Index: MsgDefs.h
===================================================================
diff -u -reef5cb8b6ebb3094a27a82620728e2d06b7e4612 -r0e8b7ad2fe9ab1914c915fccf410ec9135fd9281
--- MsgDefs.h	(.../MsgDefs.h)	(revision eef5cb8b6ebb3094a27a82620728e2d06b7e4612)
+++ MsgDefs.h	(.../MsgDefs.h)	(revision 0e8b7ad2fe9ab1914c915fccf410ec9135fd9281)
@@ -8,8 +8,8 @@
 *
 * @file    MsgDefs.h
 *
-* @author  (last)      Vijay Pamula
-* @date    (last)      12-Jun-2026
+* @author  (last)      Michael Garthwaite
+* @date    (last)      15-Jun-2026
 *
 * @author  (original)  Sean Nash
 * @date    (original)  01-Aug-2024
@@ -418,6 +418,7 @@
     MSG_ID_DD_SUBSTITUTION_PUMP_TARGET_RATE_OVERRIDE_REQUEST = 0xA06F,                  ///< DD substitution pump target speed override request.
     MSG_ID_DD_CONDUCTIVITY_SENSOR_CAL_REQUEST = 0xA070,                                 ///< DD conductivity sensor cal request
     MSG_ID_DD_CONDUCTIVITY_SENSOR_CAL_RESPONSE = 0xA071,                                ///< DD conductivity sensor cal response
+    MSG_ID_DD_MIXING_CONTROL_DATA = 0xA072,                                             ///< DD mixing control publish data 
 
     MSG_ID_FIRST_FP_TESTER_MESSAGE = 0xB000,                                            ///< First FP test message ID
     MSG_ID_FP_TESTER_LOGIN_REQUEST = MSG_ID_FIRST_FP_TESTER_MESSAGE,                    ///< FP tester log-in