For 1.13, the areas of focus were in IPv6, DNS improvements and some smaller items:
CoreDNS is now the default cluster DNS passing all of the scale/resource usage tests
Node-local DNS cache feature is available in Alpha. This feature deploys a lightweight DNS caching Daemonset that avoids the conntrack and converts queries from UDP to more reliable TCP.
PodReady++ feature now has `kubectl` CLI support.

- Kubeadm: remove the "ephemeral_storage" request from the etcd static pod that kubeadm deploys on stacked etcd control plane nodes. This request has caused sporadic failures on some setups due to a problem in the kubelet with cadvisor and the LocalStorageCapacityIsolation feature gate. See this issue for more details: https://github.com/ku...

- Kubeadm: remove the "ephemeral_storage" request from the etcd static pod that kubeadm deploys on stacked etcd control plane nodes. This request has caused sporadic failures on some setups due to a problem in the kubelet with cadvisor and the LocalStorageCapacityIsolation feature gate. See this issue for more details: https://github.com/ku...

pkg net/rpc, type Call struct
pkg net/rpc, type Call struct, Args interface{}
pkg net/rpc, type Call struct, Done chan *Call
pkg net/rpc, type Call struct, Error error
pkg net/rpc, type Call struct, Reply interface{}
pkg net/rpc, type Call struct, ServiceMethod string
pkg net/rpc, type Client struct
pkg net/rpc, type ClientCodec interface { Close, ReadResponseBody, ReadResponseHeader, WriteRequest }