CHANGELOG.md in logstash-input-salesforce-3.0.3 vs CHANGELOG.md in logstash-input-salesforce-3.0.5

@@ -1,4 +1,10 @@
+## 3.0.5
+  - Docs: Set the default_codec doc attribute.
+
+## 3.0.4
+  - Update gemspec summary
+
 ## 3.0.3
   - Fix some documentation issues
 
 # 3.0.1
   - Correctly format time from salesforce events