These tools are always backward compatible with older platforms, but you must be sure that you have the latest version of these tools when you install a new SDK platform. These tools support the latest features of the Android platform and are typically updated only when a new platform becomes available. Contains platform-dependent tools for developing and debugging your application.If you've just installed the SDK starter package, then you already have the latest version of this package. Contains tools for debugging and testing, plus other utilities that are required to develop an app.The table below describes most of the available packages and where they're located once you download them. There are several different packages available for the Android SDK.

When creating an AVD with avdmanager, it is no longer necessary to specify -tag if the package specified by -package only contains a single image (as is the case for all images currently distributed by Google).ProGuard rules files under tools/proguard are no longer used by the Android Plugin for Gradle.It offers the same features as the Apk Analyzer in Android Studio and can be integrated into build/CI servers and scripts for tracking size regressions, generating reports, and so on.

A command-line version of the Apk Analyzer has been added in tools/bin/apkanalyzer.

Simply follow the procedures described in Adding Platforms and Packages. For example, when the SDK Tools are updated or a new version of the Android platform is released, you can use the SDK Manager to quickly download them to your environment. The Android SDK is composed of modular packages that you can download separately using the Android SDK Manager.

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