### OpenStack

- The `openstack-heat` provider for `kube-up` is deprecated and will be removed
  in a future release. Refer to Issue [#49213](https://github.com/kubernetes/kubernetes/issues/49213)
  for background information.

### Scheduling

    * Remove deprecated and unmaintained windows installer.  ([#58020](https://github.com/kubernetes/kubernetes/pull/58020), [@mikedanese](https://github.com/mikedanese))

    * Remove deprecated and unmaintained openstack-heat kube-up.sh.  ([#58021](https://github.com/kubernetes/kubernetes/pull/58021), [@mikedanese](https://github.com/mikedanese))

### OpenStack
* Do not daemonize `salt-minion` for the openstack-heat provider. ([#40722](https://github.com/kubernetes/kubernetes/pull/40722), [@micmro](https://github.com/micmro))

* In 'kubectl describe', find controllers with ControllerRef, instead of showing the original creator. ([#42849](https://github.com/kubernetes/kubernetes/pull/42849), [@janetkuo](https://github.com/janetkuo))
* Heat cluster operations now support environments that have multiple Swift URLs ([#41561](https://github.com/kubernetes/kubernetes/pull/41561), [@jamiehannaford](https://github.com/jamiehannaford))

 - Inspect configuration files on a node's host filesystem

Since these new workflows don’t require any new cluster features, they’re available for experimentation with your existing clusters via `kubectl alpha debug`. We’d love to hear your feedback on debugging with `kubectl`. Reach us by opening an issue, visiting [#sig-cli](https://kubernetes.slack.com/messages/sig-cli) or commenting on enhancement [#1441](https://features.k8s.io/1441).

### Structured logging