Index: firmware/App/DGCommon.h
===================================================================
diff -u -r97eb7ff2d2b3640ec1d8c80d3749a2741c2b308c -r895a73f4a467670cde592078416a3fef0076f7b4
--- firmware/App/DGCommon.h	(.../DGCommon.h)	(revision 97eb7ff2d2b3640ec1d8c80d3749a2741c2b308c)
+++ firmware/App/DGCommon.h	(.../DGCommon.h)	(revision 895a73f4a467670cde592078416a3fef0076f7b4)
@@ -1,14 +1,14 @@
 /**************************************************************************
 *
-* Copyright (c) 2019-2022 Diality Inc. - All Rights Reserved.
+* Copyright (c) 2020-2022 Diality Inc. - All Rights Reserved.
 *
 * THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM, IN PART OR IN
 * WHOLE, WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
 *
 * @file    DGCommon.h
 *
 * @author  (last)      Dara Navaei
-* @date    (last)      05-Jan-2022
+* @date    (last)      24-May-2022
 *
 * @author  (original)  Sean
 * @date    (original)  27-Feb-2020
@@ -25,7 +25,7 @@
 #define DG_VERSION_MAJOR        0
 #define DG_VERSION_MINOR        6
 #define DG_VERSION_MICRO        0
-#define DG_VERSION_BUILD        18
+#define DG_VERSION_BUILD        27
 
 // ********** build switches **********
 
@@ -34,34 +34,12 @@
 // TODO: Removed debug build flags when release build is ready
 //    #define BOARD_WITH_NO_HARDWARE          1            // Build switch
 //    #define TASK_TIMING_OUTPUT_ENABLED      1            // Build switch   // re-purposes drain pump enable pin for task timing
-//    #define DISABLE_HEATERS_AND_TEMPS       1            // Implement
-//    #define DISABLE_ACCELS                  1            // Implement
-//    #define SKIP_POST                       1            // Not needed
-    #define SKIP_CAL_CHECK               1                 // Implement
-//    #define ENABLE_DIP_SWITCHES             1            // Not needed
-//    #define EMC_TEST_BUILD                  1            // Build switch
-    #define ALARMS_DEBUG                    1              // Not needed
-//    #define HEATERS_DEBUG                   1            // Not needed
-//    #define PRESSURES_DEBUG                 1            // Not needed
- //   #define IGNORE_DRAIN_PUMP_MONITOR       1            // Build switch
-    #define IGNORE_HEATERS_MONITOR          1              // Build switch
-    #define IGNORE_RO_PUMP_MONITOR          1              // Build switch
-    #define DISABLE_RO_RATIO_CHECK          1              // Implement
-    #define DISABLE_COND_SENSOR_CHECK       1    // Disabled for Tom    // Implement
-    #define DISABLE_WATER_QUALITY_CHECK     1    // Disabled for Tom    // Implement
-    #define DISABLE_RTC_CONFIG              1              // Not needed
+    #define DISABLE_ACK_ALARM 1                            // Build switch
     #define THD_USING_TRO_CONNECTOR         1              // Build switch
-    #define DISABLE_FLOW_CHECK_IN_FILL      1              // Implement
-    #define IGNORE_CONC_PUMP_IN_HEAT_DISINFECT  1          // Not needed
-//    #define NEW_FMD_FLOW_SENSOR             1            // Not needed
-    #define DISABLE_HEATERS_EFFICIENCY      1
-    #define DISABLE_HEAT_DISINFECT_CONDUCTIVITY 1           // Implement
+    #define DISABLE_COND_STATUS_CHECK       1              // Build switch
+//    #define EMC_TEST_BUILD                  1            // Build switch
 
-    // Turn these flags on to disable dialysate mixing
-    #define DISABLE_DIALYSATE_CHECK         1  // Disabled for Tom  // Implement
-//    #define DISABLE_MIXING                  1                     // Implement
-    //#define DISABLE_FLOW_CONTROL_TREATMENT  1                     // Not needed
-    #define DISABLE_ACK_ALARM 1                                     // Build switch
+    #define DISABLE_RTC_CONFIG              1              // Not needed  TODO investigate and remove
 
     #include <stdio.h>
     #include <strings.h>
@@ -92,6 +70,7 @@
     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)