optional k8s.io.apimachinery.pkg.apis.meta.v1.LabelSelector podSelector = 1;

  // ingress is a list of ingress rules to be applied to the selected pods.
  // Traffic is allowed to a pod if there are no NetworkPolicies selecting the pod
  // (and cluster policy otherwise allows the traffic), OR if the traffic source is
  // the pod's local node, OR if the traffic matches at least one ingress rule

  optional k8s.io.apimachinery.pkg.apis.meta.v1.LabelSelector podSelector = 1;

  // List of ingress rules to be applied to the selected pods.
  // Traffic is allowed to a pod if there are no NetworkPolicies selecting the pod
  // OR if the traffic source is the pod's local node,
  // OR if the traffic matches at least one ingress rule across all of the NetworkPolicy
  // objects whose podSelector matches the pod.

	determined at a per-pod level, with pods being isolated if there is
	any NetworkPolicy whose spec.podSelector targets them. Pods that are
	targeted by NetworkPolicies accept traffic that is accepted by any of
	the NetworkPolicies (and nothing else), and pods that are not targeted
	by any NetworkPolicy accept all traffic by default.
	Action Required:

    - All resources under `apps/v1beta1` and `apps/v1beta2` - use `apps/v1` instead
    - `daemonsets`, `deployments`, `replicasets` resources under `extensions/v1beta1` - use `apps/v1` instead
    - `networkpolicies` resources under `extensions/v1beta1` - use `networking.k8s.io/v1` instead
    - `podsecuritypolicies` resources under `extensions/v1beta1` - use `policy/v1beta1` instead

	determined at a per-pod level, with pods being isolated if there is
	any NetworkPolicy whose spec.podSelector targets them. Pods that are
	targeted by NetworkPolicies accept traffic that is accepted by any of
	the NetworkPolicies (and nothing else), and pods that are not targeted
	by any NetworkPolicy accept all traffic by default.
	Action Required:

  - All resources under `apps/v1beta1` and `apps/v1beta2` - use `apps/v1` instead
  - `daemonsets`, `deployments`, `replicasets` resources under `extensions/v1beta1` - use `apps/v1` instead
  - `networkpolicies` resources under `extensions/v1beta1` - use `networking.k8s.io/v1` instead

### SIG Network

* The internal IP address of the node is now added as additional information for kubectl. ([#57623](https://github.com/kubernetes/kubernetes/pull/57623), [@dixudx](https://github.com/dixudx))
* NetworkPolicies can now target specific pods in other namespaces by including both a namespaceSelector and a podSelector in the same peer element. ([#60452](https://github.com/kubernetes/kubernetes/pull/60452), [@danwinship](https://github.com/danwinship))