CHANGELOG.md in logstash-codec-collectd-3.0.3 vs CHANGELOG.md in logstash-codec-collectd-3.0.4

- old
+ new

@@ -1,4 +1,7 @@
+## 3.0.4
+  - Make this plugins compatible with JRuby 9 by using the OpenSSL::HMAC class and keep it backward compatible with JRuby 1.7.25 (Issue #24)
+
 ## 3.0.3
   - Fix log levels
 
 ## 3.0.2
   - Relax constraint on logstash-core-plugin-api to >= 1.60 <= 2.99