Index: firmware/.settings/org.eclipse.core.resources.prefs
===================================================================
diff -u -rb74d08ff24839ebbea51582772ed2b9588558ea0 -r3fbf8872808789fde9bd0d7304c0a193ddc53fc7
--- firmware/.settings/org.eclipse.core.resources.prefs	(.../org.eclipse.core.resources.prefs)	(revision b74d08ff24839ebbea51582772ed2b9588558ea0)
+++ firmware/.settings/org.eclipse.core.resources.prefs	(.../org.eclipse.core.resources.prefs)	(revision 3fbf8872808789fde9bd0d7304c0a193ddc53fc7)
@@ -30,6 +30,8 @@
 encoding//Release/App/Modes/subdir_vars.mk=UTF-8
 encoding//Release/App/Monitors/subdir_rules.mk=UTF-8
 encoding//Release/App/Monitors/subdir_vars.mk=UTF-8
+encoding//Release/App/Services/StateServices/subdir_rules.mk=UTF-8
+encoding//Release/App/Services/StateServices/subdir_vars.mk=UTF-8
 encoding//Release/App/Services/subdir_rules.mk=UTF-8
 encoding//Release/App/Services/subdir_vars.mk=UTF-8
 encoding//Release/App/Tasks/subdir_rules.mk=UTF-8
Index: firmware/App/Controllers/AirPump.c
===================================================================
diff -u -rb459546476339d45e8b39b3991dac20effeab415 -r3fbf8872808789fde9bd0d7304c0a193ddc53fc7
--- firmware/App/Controllers/AirPump.c	(.../AirPump.c)	(revision b459546476339d45e8b39b3991dac20effeab415)
+++ firmware/App/Controllers/AirPump.c	(.../AirPump.c)	(revision 3fbf8872808789fde9bd0d7304c0a193ddc53fc7)
@@ -7,8 +7,8 @@
 *
 * @file    AirPump.c
 *
-* @author  (last)      Sameer Kalliadan Poyil
-* @date    (last)      02-Mar-2026
+* @author  (last)      Varshini Nagabooshanam
+* @date    (last)      21-May-2026
 *
 * @author  (original)  Sean Nash
 * @date    (original)  19-Sep-2024
Index: firmware/App/Monitors/Pressures.c
===================================================================
diff -u -r2b2e6b9f81b69e782c5ca99ef52771a85ead332e -r3fbf8872808789fde9bd0d7304c0a193ddc53fc7
--- firmware/App/Monitors/Pressures.c	(.../Pressures.c)	(revision 2b2e6b9f81b69e782c5ca99ef52771a85ead332e)
+++ firmware/App/Monitors/Pressures.c	(.../Pressures.c)	(revision 3fbf8872808789fde9bd0d7304c0a193ddc53fc7)
@@ -7,8 +7,8 @@
 *
 * @file    Pressures.c
 *
-* @author  (last)      Raghu Kallala
-* @date    (last)      13-Apr-2026
+* @author  (last)      Dara Navaei
+* @date    (last)      16-May-2026
 *
 * @author  (original)  Sean Nash
 * @date    (original)  24-Sep-2024
@@ -608,7 +608,7 @@
 #ifndef TEST_NO_PRESSURE_CHECKS
     checkArterialPressureInRange();
     checkVenousPressureInRange();
-    checkTMPPressureInRange();
+    checkTmpPressureInRange();
 #endif
 
     return result;
Index: firmware/App/Services/Messaging.c
===================================================================
diff -u -rc6acef37b0f60f610748df3670d788ccad11e3c9 -r3fbf8872808789fde9bd0d7304c0a193ddc53fc7
--- firmware/App/Services/Messaging.c	(.../Messaging.c)	(revision c6acef37b0f60f610748df3670d788ccad11e3c9)
+++ firmware/App/Services/Messaging.c	(.../Messaging.c)	(revision 3fbf8872808789fde9bd0d7304c0a193ddc53fc7)
@@ -7,8 +7,8 @@
 *
 * @file    Messaging.c
 *
-* @author  (last)      Praneeth Bunne
-* @date    (last)      21-May-2026
+* @author  (last)      Dara Navaei
+* @date    (last)      27-May-2026
 *
 * @author  (original)  Sean Nash
 * @date    (original)  01-Aug-2024
@@ -120,6 +120,7 @@
     { MSG_ID_UI_TREATMENT_SET_POINT_BLOOD_FLOW_CHANGE_REQUEST,          &bloodPrimeHandleBloodFlowChangeRequest },
     { MSG_ID_UI_ADJUST_DISPOSABLES_CONFIRM_REQUEST,                     &handleAutoLoadRequest },
     { MSG_ID_UI_ADJUST_DISPOSABLES_REMOVAL_CONFIRM_REQUEST,             &handleAutoEjectRequest },
+    { MSG_ID_FFU_SIGNAL_TD_UPDATE_AVAILABLE,                            &handleUpdateAvailable },
     { MSG_ID_TD_SOFTWARE_RESET_REQUEST,                                 &testTDSoftwareResetRequest },
     { MSG_ID_TD_BUBBLE_OVERRIDE_REQUEST,                                &testBubbleDetectOverride },
     { MSG_ID_TD_BUBBLE_PUBLISH_INTERVAL_OVERRIDE_REQUEST,               &testBubblesDataPublishIntervalOverride },
@@ -616,6 +617,18 @@
 
 /*********************************************************************//**
  * @brief
+ * The resetMicroControllerUnit function resets the MCU.
+ * @details \b Inputs: none
+ * @details \b Outputs: none
+ * @return none
+ *************************************************************************/
+void resetMicroControllerUnit( void )
+{
+    setSystemREG1_SYSECR( (0x2) << 14 );  // Reset processor
+}
+
+/*********************************************************************//**
+ * @brief
  * The sendTestAckResponseMsg function constructs a simple response message
  * for a handled test message and queues it for transmit on the TD=>PC CAN
  * channel.
@@ -684,6 +697,32 @@
 
 /*********************************************************************//**
  * @brief
+ * The handleUpdateAvailable function handles a request from the
+ * Firmware FPGA Updater (FFU) to reset the TD firmware processor.
+ * @note If reset is successful, this function will not return.
+ * @details \b Inputs: none
+ * @details \b Outputs: TD processor soft reset if request is valid
+ * @param message Pointer to the reset request message
+ * @return FALSE if reset command rejected
+ *************************************************************************/
+BOOL handleUpdateAvailable( MESSAGE_T *message )
+{
+    BOOL result = FALSE;
+
+    // Verify payload length
+    if ( 0 == message->hdr.payloadLen )
+    {   // S/w reset of processor
+        result = TRUE;                        // Reset will prevent this from getting transmitted though
+        requestNewOperationMode( MODE_UPDT );
+    }
+
+    sendAckResponseMsg( (MSG_ID_T)message->hdr.msgID, COMM_BUFFER_OUT_CAN_TD_2_UI, result );
+
+    return result;
+}
+
+/*********************************************************************//**
+ * @brief
  * The testTDSoftwareResetRequest function handles a request to reset the
  * TD firmware processor.
  * @note If reset is successful, this function will not return.
@@ -700,7 +739,7 @@
     if ( 0 == message->hdr.payloadLen )
     {   // S/w reset of processor
         result = TRUE;                        // Reset will prevent this from getting transmitted though
-        setSystemREG1_SYSECR( (0x2) << 14 );  // Reset processor
+        resetMicroControllerUnit();
     }
 
     sendTestAckResponseMsg( (MSG_ID_T)message->hdr.msgID, result );
Index: firmware/App/TDCommon.h
===================================================================
diff -u -rc3ce6a83a7ac1cb562662c4760b74839b748e84a -r3fbf8872808789fde9bd0d7304c0a193ddc53fc7
--- firmware/App/TDCommon.h	(.../TDCommon.h)	(revision c3ce6a83a7ac1cb562662c4760b74839b748e84a)
+++ firmware/App/TDCommon.h	(.../TDCommon.h)	(revision 3fbf8872808789fde9bd0d7304c0a193ddc53fc7)
@@ -7,8 +7,8 @@
 *
 * @file    TDCommon.h
 *
-* @author  (last)      Raghu Kallala
-* @date    (last)      29-Apr-2026
+* @author  (last)      Dara Navaei
+* @date    (last)      27-May-2026
 *
 * @author  (original)  Sean Nash
 * @date    (original)  01-Aug-2024
@@ -37,9 +37,9 @@
 //    #define TEST_DEBUGGER                   1           // Testing with debugger - prevents FPGA comm alarms caused by breakpoints
 //    #define TEST_PROCESS_TASKS_WO_UI        1           // Allow task processing even when UI not connected
 //    #define TEST_UI_ONLY                    1           // Alpha test with TD and UI only - no DD
-      #define TEST_DISABLE_UI_ALARMS          1           // Disable UI alarms
+//    #define TEST_DISABLE_UI_ALARMS          1           // Disable UI alarms
 //    #define TEST_USE_OFF_AS_STOP_BUTTON     1           // Alpha test re-purposing off button as a stop button
-    #define TEST_NO_PRESSURE_CHECKS         1             // Alpha test with no pressure sensor checks
+//    #define TEST_NO_PRESSURE_CHECKS         1             // Alpha test with no pressure sensor checks
 //    #define TEST_NO_STOP_CONSUME_CHECK      1           // Alpha test with no check for stop button timeout
 //    #define ASN_DEMO                        1