diff --git a/build.xml b/build.xml
index 4e046f326..1f30211f2 100644
--- a/build.xml
+++ b/build.xml
@@ -1393,8 +1393,8 @@
           <fileset dir="installer/resources/proxy/" includes="*.ht" />
           <!-- lang_ar.png added in 0.8.4; a1,a2,je, and eu.png added in 0.8.9; gg.png added in 0.8.10;
                im.png added in 0.8.12; cw.png added in 0.9.5; ap,bl,bq,ss,sx added in 0.9.21;
-               lang_gl added in 0.9.28 -->
-          <fileset dir="installer/resources/" includes="icons/flags/lang_ar.png icons/flags/gg.png icons/flags/je.png icons/flags/eu.png icons/flags/im.png icons/flags/a1.png icons/flags/a2.png icons/flags/cw.png icons/flags/ap.png icons/flags/bl.png icons/flags/bq.png icons/flags/ss.png icons/flags/sx.png icons/flags/lang_gl.png" />
+               lang_gl added in 0.9.28; a0.png added in 0.9.31 -->
+          <fileset dir="installer/resources/" includes="icons/flags/lang_ar.png icons/flags/gg.png icons/flags/je.png icons/flags/eu.png icons/flags/im.png icons/flags/a1.png icons/flags/a2.png icons/flags/cw.png icons/flags/ap.png icons/flags/bl.png icons/flags/bq.png icons/flags/ss.png icons/flags/sx.png icons/flags/lang_gl.png icons/flags/a0.png" />
         </copy>
     </target>
 
diff --git a/router/java/src/net/i2p/router/RouterVersion.java b/router/java/src/net/i2p/router/RouterVersion.java
index 9535f12e9..f7d70ed0a 100644
--- a/router/java/src/net/i2p/router/RouterVersion.java
+++ b/router/java/src/net/i2p/router/RouterVersion.java
@@ -18,7 +18,7 @@ public class RouterVersion {
     /** deprecated */
     public final static String ID = "Monotone";
     public final static String VERSION = CoreVersion.VERSION;
-    public final static long BUILD = 23;
+    public final static long BUILD = 24;
 
     /** for example "-test" */
     public final static String EXTRA = "-rc";