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Android Developers
Android Studio
Preview
Release Updates
Android Studio 4.2 Canary 14 available
Tuesday, October 20, 2020
Android Studio 4.2 Canary 14 is now available in the Canary and Dev channels.
If you have Android Studio set to receive updates on the
Canary or Dev channel
, you can get the update by choosing
Help > Check for Updates
(
Android Studio > Check for Updates
on macOS). Otherwise, you can
download it here
.
For information on new features and changes in all preview builds of Android Studio 4.2, see the
Android Studio Preview release notes
. For details of bugs fixed in each preview release, see previous entries on this blog.
We greatly appreciate your bug reports, which help us to make Android Studio better. If you encounter a problem, let us know by
reporting a bug
. Note that you can also
vote for an existing issue
to indicate that you are also affected by it.
General Fixes
This update includes fixes for the following issues:
Activity
Issue #170026127
: ActivityResultFragmentVersionDetector lint failure when using 1.2.0-beta01 with fragment 1.3.0-beta01
Issue #170026127
: ActivityResultFragmentVersionDetector lint failure when using 1.2.0-beta01 with fragment 1.3.0-beta01
Android Gradle Plugin
Issue #169252018
: AGP fails to build libraries targeting java 1.7
Issue #164036336
: Incremental changes with multi-release jars, or jars built with target 1.9 may break dexing
Issue #168091536
: getText() and getString() trims new lines from the beginning of the string
Issue #138837769
: Allow disabling resource validation in library modules (in parsing local resources)
Issue #169896233
: Using jetpack compose breaks gradle configuration caching
C++
Issue #169442717
: Prevent Android Studio to include unrelated files in project
Issue #169442540
: Include header directories in project
Issue #169442540
: Include header directories in project
Issue #169442540
: Include header directories in project
C++ Debugger
Issue #169158699
: Missing debug symbols, cannot debug .apk that is otherwise working fine
Import/Sync
Issue #169575797
: Unable to download sources from maven.google.com
Jetifier
Issue #168038088
: artifact replacements should use the version set in the project
Layout Editor
Issue #157093849
: Favorite attributes in UI layout editor not saved correctly
Lint
Issue #169255669
: Lint: ClassCastException in RestrictToDetector (related to KT-41290)
Issue #169483540
: Lint false positive on ScopedStorage
Issue #170210653
: Android LintError when `suppressAnnotations` is provided as an empty list
Issue #170210653
: Android LintError when `suppressAnnotations` is provided as an empty list
Issue #167593732
: Add SARIF as supported output format for Lint
Issue #170240589
: [Lint] OutdatedLibrary false positive on firebase-crashlytics
Navigation Editor
Issue #170059094
: Unresolved reference for NavArgs declared at top of (nested) NavGraph
Resource Manager
Issue #169449461
: Image Asset Studio doesn't overwrite all old files when generating files for new adaptive icon
Running Tests
Issue #163791525
: INSTALL_PARSE_FAILED_NO_CERTIFICATES when running test on multiple devices
Issue #163791525
: INSTALL_PARSE_FAILED_NO_CERTIFICATES when running test on multiple devices
Shrinker (R8)
Issue #169584856
: R8 - Compilation failed to complete
Issue #169671295
: More error handling for retrace command
Issue #163981284
: The retrace api implementation should take a mapping file
Issue #169672210
: [retrace] Print message on waiting for std-in
Testing
Issue #156940162
: Sorting column for status shouldn't be alphabetical
Upgrade Assistant
Issue #156100314
: Consider handling Crashlytics versions in the upgrade assistant
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