CHANGELOG.md in groupdate-2.2.1 vs CHANGELOG.md in groupdate-2.3.0

@@ -1,4 +1,11 @@
+## 2.3.0
+
+- Raise error when ActiveRecord::Base.default_timezone is not `:utc`
+- Added `day_of_month`
+- Added `month_of_year`
+- Do not quote column name
+
 ## 2.2.1
 
 - Fixed ActiveRecord 3 associations
 
 ## 2.2.0