diff --git a/CURRENT_CHANGE.md b/CURRENT_CHANGE.md
index bfdbae9..36f3bd0 100644
--- a/CURRENT_CHANGE.md
+++ b/CURRENT_CHANGE.md
@@ -1,4 +1,4 @@
-## Changes
+## Changes (v1.5.6 is a patch for v1.5.5)
 
 - MIDI Input Audio Tracks (Experimental, playing tracks is not supported yet, please save to generation area to preview)
 - fix autoPlayed midi cannot be stopped