CHANGELOG.md in logstash-output-s3-4.1.1 vs CHANGELOG.md in logstash-output-s3-4.1.2

- old
+ new

@@ -1,4 +1,7 @@
+## 4.1.2
+  - Symbolize hash keys for additional_settings hash #179
+
 ## 4.1.1
   - Docs: Set the default_codec doc attribute.
 
 ## 4.1.0
   - Add documentation for endpoint, role_arn and role_session_name #174