topology .</li><li><em><strong>Added</strong></em> experimental support for the <a href=https://github.com/kubernetes-sigs/service-apis/>Kubernetes Service APIs</a>.</li><li><em><strong>Added</strong></em> support for using <code>appProtocol</code> to select the <a href=/v1.18/docs/ops/configuration/traffic-management/protocol-selection/>protocol for a port</a> introduced in Kubernetes 1.18.</li><li><em><strong>Changed</strong></em> Gateway SDS to be enabled by default. File mounted gateway continues to be 