CHANGELOG.md in logstash-input-rabbitmq-5.2.2 vs CHANGELOG.md in logstash-input-rabbitmq-5.2.3

@@ -1,4 +1,7 @@
+## 5.2.3
+ - Fix metadata decoration so that `add_field` and friends aren't overwritten by headers and properties
+
 ## 5.2.2
  - Remove legacy header normalization code. MarchHare does this directly now.
 
 ## 5.2.1
  - Bump march_hare version to fix issue where metadata would be broken for strings > 255 chars