CHANGELOG.md in groupdate-4.1.2 vs CHANGELOG.md in groupdate-4.2.0

@@ -1,4 +1,9 @@
+## 4.2.0
+
+- Added `day_of_year`
+- Dropped support for Rails 4.2
+
 ## 4.1.2
 
 - Fixed error with empty data and `current: false`
 - Fixed error in time zone check for Rails < 5.2
 - Prevent infinite loop with endless ranges