CHANGELOG.md in monday_ruby-0.3.0 vs CHANGELOG.md in monday_ruby-0.4.0

@@ -1,4 +1,10 @@
+## v0.4.0 (September 15, 2023)
+
+### Added
+
+- Support for Reading, Creating and Deleting Workspaces
+
 ## v0.3.0 (July 10, 2023)
 
 ### Added
 
 - Improved error handling