Index: firmware/App/HDCommon.h
===================================================================
diff -u -rf1d9154c148f383bd3215c290d27b76a402a1ea8 -r67f43b86921a6a49cd03b092805dd4ee3601c8dc
--- firmware/App/HDCommon.h	(.../HDCommon.h)	(revision f1d9154c148f383bd3215c290d27b76a402a1ea8)
+++ firmware/App/HDCommon.h	(.../HDCommon.h)	(revision 67f43b86921a6a49cd03b092805dd4ee3601c8dc)
@@ -25,7 +25,7 @@
 #define HD_VERSION_MAJOR        0
 #define HD_VERSION_MINOR        6
 #define HD_VERSION_MICRO        0
-#define HD_VERSION_BUILD        503
+#define HD_VERSION_BUILD        504
 
 // ********** development build switches **********