Index: firmware/App/DGCommon.h
===================================================================
diff -u -r2f3090feeb06eb738aefc8eae5f080070a0a8919 -re28e96fba3f2293208e6d91673288acba2514cca
--- firmware/App/DGCommon.h	(.../DGCommon.h)	(revision 2f3090feeb06eb738aefc8eae5f080070a0a8919)
+++ firmware/App/DGCommon.h	(.../DGCommon.h)	(revision e28e96fba3f2293208e6d91673288acba2514cca)
@@ -90,6 +90,7 @@
     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)