diff --git a/android/AndroidManifest.xml b/android/AndroidManifest.xml
index 8a3eb5270..e69e67547 100755
--- a/android/AndroidManifest.xml
+++ b/android/AndroidManifest.xml
@@ -20,8 +20,8 @@ version to be published. The next versionCode will be 7, regardless of whether t
 versionName is 2.31, 2.4, or 3.0. -->
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
           package="com.google.zxing.client.android"
-          android:versionName="3.5"
-          android:versionCode="62"
+          android:versionName="3.51 beta 1"
+          android:versionCode="63"
           android:installLocation="auto">
   <!-- We require Cupcake (Android 1.5) or later, but are really targeting Donut. -->
   <uses-sdk android:minSdkVersion="3"
diff --git a/android/assets/html/whatsnew.html b/android/assets/html/whatsnew.html
index 16a115ff6..e95ddf91b 100644
--- a/android/assets/html/whatsnew.html
+++ b/android/assets/html/whatsnew.html
@@ -4,10 +4,13 @@
 <link rel="stylesheet" href="style.css" type="text/css"/>
 </head>
 <body>
-<p><b>New in version 3.5:</b></p>
+<p><b>New in version 3.51:</b></p>
 <ul>
-  <li>Added Data Matrix barcode reading.</li>
-  <li>Added Turkish translation.</li>
+  <li>Improved Data Matrix barcode reading.</li>
+  <li>Added support for Hanzi encoding of Chinese characters.</li>
+  <li>Added a preview of shortened URLs and product barcodes.</li>
+  <li>Added Korean translation.</li>
+  <li>Fixed a couple of rare crashes.</li>
   <li>Many bug fixes.</li>
 </ul>
 </body>
diff --git a/android/build.xml b/android/build.xml
index a3721ab7e..be462e02e 100644
--- a/android/build.xml
+++ b/android/build.xml
@@ -284,10 +284,12 @@ limitations under the License.
   <target name="release" depends="dex, package-resources">
     <apkbuilder
         outfolder="${out-folder}"
-        basename="${ant.project.name}"
+        resourcefile="BarcodeScanner.ap_"
+        apkfilepath="${out-folder}/BarcodeScanner-unsigned.apk"
+        debug="false"
         signed="false"
         verbose="false">
-      <file path="${intermediate-dex}" />
+      <dex path="${intermediate-dex-location}" />
       <sourcefolder path="${source-folder}" />
       <jarfolder path="${external-libs-folder}" />
     </apkbuilder>
