* Add support for Kafka 2.5.1 and 2.6.0. Remove support for 2.4.0 and 2.4.1

* Make `listeners` configurable as an array and add support for more different listeners in single cluster

* Remove TLS sidecars from Kafka pods => Kafka now uses native TLS to connect to ZooKeeper

* Updated to Cruise Control 2.5.11, which adds Kafka 2.6.0 support and fixes a previous issue with CPU utilization statistics for containers. As a result, the CPUCapacityGoal has now been enabled.

* Configure Cluster Operator logging using ConfigMap instead of environment variable and support dynamic changes  

* Switch to use the `AclAuthorizer` class for the `simple` Kafka authorization type. `AclAuthorizer` contains new features such as the ability to control the amount of authorization logs in the broker logs.

* Support dynamic logging configuration of Kafka, Kafka Connect, Kafka Connect S2I and Kafka MirrorMaker2

* Add support for `client.rack` property for Kafka Connect to use `fetch from closest replica` feature. 

* Add support for configuring `hostAliases` in Pod templates

* Cruise Control metrics integration including a new Grafana dashboard

* Improved operators Grafana dashboard

* Improvements to OAuth authentication and Keycloak authorization

* Deprecation of the old listener configuration

* Removal of monitoring port on Kafka and ZooKeeper related services

* Deprecation of Kafka TLS sidecar configuration

For more details and installation files, go to https://github.com/strimzi/strimzi-kafka-operator/releases/tag/0.20.0

Thanks & Regards

Strimzi team