CHANGELOG.md in logstash-output-s3-4.0.9 vs CHANGELOG.md in logstash-output-s3-4.0.10

- old
+ new

@@ -1,4 +1,7 @@
+## 4.0.10
+  - Fix some documentation issues
+
 ## 4.0.9
  - Correct issue that allows to run on Ruby 9k. #150
 
 ## 4.0.8
  - Documentation changes