Highlights</a></li>
        <li><a href="#upgrade-to-fabric8-6xx-and-josdk-4xx">Upgrade to Fabric8 6.x.x and JOSDK 4.x.x</a></li>
        <li><a href="#restart-unhealthy-flink-clusters">Restart unhealthy Flink clusters</a></li>
        <li><a href="#contribute-the-flink-kubernetes-operator-to-operatorhub">Contribute the Flink Kubernetes Operator to OperatorHub</a></li>
        <li><a href="#publish-flink-kubernetes-operator-api-module-separately">Publish flink-kubernetes-operator-api module separately</a></