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| page.metaDescription=The official site for the Android Open Source Project. |
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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"); |
| you may not use this file except in compliance with the License. |
| You may obtain a copy of the License at |
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| http://www.apache.org/licenses/LICENSE-2.0 |
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| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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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 offers 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 7.0 Updates Available</h2> |
| |
| </div> |
| |
| </div> |
| |
| <div class="wrap"> |
| |
| <div class="landing-docs"> |
| <div class="col-8"> |
| <h3>What's New</h3> |
| |
| <h4>October Android Security Bulletin</h4> |
| <p>The <strong><a href="{@docRoot}security/bulletin/2016-10-01.html">October |
| 2016 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 5, Nexus 6, Nexus 7, Nexus |
| 9, Nexus 5X, Nexus 6P, and Nexus Player running Android 6.0 and 7.0 to |
| support the October Android security release.</p> |
| |
| <h4>New Android Build Numbers and CTS Downloads</h4> |
| <p>Android 7.0 R.1, 6.0 R9, 5.1 R10, and 5.0 R9 Compatibility Test Suite (CTS) |
| and CTS Verifier are available for <strong><a |
| href="{@docRoot}compatibility/cts/downloads.html#android-70">Download</a></strong>. |
| Also, new <strong><a |
| href="{@docRoot}source/build-numbers.html#source-code-tags-and-builds">Build |
| Numbers</a></strong> have been published for Android 7.0 on Nexus 6P, Nexus 5X, |
| Nexus 9 (volantis), Nexus Player, and Pixel C and Android 6.0 on Nexus 5, Nexus |
| 5X, Nexus 6, Nexus 6P, and Nexus 9 (volantis).</p> |
| |
| <h4>Feedback Fixes</h4> |
| <p>User feedback has resulted in the addition of the <a |
| href="https://g.co/ABH">g.co/ABH</a> warning about operating system safety to |
| the <em>User experience</em> section of <strong><a |
| href="{@docRoot}security/verifiedboot/verified-boot.html#user_experience">Verifying |
| Boot</a></strong> and timing of security updates to Nexus devices in <strong><a |
| href="{@docRoot}security/bulletin/index.html">Android Security |
| Bulletins</a></strong>. In addition, <strong><a |
| href="{@docRoot}source/read-bug-reports.html">Reading Bug Reports</a></strong> |
| now contains information on event log tags, wake locks, and Bluetooth Low |
| Energy (BLE) scans.</p> |
| |
| <h4>Key Features</h4> |
| <p> |
| <a href="{@docRoot}devices/tech/dalvik/jit-compiler.html"><strong>Just-in-time |
| (JIT) compiler</strong></a> with code profiling to Android runtime (ART) |
| continually improves app performance and now offers <a |
| href="{@docRoot}devices/tech/dalvik/jit-compiler.html#recommendation"><strong>Recommendations</a></strong> |
| for use. <a |
| href="{@docRoot}security/encryption/file-based.html"><strong>Direct boot and |
| file-based encryption</strong></a> allows certain apps to run securely when |
| the device is powered on but not unlocked. |
| <a href="{@docRoot}devices/tech/display/multi-window.html"><strong>Multi-window</strong></a> |
| support enables simultaneous display of multiple apps on a device screen. |
| The <a href="{@docRoot}devices/automotive.html"><strong>Vehicle |
| HAL</strong></a> enables Android Automotive implementations.</p> |
| |
| <h4>Security Improvements</h4> |
| <p> |
| Security hardening of <a href="{@docRoot}devices/media/framework-hardening.html"><strong>media |
| framework</strong></a> and |
| <strong><a href="{@docRoot}devices/camera/versioning.html#hardening">camera service</strong></a> |
| splits mediaserver into multiple processes with restricted permissions and |
| capabilities (may require changes to HAL implementations). |
| For more changes, see |
| <a href="{@docRoot}security/enhancements/enhancements70.html"><strong>7.0 |
| security enhancements</strong></a>.</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/">Android |
| Open Source Project (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> |