2.1.52] java.lang.NoSuchFieldError: No field Companion of type ...

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