CHANGELOG.md in logstash-codec-netflow-2.1.1 vs CHANGELOG.md in logstash-codec-netflow-3.0.0

- old
+ new
@@ -1,31 +1,14 @@
-## 2.1.1
-
-  - Small update due to breaking change in BinData gem (issue #41)
-
-## 2.1.0
-
-  - Added IPFIX support
-  - Fixed exception if Netflow data contains MAC addresses (issue #26, issue #34)
-  - Fixed exceptions when receiving invalid Netflow v5 and v9 data (issue #17, issue 18)
-  - Fixed decoding Netflow templates from multiple (non-identical) exporters
-  - Add support for Cisco ASA fields
-  - Add support for Netflow 9 options template with scope fields 
-
+## 3.0.0
+  - Update the plugin to the version 2.0 of the plugin api, this change is required for Logstash 5.0 compatibility. See https://github.com/elastic/logstash/issues/5141
 # 2.0.5
-
   - Depend on logstash-core-plugin-api instead of logstash-core, removing the need to mass update plugins on major releases of logstash
-
 # 2.0.4
-
   - New dependency requirements for logstash-core for the 5.0 release
-
 ## 2.0.3
-
  - Fixed JSON compare flaw in specs
 
 ## 2.0.0
-
  - Plugins were updated to follow the new shutdown semantic, this mainly allows Logstash to instruct input plugins to terminate gracefully,
    instead of using Thread.raise on the plugins' threads. Ref: https://github.com/elastic/logstash/pull/3895
  - Dependency on logstash-core update to 2.0
 