CHANGELOG.md in logstash-output-s3-4.0.0 vs CHANGELOG.md in logstash-output-s3-4.0.1

@@ -1,4 +1,7 @@
+## 4.0.1
+  - Improved Error logging for S3 validation. Now specific S3 perms errors are logged
+
 ## 4.0.0
     - This version is a complete rewrite over version 3.0.0 See #103
     - This Plugin now uses the V2 version of the SDK, this make sure we receive the latest updates and changes.
     - We now uses S3's `upload_file` instead of reading chunks, this method is more efficient and will uses the multipart with threads if the files is too big.
     - You can now use the `fieldref` syntax in the prefix to dynamically changes the target with the events it receives.