Finding android sdk version

Installing Android SDK Tools

The Android software development kit (SDK) includes different components, including SDK Tools, Build Tools, and Platform Tools. The SDK Tools primarily includes the stock Android emulator, hierarchy viewer, SDK manager, and ProGuard. The Build Tools primarily include aapt (Android packaging tool to create .APK ), dx (Android tool that converts .java files to .dex files). Platform Tools include the Android debug shell, sqlite3 and Systrace.

The Android SDK can be installed automatically using the latest version of Gradle or downloading the Android SDK manually in several different ways. Below is an overview of all different approaches.

Gradle 2.2.0 now supports downloading automatically dependencies. Make sure to upgrade to the latest Gradle version. The Gradle plugin to manage dependencies is now deprecated.

If you are using Ubuntu 15.04 or 15.10, make sure to install the following packages. Otherwise, you may notice No such file or directory when running trying to execute the aapt program that is part of the Android SDK toolset:

Assuming you have macOS/OS X running, you can use Homebrew to install the Android SDK.

1. Install Homebrew — the package manager for macOS/OS X
2. Run the following commands:

This will install the Android SDK tools in /usr/local/Cellar/android-sdk/

You will need to download the Android SDK without Android Studio bundled. Go to Android SDK and navigate to the SDK Tools Only section. Copy the URL for the download that’s appropriate for your build machine OS.

Use wget with the correct SDK URL:

Unzip and place the contents within your home directory. The directory names can be anything you like, but save the files in somewhere easy to find (i.e.

Run the sdkmanager tool:

Now it’s time to set your build environment’s PATH variable and other variables that will be use to locate Android.

Edit your .bash_profile file. If you’re not using bash, edit the right config file for your environment.

Save and quit. Reload .bash_profile :

At the prompt, type android and hit Enter to launch the Android SDK Manager in a window. If this doesn’t work, your PATH variable has not been set up with the Android SDK location.

You will want to install the same Android SDK packages on your build machine as you did to get Gradle running locally. Before you begin, take a look at the build.gradle file in your project.

Here are the SDK package names you’ll definitely wish to select:

• Tools > Android SDK Tools
• Tools > Android SDK Platform-tools
• Tools > Android SDK Build-tools
• One version of the Android Platform. E.g., Android 5.1.1 (API 22) . It should be the one you named in the android: compileSdkVersion section of your build.gradle file.

You will also want to download the extras:

• Android Support Repository
• Android Support Library

Note: Choose the Android SDK Build-tools for the version of Android that you listed in the build.gradle file as the android: buildToolsVersion target. If your build.gradle says

then make sure to download that API version in the Android SDK Manager.

You can also download the SDK packages using the command line with the —no-ui parameter.

If you want to be selective about installing, you can use android list to view all the packages and apply the —filter option for selective installs:

If you decide to be selective about which packages to be installed, make sure to include the extra Android Maven repository. Otherwise, you may not be able to use the latest support design library.

There is currently no filter to install the build tools directly. See this ticket for more information.

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SDK Platform Tools release notes

Android SDK Platform-Tools is a component for the Android SDK. It includes tools that interface with the Android platform, such as adb , fastboot , and systrace . These tools are required for Android app development. They’re also needed if you want to unlock your device bootloader and flash it with a new system image.

Although some new features in these tools are available only for recent versions of Android, the tools are backward compatible, so you need only one version of the SDK Platform-Tools.

Downloads

If you’re an Android developer, you should get the latest SDK Platform-Tools from Android Studio’s SDK Manager or from the sdkmanager command-line tool. This ensures the tools are saved to the right place with the rest of your Android SDK tools and easily updated.

But if you want just these command-line tools, use the following links:

• Download SDK Platform-Tools for Windows
• Download SDK Platform-Tools for Mac
• Download SDK Platform-Tools for Linux

Although these links do not change, they always point to the most recent version of the tools.

Revisions

31.0.3 (August 2021)

• fastboot
  • Support flashing vbmeta_vendor.img for fastboot flashall / update.

31.0.2 (April 2021)

• adb
  • Support forwarding to vsock on linux.
  • Fix bug in adb track-devices where devices over wireless debugging wouldn’t immediately receive updates.
  • Implement preliminary support for mDNS device discovery without a separately installed mDNS service. This is currently disabled by default, and can be enabled by setting the environment variable ADB_MDNS_OPENSCREEN to 1 when starting the adb server.
• fastboot
  • Don’t fail when unable to get boot partition size.
  • Derive device locked state from property instead of parsing the kernel command line.

31.0.1 (March 2021)

• adb
  • Reduce TCP keepalive interval.
  • Improve incremental installation performance.
• fastboot
  • Add support for compressed snapshot merges.
  • Restore legacy A/B support.

31.0.0 (February 2021)

• adb
  • Disable compression on pull by default.

30.0.5 (November 2020)

• adb
  • Improve performance of adb push when pushing many files over a high-latency connection.
  • Improve adb push/pull performance on Windows.
  • Fix adb push —sync with multiple inputs.
  • Improve performance of incremental apk installation.
  • Improve error handling for incremental apk installation.

30.0.4 (July 2020)

• adb
  • Fix fallback to non-incremental apk installation on pre-Android 11 devices.
  • Fix adb install-multi-package .
  • Fix some more crashes related to adb wireless pairing.
  • Improve some error messages.
• fastboot
  • Improve console output on fastboot oem commands.
  • Fix fastboot flashall on older devices such as Nexus 7.

30.0.3 (June 2020)

• adb
  • Fix installation of APKs signed with v4 signature scheme on pre-Android 11 devices.
  • Fix crash when authenticating without ADB_VENDOR_KEYS .
  • Fix crash when using adb -H .

30.0.2 (June 2020)

• adb
  • Improve adb wireless pairing.
  • Fix hang in adb logcat when run before a device is connected.
  • Add adb transport-id to allow scripts to safely wait for a device to go away after root/unroot/reboot.

30.0.1 (May 2020)

• adb
  • Disable adb mdns auto-connection by default. This can be reenabled with the ADB_MDNS_AUTO_CONNECT environment variable.
  • Improve performance of adb install-multi on Android 10 or newer devices.
  • Fix timeout when using adb root/unroot on a device connected over TCP.
  • Update support for wireless pairing.

30.0.0 (April 2020)

• adb
  • Add initial support for wireless pairing.
  • Add support for incremental APK installation.
  • Implement client-side support for compression of adb when used with an Android 11 device.
  • Improve performance of adb push on high-latency connections.
  • Improve push/pull performance on Windows.

29.0.6 (February 2020)

• adb
  • 64-bit size/time support for adb ls when used with an Android 11 device.
  • Support listening on ::1 on POSIX.
  • Client support for WinUSB devices that publish a WinUSB descriptor (required for Android 11) should no longer require a USB driver to be installed.
  • Fix hang when using adb install on something that isn’t actually a file.

29.0.5 (October 2019)

• adb
  • Slight performance improvement on Linux when using many simultaneous connections.
  • Add —fastdeploy option to adb install , for incremental updates to APKs while developing.

29.0.4 (September 2019)

• adb
  • Hotfix for native debugging timeout with LLDB (see issue #134613180). This also fixes a related bug in the Android Studio Profilers that causes an AdbCommandRejectedException , which you can see in the idea.log file.

29.0.3 (September 2019)

• adb
  • adb forward —list works with multiple devices connected.
  • Fix devices going offline on Windows.
  • Improve adb install output and help text.
  • Restore previous behavior of adb connect without specifying port.

29.0.2 (July 2019)

• adb
  • Fixes a Windows heap integrity crash.
• fastboot
  • Adds support for partition layout of upcoming devices.

29.0.1 (June 2019)

• adb
  • Hotfix for Windows crashes (https://issuetracker.google.com/134613180)

29.0.0 (June 2019)

• adb
  • adb reconnect performs a USB reset on Linux.
  • On Linux, when connecting to a newer adb server, instead of killing the server and starting an older one, adb attempts to launch the newer version transparently.
  • adb root waits for the device to reconnect after disconnecting. Previously, adb root; adb wait-for-device could mistakenly return immediately if adb wait-for-device started before adb noticed that the device had disconnected.
• fastboot
  • Disables an error message that occurred when fastboot attempted to open the touch bar or keyboard on macOS.

28.0.2 (March 2019)

• adb
  • Fixes flakiness of adb shell port forwarding that leads to «Connection reset by peer» error message.
  • Fixes authentication via ADB_VENDOR_KEYS when reconnecting devices.
  • Fixes authentication—when the private key used for authentication does not match the public key—by calculating the public key from the private key, instead of assuming that they match.
• fastboot
  • Adds support for dynamic partitions.
• Updated Windows requirements
  • The platform tools now depend on the Windows Universal C Runtime, which is usually installed by default via Windows Update. If you see errors mentioning missing DLLs, you may need to manually fetch and install the runtime package.

28.0.1 (September 2018)

• adb
  • Add support for reconnection of TCP connections. Upon disconnection, adb will attempt to reconnect for up to 60 seconds before abandoning a connection.
  • Fix Unicode console output on Windows. (Thanks to external contributor Spencer Low!)
  • Fix a file descriptor double-close that can occur, resulting in connections being closed when an adb connect happens simultaneously.
  • Fix adb forward —list when used with more than one device connected.
• fastboot
  • Increase command timeout to 30 seconds, to better support some slow bootloader commands.

28.0.0 (June 2018)

• adb:
  • Add support for checksum-less operation with devices running Android P, which improves throughput by up to 40%.
  • Sort output of adb devices by connection type and device serial.
  • Increase the socket listen backlog to allow for more simulataneous adb commands.
  • Improve error output for adb connect .
• fastboot:
  • Improve output format, add a verbose output mode ( -v ).
  • Clean up help output.
  • Add product.img and odm.img to the list of partitions flashed by fastboot flashall .
  • Avoid bricking new devices when using a too-old version of fastboot by allowing factory image packages to require support for specific partitions.

27.0.1 (December 2017)

• adb: fixes an assertion failure on MacOS that occurred when connecting devices using USB 3.0.
• Fastboot: On Windows, adds support for wiping devices that use F2FS (Flash-Friendly File System).

27.0.0 (December 2017)

• Re-fixes the macOS 10.13 fastboot bug first fixed in 26.0.1, but re-introduced in 26.0.2.

26.0.2 (October 2017)

• Add fastboot support for Pixel 2 devices.

26.0.1 (September 2017)

• Fixed fastboot problems on macOS 10.13 High Sierra (bug 64292422).

26.0.0 (June 2017)

• Updated with the release of Android O final SDK (API level 26).

25.0.5 (April 24, 2017)

Fixed adb sideload of large updates on Windows, manifesting as «std::bad_alloc» (bug 37139736).

Fixed adb problems with some Windows firewalls, manifesting as «cannot open transport registration socketpair» (bug 37139725).

Both adb —version and fastboot —version now include the install path.

Changed adb to not resolve localhost to work around misconfigured VPN.

Changed adb to no longer reset USB devices on Linux, which could affect other attached USB devices.

25.0.4 (March 16, 2017)

• Added experimental libusb support to Linux and Mac adb

To use the libusb backend, set the environment variable ADB_LIBUSB=true before launching a new adb server. The new adb host-features command will tell you whether or not you’re using libusb.

To restart adb with libusb and check that it worked, use adb kill-server; ADB_LIBUSB=1 adb start-server; adb host-features . The output should include «libusb».

In this release, the old non-libusb implementation remains the default.

fastboot doesn’t hang 2016 MacBook Pros anymore (bug 231129)

Fixed Systrace command line capture on Mac

25.0.3 (December 16, 2016)

• Fixed fastboot bug causing Android Things devices to fail to flash

25.0.2 (December 12, 2016)

• Updated with the Android N MR1 Stable release (API 25)

25.0.1 (November 22, 2016)

• Updated with the release of Android N MR1 Developer Preview 2 release (API 25)

25.0.0 (October 19, 2016)

• Updated with the release of Android N MR1 Developer Preview 1 release (API 25)

24.0.4 (October 14, 2016)

• Updated to address issues in ADB and Mac OS Sierra

Download Android SDK Platform-Tools

Before downloading, you must agree to the following terms and conditions.

Terms and Conditions

1. Introduction

2. Accepting this License Agreement

3. SDK License from Google

4. Use of the SDK by You

5. Your Developer Credentials

6. Privacy and Information

7. Third Party Applications

8. Using Android APIs

9. Terminating this License Agreement

10. DISCLAIMER OF WARRANTIES

11. LIMITATION OF LIABILITY

12. Indemnification

13. Changes to the License Agreement

14. General Legal Terms

Download Android SDK Platform-Tools

Before downloading, you must agree to the following terms and conditions.

Terms and Conditions

1. Introduction

2. Accepting this License Agreement

3. SDK License from Google

4. Use of the SDK by You

5. Your Developer Credentials

6. Privacy and Information

7. Third Party Applications

8. Using Android APIs

9. Terminating this License Agreement

10. DISCLAIMER OF WARRANTIES

11. LIMITATION OF LIABILITY

12. Indemnification

13. Changes to the License Agreement

14. General Legal Terms

Download Android SDK Platform-Tools

Before downloading, you must agree to the following terms and conditions.

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