CHANGELOG.md in atome-0.5.4.1.7 vs CHANGELOG.md in atome-0.5.4.1.9

@@ -13,6 +13,9 @@
 
 
 ## [0.5.4.1.7] - 2023-05-25
 
 remove "shape :pre" and move the condition when using :definition to atome_common , because of a bug that remove all 
-attached atome  
\ No newline at end of file
+attached atome  
+
+## [0.5.4.1.8] - 2023-05-25
+Ready to add gradient color now systematically use a variable for each component( Red, green , blue , alpha)