Index: firmware/App/TDCommon.h
===================================================================
diff -u -r73af7d175d8341023aa832163d67a4d440741178 -ra124a34115ebec1f34cc127ff74a800d3c566452
--- firmware/App/TDCommon.h	(.../TDCommon.h)	(revision 73af7d175d8341023aa832163d67a4d440741178)
+++ firmware/App/TDCommon.h	(.../TDCommon.h)	(revision a124a34115ebec1f34cc127ff74a800d3c566452)
@@ -25,7 +25,7 @@
 #define TD_VERSION_MAJOR    0
 #define TD_VERSION_MINOR    0
 #define TD_VERSION_MICRO    0
-#define TD_VERSION_BUILD    20
+#define TD_VERSION_BUILD    21
 
 // ********** development build switches **********