li><strong>Graduated</strong> <a href=/v1.11/docs/reference/config/networking/sidecar/>Sidecar API</a> from Alpha to Alpha API and Beta runtime.</li></ul><h2 id=security>Security</h2><ul><li><strong>Improved</strong> extend the default lifetime of self-signed Citadel root certificates to 10 years.</li><li><strong>Added</strong> Kubernetes health check prober rewrite per deployment via <code>sidecar.istio.io/rewriteAppHTTPProbers: "true"</code> in the <code>PodSpec</code> <a href=/v1.11/docs/ops/configuratio