Index: MsgDefs.h
===================================================================
diff -u -rfd6490e75b0a4111decdaadb76526cd62df17cdd -r216279e6c972c98e198c0c3a0069fac0114ee89f
--- MsgDefs.h	(.../MsgDefs.h)	(revision fd6490e75b0a4111decdaadb76526cd62df17cdd)
+++ MsgDefs.h	(.../MsgDefs.h)	(revision 216279e6c972c98e198c0c3a0069fac0114ee89f)
@@ -8,8 +8,8 @@
 *
 * @file    MsgDefs.h
 *
-* @author  (last)      Arpita Srivastava
-* @date    (last)      27-Jul-2026
+* @author  (last)      Praneeth Bunne
+* @date    (last)      31-Jul-2026
 *
 * @author  (original)  Sean Nash
 * @date    (original)  01-Aug-2024
@@ -190,8 +190,8 @@
     MSG_ID_TD_ISOLATED_UF_VOLUME_GOAL_CHANGE_RESPONSE = 0x9E,                       ///< TD isolated UF volume goal change response
     MSG_ID_UI_ISOLATED_UF_CONFIRM_REQUEST = 0x9F,                                   ///< UI isolated UF confirm request
     MSG_ID_TD_ISOLATED_UF_CONFIRM_RESPONSE = 0xA0,                                  ///< TD isolated UF confirm response
-    MSG_ID_UI_ADJUST_START_TREATMENT_REQUEST = 0xA1,                                ///< UI adjust start treatment request
-    MSG_ID_TD_ADJUST_START_TREATMENT_RESPONSE = 0xA2,                               ///< TD adjust start treatment response
+    MSG_ID_UI_START_TREATMENT_REQUEST = 0xA1,                                       ///< UI start treatment request
+    MSG_ID_TD_START_TREATMENT_RESPONSE = 0xA2,                                      ///< TD start treatment response
     MSG_ID_UI_WATER_SAMPLE_RESULT_REQUEST = 0xA3,                                   ///< UI water sample result request
     MSG_ID_UI_PRESSURE_LIMIT_WIDEN_REQUEST = 0xA4,                                  ///< UI pressure limit widen request.
     MSG_ID_TD_PRESSURE_LIMIT_WIDEN_RESPONSE = 0xA5,                                 ///< TD pressure limit widen response.
@@ -212,7 +212,7 @@
     MSG_ID_FFU_SIGNAL_DD_UPDATE_AVAILABLE = 0xB4,                                   ///< FFU signal DD update is available.
     MSG_ID_TD_UI_GENERIC_CONFIRMATION_REQUEST = 0xB5,                               ///< TD request for generic UI confirmation.
     MSG_ID_UI_GENERIC_CONFIRMATION_RESULT_RESPONSE = 0xB6,                          ///< UI generic confirmation result to TD.
-    MSG_ID_AVAILABLE_B7 = 0xB7,                                                     ///< Msg ID not used - available for use.
+    MSG_ID_TD_PRE_TREATMENT_STATES_DATA  = 0xB7,                                    ///< TD Pre-Treatment states broadcast data..
     MSG_ID_UI_VITALS_ADJUSTMENT_REQUEST = 0xB8,                                     ///< UI vitals adjustment request
     MSG_ID_TD_VITALS_ADJUSTMENT_RESPONSE  = 0xB9,                                   ///< TD vitals adjustment response
     MSG_ID_DD_TD_PRIME_REQUEST_DATA = 0xC3,                                         ///< DD to TD prime data request
@@ -354,6 +354,8 @@
     MSG_ID_TD_SYRINGE_PUMP_FORCE_SENSOR_CALIBRATION_REQUEST = 0x8060,               ///< TD set syringe pump force sensor DAC calibration request
     MSG_ID_TD_GET_ALARM_PROPERTIES_REQUEST = 0x8061,                                ///< TD send alarm table properties request
     MSG_ID_TD_ALARM_PROPERTIES_RESPONSE = 0x8062,                                   ///< TD send alarm table properties response to Dialin
+    MSG_ID_TD_RINSEBACK_VOLUME_OVERRIDE = 0x8065,                                   ///< TD rinseback volume override
+    MSG_ID_TD_RINSEBACK_PUBLISH_INTERVAL_OVERRIDE_REQUEST = 0x8066,                 ///< TD rinseback publish interval broadcast override.
     MSG_ID_TD_AIR_PUMP_RPM_OVERRIDE_REQUEST = 0x8067,                               ///< TD Override request for Air Pump RPM
 
     MSG_ID_FIRST_DD_TESTER_MESSAGE = 0xA000,                                            ///< First DD test message ID