--- prelude: > Introduce a CNI plugin for docker. The new CNI plugin will eventually replace kuryr-libnetwork (which is the current network plugin Zun is currently using for docker). features: - | Introduce a CNI plugin for docker. In before, Zun was using libnetwork as the networking model for docker containers. Starting from this release, Zun introduces an alternative CNI plugin which implements the CNI networking model for docker containers. The new CNI plugin will become the default network plugin and the old libnetwork plugin will be deprecated. upgrade: - | Deployers who are choosing CNI plugin don't need to deploy kuryr-libnetwork and etcd.