diff --git a/version.h b/version.h
index 2016056..5f9304a 100644
--- a/version.h
+++ b/version.h
@@ -3,7 +3,9 @@
 
 #include "StringFormatter.h"
 
-#define VERSION "5.5.3"
+#define VERSION "5.5.4"
+// 5.5.4  - Split ESP32 from DCCWaveform to DCCWaveformRMT
+//        - Railcom Cutout control (DCCTimerAVR Mega only so far) 
 // 5.5.3  - EXRAIL ESTOPALL,XPOM, 
 //        - Bugfix RESERVE to cause ESTOP.(was STOP)
 //        - Correct direction sync after manual throttle change.