CHANGELOG.md in bright_serializer-0.2.1 vs CHANGELOG.md in bright_serializer-0.2.2

@@ -2,9 +2,15 @@
 
 ## master (unreleased)
 
 * Your contribution
 
+## 0.2.2 (2020-07-22)
+
+* Run CI build on all supported Ruby versions (#11)
+* Update Rubocop 0.78.0 => 0.88.0 and run auto-correction
+* Deep transform entity keys (#12)
+
 ## 0.2.1 (2020-07-21)
 
 * Handle set_key_transform inherited from a parent serializer (#10)
 
 ## 0.2.0 (2020-07-17)