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| Copyright 2016 The Android Open Source Project |
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| Licensed under the Apache License, Version 2.0 (the "License"); |
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| <div class="wrap"> |
| |
| <div class="landing-banner"> |
| <h1 itemprop="name" style="margin-bottom:0;">Welcome to the Android Open Source Project!</h1> |
| |
| <p>Android is an open source software stack for a wide range of mobile devices |
| and a corresponding open source project led by Google. This site and the Android |
| Open Source Project (AOSP) repository offer the information and source code you |
| need to create custom variants of the Android stack, port devices and |
| accessories to the Android platform, and ensure your devices meet compatibility |
| requirements.</p> |
| |
| <h2 align="center">Android 7.1 Updates Available</h2> |
| |
| </div> |
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| </div> |
| |
| <div class="wrap"> |
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| <div class="landing-docs"> |
| <div class="col-8"> |
| <h3>What's New</h3> |
| |
| <h4>February Android Security Bulletin</h4> |
| <p>The <strong><a href="{@docRoot}security/bulletin/2017-02-01.html">February |
| 2017 Android Security Bulletin</a></strong> has been published along with links |
| to associated fixes. In addition, new |
| <strong><a href="{@docRoot}source/build-numbers.html#source-code-tags-and-builds">build |
| numbers</a></strong> have been published for Nexus 6 running Android 7.0 and |
| 7.1.1 and also Pixel, Pixel XL, Pixel C, Nexus 5X, Nexus 6P, Nexus 9, and Nexus |
| Player running Android 7.1.1 to support the February Android security release.</p> |
| |
| <h4>Android 7.1 CDD</h4> |
| <p>The <strong><a href="{@docRoot}compatibility/7.1/android-7.1-cdd.html">7.1 |
| version</a></strong> of the <strong><a |
| href="{@docRoot}compatibility/cdd.html">Android Compatibility Definition |
| Document</a></strong> (CDD) has been published. See its <strong><a |
| href="https://android.googlesource.com/platform/compatibility/cdd/+log/nougat-mr1-dev/?pretty=full&no-merges">change |
| log</a></strong> for a summary of updates.</p> |
| |
| <h4>Diagnosing Native Crashes</h4> |
| <p><strong><a |
| href="{@docRoot}devices/tech/debug/native-crash.html">Native crashes</a></strong> |
| are now described in detail, fully explaining the <strong><a |
| href="{@docRoot}devices/tech/debug/native-crash.html#crashtypes">types of |
| crashes</a></strong> expected and including the clues for finding them in |
| <code>debuggerd</code> output.</p> |
| |
| <h4>CTS and CTS Verifier 7.0, 6.0, and 5.1</h4> |
| <p>Android Compatibility Test Suite (CTS) and CTS Verifier 7.0 R5, 6.0 R14, and |
| 5.1 R15 are available for <strong><a |
| href="{@docRoot}compatibility/cts/downloads.html">download</a></strong>. These |
| releases contain test fixes and verify security patches up to the <strong><a |
| href="{@docRoot}security/bulletin/2016-12-01.html">December 2016 Public |
| Security Bulletin</a></strong>.</p> |
| |
| <h4>USB headset specification</h4> |
| <p>New guidelines for creating |
| <strong><a href="{@docRoot}devices/accessories/headset/usb-headset-spec.html">USB |
| headsets</a></strong> have been published, and other headset documentation has |
| been updated and reorganized.</p> |
| |
| <h4>dalvik.annotation.MethodParameters</h4> |
| <p>A <code>dalvik.annotation.MethodParameters</code> annotation has been added |
| to AOSP after Android 7.1 that is optional and can be used to provide parameter |
| metadata such as parameter names and modifiers. See <strong><a |
| href="devices/tech/dalvik/dex-format.html#dalvik-annotation-method-parameters">Dalvik |
| Executable format</a></strong> for a complete description.</p> |
| |
| </div> |
| |
| <div class="col-8"> |
| |
| <h3>Getting Started</h3> |
| <a href="{@docRoot}source/index.html"><h4>Explore the Source</h4></a> |
| <p>Get the complete Android platform and modify and build it to suit your needs. |
| You can also |
| <strong><a href="https://android-review.googlesource.com/#/q/status:open">contribute |
| to</a></strong> the <strong><a href="https://android.googlesource.com/">AOSP |
| repository</a></strong> to make your changes available to everyone else in the |
| Android ecosystem.</p> |
| |
| <a href="{@docRoot}source/index.html"><img border="0" |
| src="images/android_framework_small.png" alt="Android framework summary" |
| style="display:inline;float:right;margin:5px 10px;width:42%;height:42%"></a> |
| |
| <a href="{@docRoot}devices/index.html"><h4>Port Android to Devices</h4></a> |
| <p>Get help porting the latest Android platform to create compelling devices for |
| your customers. Includes documentation for HAL interfaces and details on core |
| technologies such as Android runtime (ART) and over-the-air (OTA) updates.</p> |
| |
| <a href="{@docRoot}security/index.html"><h4>Make Secure</h4></a> |
| <p>Follow these examples and instructions to harden your Android devices against |
| malicious attacks. Find out how the Android security program works and learn how |
| to implement the latest features.</p> |
| |
| <a href="{@docRoot}compatibility/index.html"><h4>Get Compatible</h4></a> |
| <p>Being Android-compatible lets you offer custom features but still give users |
| and developers a consistent and standard experience across all Android-powered |
| devices. Android provides guidance and a test suite to verify your Android |
| compatibility.</p> |
| |
| <a href="https://android.googlesource.com/platform/docs/source.android.com/"> |
| <h4>Help this Site</h4></a> |
| <p>Use the <strong>Site Feedback</strong> button at the bottom of any page to |
| request content improvements or let us know about errors. To contribute your |
| own updates to the site or to view a complete list of site changes, use the AOSP |
| project |
| <strong><a href="https://android.googlesource.com/platform/docs/source.android.com/+log/master?no-merges">docs/source.android.com.</a></strong></p> |
| </div> |
| |
| </div> |
| |
| </div> |