diff --git a/readme.txt b/readme.txt
index d9709a6..16108db 100644
--- a/readme.txt
+++ b/readme.txt
@@ -40,4 +40,9 @@ Pre-defines
 	
 	Jumbo Roll, Tissue Paper, Waste Bin sensor
 
+
+
+   change log
+   2024-04-13	restart from 2uA point
+    
   ******************************************************************************