- Added e2e test to node expand volume with secret ([#115451](https://github.com/kubernetes/kubernetes/pull/115451), [@zhucan](https://github.com/zhucan))
- Added e2e tests for kubectl `--subresource` for beta graduation ([#116590](https://github.com/kubernetes/kubernetes/pull/116590), [@MadhavJivrajani](https://github.com/MadhavJivrajani))

ster-cluster/kubelet-config-file/) are now deprecated in favor of the file. ([#60148](https://github.com/kubernetes/kubernetes/pull/60148), [@mtaufen](https://github.com/mtaufen))

* `--show-all` (which only affected pods and only for human readable/non-API printers) is now defaulted to true and deprecated.  The flag determines whether pods in a terminal state are displayed. It will be inert in 1.11 and removed in a future release. ([#60210](https://github.com/kubernetes/kubernetes/pull/60210),...

  * Authorization sets `authorization.k8s.io/decision` and `authorization.k8s.io/reason` annotations with the authorization decision ("allow" or "forbid") and a human-readable description of why the decision was made (for example, RBAC includes the name of the role/binding/subject which allowed a request).

- Added readiness gates in extended output for pods ([#70775](https://github.com/kubernetes/kubernetes/pull/70775), [@freehan](https://github.com/freehan))
- Added `Ready` column and improve human-readable output of Deployments and StatefulSets ([#70466](https://github.com/kubernetes/kubernetes/pull/70466), [@Pingan2017](https://github.com/Pingan2017))

- [Ephemeral Containers](https://kubernetes.io/docs/concepts/workloads/pods/ephemeral-containers/) are now generally available (GA). The `EphemeralContainers` feature gate is always enabled and should be removed from `--feature-gates`...