* `kubectl port-forward` now supports specifying a service to port forward to, as in `kubectl port-forward svc/myservice 8443:443`. Additional support has also been added for looking up targetPort for a service, as well as enabling using svc/name to select a pod. ([#59809](https://github.com/kubernetes/kubernetes/pull/59809), [@phsiao](https://github.com/phsiao))

	* Using http2 in kubeapi-load-balancer to fix `kubectl exec` uses ([#43625](https://github.com/kubernetes/kubernetes/pull/43625), [@mbruzek](https://github.com/mbruzek))


  * Don't append :443 to registry domain in the kubernetes-worker layer registry action ([#45550](https://github.com/kubernetes/kubernetes/pull/45550), [@jacekn](https://github.com/jacekn))

* kubeadm