Index: firmware/App/Modes/FPModes/ModePreGenPermeateDefeatured.h
===================================================================
diff -u -r6545787080956983fed6bd9c2717938c202917ab -r3e1af7cc2576e347ab8bdf2f400196b2301def07
--- firmware/App/Modes/FPModes/ModePreGenPermeateDefeatured.h	(.../ModePreGenPermeateDefeatured.h)	(revision 6545787080956983fed6bd9c2717938c202917ab)
+++ firmware/App/Modes/FPModes/ModePreGenPermeateDefeatured.h	(.../ModePreGenPermeateDefeatured.h)	(revision 3e1af7cc2576e347ab8bdf2f400196b2301def07)
@@ -1,17 +1,17 @@
 /**************************************************************************
 *
-* Copyright (c) 2024-2025 Diality Inc. - All Rights Reserved.
+* Copyright (c) 2025-2026 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    ModePreGenPermeateDefeatured.h
 *
-* @author  (last)      Michael Garthwaite
-* @date    (last)      03-Mar-2025
+* @author  (last)      Raghu Kallala
+* @date    (last)      30-Mar-2026
 *
 * @author  (original)  Michael Garthwaite
-* @date    (original)  03-Mar-2025
+* @date    (original)  08-Sep-2025
 *
 ***************************************************************************/
 
@@ -49,7 +49,9 @@
 
 FP_PRE_GENP_DEF_MODE_STATE_T getCurrentPreGenPermeateDefState( void );                  // Get the current state of the Pre gen water mode
 
-BOOL testPreGenPermeateDefDataPublishIntervalOverride( MESSAGE_T *message );            // override broadcast interval for Pre gen permeate
+BOOL testPreGenPermeateDefDataPublishIntervalOverride( MESSAGE_T *message );            // Override broadcast interval for Pre gen permeate
+BOOL testValidatePreGenPDefeaturedChangeReq( U32 newSubMode );                          // Validate the requested defeatured pre gen permeate sub mode transition is possible or not
+void testSignalNewPreGenPDefeaturedSubMode( U32 newSubMode );                           // Signal transition to a new defeatured pre gen permeate sub mode
 
 /**@}*/