- Changed the error message of `kubectl rollout restart` when subsequent `kubectl rollout restart` commands are executed within a second ([#113040](https://github.com/kubernetes/kubernetes/pull/113040), [@ardaguclu](https://github.com/ardaguclu))

## Notable Changes to Existing Behavior

### Deployments

- ReplicaSets of paused Deployments are now scaled while the Deployment is paused. This is retroactive to existing Deployments.
- When scaling a Deployment during a rollout, the ReplicaSets of all Deployments are now scaled proportionally based on the number of replicas they each have instead of only scaling the newest ReplicaSet.

### kubectl rolling-update: < v1.4.0 client vs >=v1.4.0 cluster

* Allow missing keys in jsonpath ([#31714](https://github.com/kubernetes/kubernetes/pull/31714), [@smarterclayton](https://github.com/smarterclayton))
* Changes 'kubectl rollout status' to wait until all updated replicas are available before finishing. ([#31499](https://github.com/kubernetes/kubernetes/pull/31499), [@areed](https://github.com/areed))

* Fixes ability for admin/edit/view users to see controller revisions, needed for kubectl rollout commands ([#70699](https://github.com/kubernetes/kubernetes/pull/70699), [@liggitt](https://github.com/liggitt))

### Documentation

- Added descriptions and examples for the situation of using `kubectl rollout restart` without specifying a particular deployment. ([#120118](https://github.com/kubernetes/kubernetes/pull/120118), [@Ithrael](https://github.com/Ithrael))

- Fixed issue where there was no response or error from kubectl rollout status when there were no resources of specified kind. ([#117884](https://github.com/kubernetes/kubernetes/pull/117884), [@gxwilkerson33](https://github.com/gxwilkerson33)) [SIG CLI]

- Kubeadm: the preferred pod anti-affinity for CoreDNS is now enabled by default. ([#110593](https://github.com/kubernetes/kubernetes/pull/110593), [@SataQiu](https://github.com/SataQiu))
- Kubectl: support multiple resources for kubectl rollout status. ([#108777](https://github.com/kubernetes/kubernetes/pull/108777), [@pjo256](https://github.com/pjo256))

- Kubectl create now supports creating ingress objects. ([#94327](https://github.com/kubernetes/kubernetes/pull/94327), [@rikatz](https://github.com/rikatz)) [SIG CLI and Network]
- Kubectl rollout history sts/sts-name --revision=some-revision will start showing the detailed view of  the sts on that specified revision ([#86506](https://github.com/kubernetes/kubernetes/pull/86506), [@dineshba](https://github.com/dineshba)) [SIG CLI]

- Fixed bug in `kubectl rollout history` where only the latest revision was displayed when a specific revision was requested and an output format was specified. ([#111093](https://github.com/kubernetes/kubernetes/pull/111093), [@brianpursley](https://github.com/brianpursley))

- Added label selector flag to all `kubectl rollout` commands. ([#99758](https://github.com/kubernetes/kubernetes/pull/99758), [@aramperes](https://github.com/aramperes))