ogging Off by Default</strong>. Disabled the access logs for all Envoy
sidecars by default to improve performance.</p></li></ul><h3 id=security>Security</h3><ul><li><p><strong>Readiness and Liveness Probes</strong>. Added support for Kubernetes&rsquo; HTTP
<a href=/v1.7/faq/security/#k8s-health-checks>readiness and liveness probes</a> when
mutual TLS is enabled.</p></li><li><p><strong>Cluster RBAC Configuration</strong>. Replaced the <code>RbacConfig</code> resource with the
<code>ClusterRbacConfig</code> r