Index: firmware/App/HDCommon.h
===================================================================
diff -u -rce9723fa9807bb7ca9fca7738d0de393ea2a03af -r8c5d439012f2b2a7eb63bd9706eafaacd351e278
--- firmware/App/HDCommon.h	(.../HDCommon.h)	(revision ce9723fa9807bb7ca9fca7738d0de393ea2a03af)
+++ firmware/App/HDCommon.h	(.../HDCommon.h)	(revision 8c5d439012f2b2a7eb63bd9706eafaacd351e278)
@@ -25,7 +25,7 @@
 #define HD_VERSION_MAJOR        0
 #define HD_VERSION_MINOR        6
 #define HD_VERSION_MICRO        0
-#define HD_VERSION_BUILD        421
+#define HD_VERSION_BUILD        422
 
 // ********** development build switches **********