Index: firmware/App/HDCommon.h
===================================================================
diff -u -r09274d147124a2669b51462a6d6522d6275118ec -r7697369efefd40995676a1a17f7f38270cd3a8a3
--- firmware/App/HDCommon.h	(.../HDCommon.h)	(revision 09274d147124a2669b51462a6d6522d6275118ec)
+++ firmware/App/HDCommon.h	(.../HDCommon.h)	(revision 7697369efefd40995676a1a17f7f38270cd3a8a3)
@@ -25,7 +25,7 @@
 #define HD_VERSION_MAJOR        0
 #define HD_VERSION_MINOR        6
 #define HD_VERSION_MICRO        0
-#define HD_VERSION_BUILD        637
+#define HD_VERSION_BUILD        638
 
 // ********** development build switches **********