- Fixed a `v1.28` regression around restarting init containers in the right order relative to normal containers. ([#120281](https://github.com/kubernetes/kubernetes/pull/120281), [@gjkim42](https://github.com/gjkim42))

* Add orphaning finalizer logic to GC ([#25599](https://github.com/kubernetes/kubernetes/pull/25599), [@caesarxuchao](https://github.com/caesarxuchao))
* GCI-backed masters mount srv/kubernetes and srv/sshproxy in the right place ([#26238](https://github.com/kubernetes/kubernetes/pull/26238), [@ihmccreery](https://github.com/ihmccreery))

- Kubectl: fixed a bug where `kubectl convert` did not pick the right API version ([#112700](https://github.com/kubernetes/kubernetes/pull/112700), [@SataQiu](https://github.com/SataQiu))
- Kubelet now cleans up the Node's cloud node IP annotation correctly if you

* PodDisruptionBudget now uses [ControllerRef](https://github.com/kubernetes/community/blob/master/contributors/design-proposals/api-machinery/controller-ref.md) to make the right decisions about Pod eviction even if the built in application controllers have overlapping selectors.

### **Security**
#### Admission Control