page.title=Other SDK Releases
@jd:body

<p>This page provides a full list of older, obsolete SDK releases, including
non-current versions of active releases and "early look" versions that were
released before Android 1.0. The list is provided for informational purposes
only.</p>

<p>If you are just getting started developing on Android, make sure that you
are using the <a href="{@docRoot}sdk/{@sdkCurrent}/index.html">most current SDK available</a>,
to ensure that your applications will be compatible with the latest
Android-powered devices.</p>

<h2>Obsolete Releases</h2>

<p>The table below lists Android SDK releases that have been superceded by an
active release and that are now obsolete. If you are using one of these
releases, please upgrade to the <a href="{@docRoot}sdk/index.html">current SDK
release</a>.</p>

 <table>
  <tr>
     <th>Release</td>
     <th>Platform(s)</th>
     <th>Date</td>
     <th>Description</td>
   </tr>
   <tr>
     <td><a href="{@docRoot}sdk/1.5_r1/index.html">Android 1.5 SDK, Release 2</a></td>
     <td style="text-align:center;">Android 1.5<br>Android 1.1</td>
     <td><em>May 2009</em></td>
     <td>Replaced by Android 1.5 SDK, Release 3. <em><a href="RELEASENOTES.html#1.5_r2">Release notes</a></em></td>
   </tr>
   <tr>
     <td><a href="{@docRoot}sdk/1.5_r1/index.html">Android 1.5 SDK, Release 1</a></td>
     <td style="text-align:center;">Android 1.5<br>Android 1.1</td>
     <td><em>April 2009</em></td>
     <td>Replaced by Android 1.5 SDK, Release 2. <em><a href="RELEASENOTES.html#1.5_r1">Release notes</a></em></td>
   </tr>
   <tr class="alt">
     <td><a href="{@docRoot}sdk/1.0_r1/index.html">Android 1.0 SDK, Release 1</a></td>
     <td style="text-align:center;">Android 1.0</td>
     <td><em>September 2008</em></td>
     <td>Replaced by Android 1.0 SDK, Release 2. <em><a href="RELEASENOTES.html#1.0_r1">Release notes</a></em></td>
   </tr>
 </table>

 <h2>Non-Compatible  Releases</h2>

<!-- <div class="special"> -->
<p>The SDKs listed below are "early-look" versions that were released in
  the year preceding the full release of Android 1.0 in September 2008. Because
  these early-look SDKs were released before the Android 1.0 API specification was
  finalized, they do not provide a compliant Android execution environment.
  Consequently, applications that you develop in these SDKs will not be able to
  run on any Android-powered devices.</p>

<p>If you have an older application that you built in one of the early-look
SDKs, you must migrate it to the Android 1.0 SDK (or later release) before you
will be able to deploy it to an Android-powered device. To help with this
migration, each SDK package below provides information about API changes from
the previous version. You can find the migration information in the
documentation included in each SDK package.</p>
<!-- </div> -->

<h4>Android SDK m5-rc15</h4>
<p><em>August 18, 2008 - <a href="OLD_RELEASENOTES.html#0.9_beta">Release Notes</a></em></p>
 <table>
   <tr>
     <th colspan="2">Package</th>
     <th>Size</th>
     <th>MD5 Checksum</th>
   </tr>
   <tr>
     <td>Windows</td>
     <td>
<a href="{@docRoot}sdk/download.html?v=android-sdk-windows-0.9_beta.zip">android-sdk-windows-0.9_beta.zip</a></td>
     <td>93,126,573 bytes</td>
     <td>305031ad8335d1b6040bdd5a65349d6d</td>
   </tr>
   <tr class="alt">
     <td>Mac OS X (intel)</td>
     <td>
<a href="{@docRoot}sdk/download.html?v=android-sdk-mac_x86-0.9_beta.zip">android-sdk-mac_x86-0.9_beta.zip</a></td>
     <td>91,374,464 bytes</td>
     <td>9a6969159091cede46302e11049fe3ca</td>
   </tr>
   <tr>
     <td>Linux (i386)</td>
     <td>
<a href="{@docRoot}sdk/download.html?v=android-sdk-linux_x86-0.9_beta.zip">android-sdk-linux_x86-0.9_beta.zip</a></td>
     <td>91,821,068 bytes</td>
     <td>077e5ef549dd9c5be54bd88e6a8e196c</td>
   </tr>
 </table>

<h4>Version m5-rc15</h4>
 <p><em>March 3, 2008 - <a href="OLD_RELEASENOTES.html#m5-rc15">Release Notes</a></em></p>
 <table>
   <tr>
     <th colspan="2">Package</th>
     <th>Size</th>
     <th>MD5 Checksum</th>
   </tr>
   <tr>
     <td>Windows</td>
     <td>
<a href="{@docRoot}sdk/download.html?v=android-sdk_m5-rc15_windows.zip">android-sdk_m5-rc15_windows.zip</a></td>
     <td>79 MB</td>
     <td>ecce40bc50201886d95ba2690cdbc5ce</td>
   </tr>
   <tr class="alt">
     <td>Mac OS X (intel)</td>
     <td>
<a href="{@docRoot}sdk/download.html?v=android-sdk_m5-rc15_mac-x86.zip">android-sdk_m5-rc15_mac-x86.zip</a></td>
     <td>76 MB</td>
     <td>45a6385bbc1b2cb295409cfc81fb04b4</td>
   </tr>
   <tr>
     <td>Linux (i386)</td>
     <td>
<a href="{@docRoot}sdk/download.html?v=android-sdk_m5-rc15_linux-x86.zip">android-sdk_m5-rc15_linux-x86.zip</a></td>
     <td>76 MB</td>
     <td>e913f785afecdeed34c30639fd8c5862</td>
   </tr>
 </table>

 <h4>Version m5-rc14</h4>
 <p><em>February 12, 2008 - <a href="OLD_RELEASENOTES.html#m5-rc14">Release Notes</a></em></p>
 <table>
   <tr>
     <th colspan="2">Package</th>
     <th>Size</th>
     <th>MD5 Checksum</th>
   </tr>
   <tr>
     <td>Windows</td>
     <td>
<a href="{@docRoot}sdk/download.html?v=android-sdk_m5-rc14_windows.zip">android-sdk_m5-rc14_windows.zip</a></td>
     <td>79 MB</td>
     <td>ecc75c1e69588350634ca25867ce05a0</td>
   </tr>
   <tr class="alt">
     <td>Mac OS X (intel)</td>
     <td>
<a href="{@docRoot}sdk/download.html?v=android-sdk_m5-rc14_mac-x86.zip">android-sdk_m5-rc14_mac-x86.zip</a></td>
     <td>76 MB</td>
     <td>844c80d0adb1a326f5a9fff262c61efc</td>
   </tr>
   <tr>
     <td>Linux (i386)</td>
     <td>
<a href="{@docRoot}sdk/download.html?v=android-sdk_m5-rc14_linux-x86.zip">android-sdk_m5-rc14_linux-x86.zip</a></td>
     <td>76 MB</td>
     <td>f8b863c8a880afe9bb84124f5976aab1</td>
   </tr>
 </table>




 <h4>Version m3-rc37a</h4>
 <p><em>December 14, 2007 - <a href="OLD_RELEASENOTES.html#m3-rc37a">Release Notes</a></em></p>
 <table>
   <tr>
     <th colspan="2">Package</th>
     <th>Size</th>
     <th>MD5 Checksum</th>
   </tr>
   <tr>
     <td>Windows</td>
     <td>
<a href="{@docRoot}sdk/download.html?v=android_sdk_windows_m3-rc37a.zip">android_sdk_windows_m3-rc37a.zip</a></td>
     <td>58 MB</td>
     <td>5db5aea20a2c2f010baefc4b1091a575</td>
   </tr>
   <tr class="alt">
     <td>Mac OS X (intel)</td>
     <td>
<a href="{@docRoot}sdk/download.html?v=android_sdk_darwin_m3-rc37a.zip">android_sdk_darwin_m3-rc37a.zip</a></td>
     <td>54 MB</td>
     <td>0b22e73fbd07b4af4009387afce3a37f</td>
   </tr>
   <tr>
     <td>Linux (i386)</td>
     <td>
<a href="{@docRoot}sdk/download.html?v=android_sdk_linux_m3-rc37a.zip">android_sdk_linux_m3-rc37a.zip</a></td>
     <td>54 MB</td>
     <td>41285beecc4f9926e6ecf5f12610b356</td>
   </tr>
 </table>




 <h4>Version m3-rc22a</h4>
 <p><em>November 16, 2007 - <a href="OLD_RELEASENOTES.html#m3-rc22a">Release Notes</a></em></p>
 <table>
   <tr>
     <th colspan="2">Package</th>
     <th>Size</th>
     <th>MD5 Checksum</th>
   </tr>
   <tr>
     <td>Windows</td>
     <td>
<a href="{@docRoot}sdk/download.html?v=android_sdk_windows_m3-rc22a.zip">android_sdk_windows_m3-rc22a.zip</a></td>
     <td>59 MB</td>
     <td>aa3dee05a9872752a3bc4efd0f93e98b</td>
   </tr>
   <tr class="alt">
     <td>Mac OS X (intel)</td>
     <td>
<a href="{@docRoot}sdk/download.html?v=android_sdk_darwin_m3-rc22a.zip">android_sdk_darwin_m3-rc22a.zip</a></td>
     <td>55 MB</td>
     <td>0547f45614ad94c3af22c3c0aa6f709f</td>
   </tr>
   <tr>
     <td>Linux (i386)</td>
     <td>
<a href="{@docRoot}sdk/download.html?v=android_sdk_linux_m3-rc22a.zip">android_sdk_linux_m3-rc22a.zip</a></td>
     <td>55 MB</td>
     <td>84b3455de5cdfd841a172c13d24c382e</td>
   </tr>
 </table>




 <h4>Version m3-rc20a</h4>
 <p><em>November 12, 2007 - <a href="OLD_RELEASENOTES.html#m3-rc20a">Release Notes</a></em></p>
 <table>
   <tr>
     <th colspan="2">Package</th>
     <th>Size</th>
     <th>MD5 Checksum</th>
   </tr>
   <tr>
     <td>Windows</td>
     <td>
<a href="{@docRoot}sdk/download.html?v=android_sdk_windows_m3-rc20a.zip">android_sdk_windows_m3-rc20a.zip</a></td>
     <td>59 MB</td>
     <td>a404b875708df7339ba77bdf2e08dc06</td>
   </tr>
   <tr class="alt">
     <td>Mac OS X (intel)</td>
     <td>
<a href="{@docRoot}sdk/download.html?v=android_sdk_darwin_m3-rc20a.zip">android_sdk_darwin_m3-rc20a.zip</a></td>
     <td>55 MB</td>
     <td>8fc29aeaa45eda84bfac854ebd02a6da</td>
   </tr>
   <tr>
     <td>Linux (i386)</td>
     <td>
<a href="{@docRoot}sdk/download.html?v=android_sdk_linux_m3-rc20a.zip">android_sdk_linux_m3-rc20a.zip</a></td>
     <td>55 MB</td>
     <td>9196759df9b69cd89a220b156f133364</td>
   </tr>
 </table>
