Index: Compatible.h
===================================================================
diff -u -r8a14150f37a1886f6f41123af34a875a9de6d38d -rcf506d3e5ebd8c5f4463ba96f3c6a08e9d2808a7
--- Compatible.h	(.../Compatible.h)	(revision 8a14150f37a1886f6f41123af34a875a9de6d38d)
+++ Compatible.h	(.../Compatible.h)	(revision cf506d3e5ebd8c5f4463ba96f3c6a08e9d2808a7)
@@ -25,7 +25,7 @@
  *  @{
  */
 
-#define SW_COMPATIBILITY_REV        3                       ///< Compatibility revision for all system software stacks (HD and DG and UI).
+#define SW_COMPATIBILITY_REV        4                       ///< Compatibility revision for all system software stacks (HD and DG and UI).
 #define HD_FPGA_COMPATIBILITY_REV   1                       ///< Compatibility revision for HD firmware with HD FPGA.
 #define DG_FPGA_COMPATIBILITY_REV   2                       ///< Compatibility revision for DG firmware with DG FPGA.