CHANGELOG.md in creative_rails_utilities-0.4.5 vs CHANGELOG.md in creative_rails_utilities-0.4.6

@@ -6,9 +6,13 @@
 ## [Release candidate][0.3.1-alpha.1]
 ### Added
 -
 ```
 
+## [0.4.6] - 2016-12-06
+### Added
+- Hash.sum
+
 ## [0.4.5] - 2016-12-05
 ### Added
 - URI#merge
 - String#to_query_hash