Index: firmware/App/DDCommon.h
===================================================================
diff -u -r82b841cdb65ac335475e02841b7b568d1f5c77b1 -rff93c14403f911ff4f28815c8c89f87395079123
--- firmware/App/DDCommon.h	(.../DDCommon.h)	(revision 82b841cdb65ac335475e02841b7b568d1f5c77b1)
+++ firmware/App/DDCommon.h	(.../DDCommon.h)	(revision ff93c14403f911ff4f28815c8c89f87395079123)
@@ -7,8 +7,8 @@
 *
 * @file    DDCommon.h
 *
-* @author  (last)      “rkallala”
-* @date    (last)      28-Jan-2026
+* @author  (last)      Sameer Kalliadan Poyil
+* @date    (last)      10-Feb-2026
 *
 * @author  (original)  Vinayakam Mani
 * @date    (original)  07-Aug-2024
@@ -25,7 +25,7 @@
 #define DD_VERSION_MAJOR        0
 #define DD_VERSION_MINOR        0
 #define DD_VERSION_MICRO        0
-#define DD_VERSION_BUILD  38
+#define DD_VERSION_BUILD  44
 
 // ********** development build switches **********
 
@@ -49,7 +49,7 @@
 //#define __BICARB_CHAMBER_FILL__   1
 
 //Uncomment below for Maxon controller speed change
-//#define __MAXON_SPEED_UPDATE__    1
+#define __MAXON_SPEED_UPDATE__    1
 
 //Uncomment below to disable heaters debug message
 #define __HEATERS_DEBUG__         1
Index: firmware/App/Monitors/Conductivity.c
===================================================================
diff -u -rbd896114f304304a7096b30b2a85067a64645e82 -rff93c14403f911ff4f28815c8c89f87395079123
--- firmware/App/Monitors/Conductivity.c	(.../Conductivity.c)	(revision bd896114f304304a7096b30b2a85067a64645e82)
+++ firmware/App/Monitors/Conductivity.c	(.../Conductivity.c)	(revision ff93c14403f911ff4f28815c8c89f87395079123)
@@ -178,7 +178,7 @@
 #ifdef __TEENSY_CONDUCTIVITY_DRIVER__
     execConductivityTeensy();
 #else
-    readConductivitySensors();
+    readConductivitySensorData();
 #endif
     //control conductivity sensor
     // TODO : need more clarity on why and when to execute following control.
Index: firmware/App/Services/Messaging.c
===================================================================
diff -u -r82b841cdb65ac335475e02841b7b568d1f5c77b1 -rff93c14403f911ff4f28815c8c89f87395079123
--- firmware/App/Services/Messaging.c	(.../Messaging.c)	(revision 82b841cdb65ac335475e02841b7b568d1f5c77b1)
+++ firmware/App/Services/Messaging.c	(.../Messaging.c)	(revision ff93c14403f911ff4f28815c8c89f87395079123)
@@ -7,8 +7,8 @@
 *
 * @file    Messaging.c
 *
-* @author  (last)      Varshini Nagabooshanam
-* @date    (last)      27-Jan-2026
+* @author  (last)      Sameer Kalliadan Poyil
+* @date    (last)      03-Feb-2026
 *
 * @author  (original)  Vinayakam Mani
 * @date    (original)  07-Aug-2024
@@ -25,6 +25,7 @@
 #include "Compatible.h"
 #include "ConcentratePumps.h"
 #include "DialysatePumps.h"
+#include "DryBiCart.h"
 #include "Flow.h"
 #include "FlowSensor.h"
 #include "FluidPump.h"
@@ -267,6 +268,12 @@
     { MSG_ID_FP_DEF_PRE_GEN_PUBLISH_INTERVAL_OVERRIDE_REQUEST,                      &testPreGenPermeateDefDataPublishIntervalOverride},
     { MSG_ID_FP_DEF_GEN_PUBLISH_INTERVAL_OVERRIDE_REQUEST,                          &testGenPermeateDefDataPublishIntervalOverride},
     { MSG_ID_FP_DEF_STATUS_REQUEST,                                                 &testGetFPDefeaturedStatus },
+    { MSG_ID_DD_DRY_BICART_DATA_PUBLISH_INTERVAL_OVERRIDE_REQUEST,                  &testDryBiCartDataPublishIntervalOverride },
+    { MSG_ID_DD_DRY_BICART_FILL_CYCLE_MAX_OVERRIDE_REQUEST,                         &testDryBiCartFillCycleMaxCountOverride },
+    { MSG_ID_DD_DRY_BICART_FILL_REQUEST_OVERRIDE_REQUEST,                           &testDryBiCartFillRequestOverride },
+    { MSG_ID_FP_RO_FILTERED_REJECTION_RATIO_OVERRIDE_REQUEST,                       &testRORejectionRatioFilteredOverride },
+    { MSG_ID_DD_BICART_DRAIN_REQUEST_OVERRIDE_REQUEST,                              &testDryBiCartDrainRequestOverride },
+    { MSG_ID_DD_BICART_CARTRIDGE_SELECT_OVERRIDE_REQUEST,                           &testDryBiCartTypeOverride },
 #ifdef __TEENSY_CONDUCTIVITY_DRIVER__
     { MSG_ID_DD_SET_CONDUCTIVITY_MODEL_REQUEST,                                     &testSetTeenyConductivityModel },
 #endif
@@ -749,6 +756,7 @@
     return result;
 }
 
+
 /*************************************************************************
  *                       TEST SUPPORT FUNCTIONS
  *************************************************************************/