 kubectl apply -f install/kubernetes/istio-auth.yaml</code></pre><p>The rolling update process will upgrade all deployments and configmaps to the new version. After this process finishes,
your Istio control plane should be updated to the new version. Your existing application should continue to work without
any change, using the Envoy v1 proxy and the v1alpha1 route rules. If there is any critical issue with the new control plane,
you can rollback the changes by applying the yaml files from the old version.