CHANGELOG.md in opentelemetry-instrumentation-ruby_kafka-0.18.3 vs CHANGELOG.md in opentelemetry-instrumentation-ruby_kafka-0.18.4

@@ -1,6 +1,10 @@
 # Release History: opentelemetry-instrumentation-ruby_kafka
 
+### v0.18.4 / 2021-09-29
+
+* (No significant changes)
+
 ### v0.18.3 / 2021-09-29
 
 * FIXED: Use Kafka::VERSION fallback for compatibility 
 
 ### v0.18.2 / 2021-08-12