CHANGELOG.md in agile_utils-0.2.3 vs CHANGELOG.md in agile_utils-0.3.0

@@ -1,4 +1,8 @@
+#### 0.3.0
+
+- Don't use the active-support-core-ext as it is obsoleted.
+
 #### 0.2.3
 
 - Use `require` instead of `require_relative`
 - Update gem dependencies