diff --git a/changelog.txt b/changelog.txt
index 2b2efd7..2e3c315 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -1,8 +1,11 @@
 Revisions history
 -----------------
 
+
+    * 2023-07-10: Ver 0.9.7 
+      - Branch Lab merged to Master 
+ 
     * 2021-11-20: Ver 0.9.7 - Luca - Branch: "lab"  
-   ...............................................
       - Changed Version Number to 0.9.7 
 	  	- ready to merge with master branch
 		- ver 0.9.7 managed by companion desktopApp