1page.title=Android Compatibility Downloads 2doc.type=compatibility 3@jd:body 4<p>Thanks for your interest in Android Compatibility! The links below allow 5you to access the key documents and information.</p> 6 7<h2>Android 2.3</h2> 8<p>Android 2.3 is the release of the development milestone code-named 9Gingerbread. Android 2.3 is the current version of Android. Source code for 10Android 2.3 is found in the 'gingerbread' branch in the open-source tree. 11</p> 12<ul> 13 <li><a href="{@docRoot}compatibility/android-2.3.3-cdd.pdf">Android 2.3.3 Compatibility Definition Document (CDD)</a></li> 14 <li><a href="http://dl.google.com/dl/android/cts/android-cts-2.3_r2-x86.zip">Android 2.3 R2 Compatibility Test Suite (CTS)</a></li> 15</ul> 16 17<h2>Android 2.2</h2> 18<p>Android 2.2 is the release of the development milestone code-named 19FroYo. Source code for Android 2.2 is found in the 'froyo' branch in the 20open-source tree. 21</p> 22<ul> 23 <li><a href="{@docRoot}compatibility/android-2.2-cdd.pdf">Android 2.2 Compatibility Definition Document (CDD)</a></li> 24 <li><a href="http://dl.google.com/dl/android/cts/android-cts-2.2_r5-x86.zip">Android 2.2 R5 Compatibility Test Suite (CTS)</a></li> 25</ul> 26 27<h2>Android 2.1</h2> 28<p>Android 2.1 is the release of the development milestone code-named 29Eclair. Source code for Android 2.1 is found in the 'eclair' branch in the 30open-source tree. Note that for technical reasons, there is no compatibility 31program for Android 2.0 or 2.0.1, and new devices must use Android 2.1. 32</p> 33<ul> 34 <li><a href="{@docRoot}compatibility/android-2.1-cdd.pdf">Android 2.1 Compatibility Definition Document (CDD)</a></li> 35 <li><a href="http://dl.google.com/dl/android/cts/android-cts-2.1_r5-x86.zip">Android 2.1 R5 Compatibility Test Suite (CTS)</a></li> 36</ul> 37 38<h2>Android 1.6</h2> 39<p>Android 1.6 was the release of the development milestone code-named Donut. 40Android 1.6 was obsoleted by Android 2.1. Source code for Android 1.6 is found 41in the 'donut' branch in the open-source tree. 42<ul> 43 <li><a href="{@docRoot}compatibility/android-1.6-cdd.pdf">Android 1.6 Compatibility Definition Document (CDD)</a></li> 44 <li><a href="http://dl.google.com/dl/android/cts/android-cts-1.6_r1-x86.zip">Android 1.6 R1 Compatibility Test Suite (CTS)</a></li> 45</ul> 46 47<h2>Compatibility Test Suite Manual</h2> 48<p>The CTS user manual is applicable to any CTS version, but CTS 2.1 R2 and 49beyond require 50<a href="{@docRoot}compatibility/cts-intro.html">additional steps</a> 51to run the accessibility tests. 52<ul> 53 <li><a href="{@docRoot}compatibility/android-cts-manual-r4.pdf">Compatibility Test Suite (CTS) User Manual</a></li> 54</ul> 55 56<h2>Older Android Versions</h2> 57<p>There is no Compatibility Program for older versions of Android, such as Android 581.5 (known in development as Cupcake). New devices intended to be Android 59compatible must ship with Android 1.6 or later.</p> 60