>istioctl</code> to help convert your configuration from the old model.</p></li><li><p><strong>Streaming Envoy configuration</strong>. By default Pilot now streams configuration to Envoy using its <a href=https://github.com/envoyproxy/data-plane-api/blob/master/xds_protocol.rst>ADS API</a>. This new approach increases effective scalability, reduces rollout delay and should eliminate spurious 404 errors.</p></li><li><p><strong>Gateway for Ingress/Egress</strong>. We no longer support combining Kubernetes Ing