Index: firmware/App/HDCommon.h
===================================================================
diff -u -r2f843ef97c6952fa232004f9af5263e328150030 -rf1b600cedff0a47c453d3c9362b21997d81d5142
--- firmware/App/HDCommon.h	(.../HDCommon.h)	(revision 2f843ef97c6952fa232004f9af5263e328150030)
+++ firmware/App/HDCommon.h	(.../HDCommon.h)	(revision f1b600cedff0a47c453d3c9362b21997d81d5142)
@@ -25,7 +25,7 @@
 #define HD_VERSION_MAJOR        0
 #define HD_VERSION_MINOR        9
 #define HD_VERSION_MICRO        0
-#define HD_VERSION_BUILD        20
+#define HD_VERSION_BUILD        21
 
 // ********** development build switches **********