ChangeLog in fluent-plugin-kafka-0.7.3 vs ChangeLog in fluent-plugin-kafka-0.7.4

@@ -1,4 +1,8 @@
+Release 0.7.4 - 2018/07/11
+
+	* out_kafka2: Need event_emitter helper for notification
+
 Release 0.7.3 - 2018/05/30
 
 	* output: Use SSL endpoint when ssl_client_cert is true
 
 Release 0.7.2 - 2018/03/12