Index: firmware/App/DGCommon.h
===================================================================
diff -u -rfbecceef31f59ffc46d960803b1123e2ea491c6c -r51e60f3e3a7c95c910c24dd5f3b58e0c6b2691b8
--- firmware/App/DGCommon.h	(.../DGCommon.h)	(revision fbecceef31f59ffc46d960803b1123e2ea491c6c)
+++ firmware/App/DGCommon.h	(.../DGCommon.h)	(revision 51e60f3e3a7c95c910c24dd5f3b58e0c6b2691b8)
@@ -25,7 +25,7 @@
 #define DG_VERSION_MAJOR        0
 #define DG_VERSION_MINOR        6
 #define DG_VERSION_MICRO        0
-#define DG_VERSION_BUILD        19
+#define DG_VERSION_BUILD        133
 
 // ********** build switches **********
 
@@ -93,6 +93,7 @@
     U08 fpgaMajor;                          ///< DG FPGA major revision
     U08 fpgaMinor;                          ///< DG FPGA minor revision
     U08 fpgaLab;                            ///< DG FPGA lab revision
+    U32 compatibilityRev;                   ///< DG compatibility revision
 } DG_VERSIONS_T;
 #pragma pack(pop)