CHANGELOG.md in logstash-input-udp-3.2.0 vs CHANGELOG.md in logstash-input-udp-3.2.1

- old
+ new

@@ -1,4 +1,7 @@
+## 3.2.1
+  - Code cleanup. See https://github.com/logstash-plugins/logstash-input-udp/pull/33
+
 ## 3.2.0
   - Clone codec per worker. See https://github.com/logstash-plugins/logstash-input-udp/pull/32
 
 ## 3.1.3
   - Update gemspec summary