* Flex drivers by default do not produce metrics. Flex plugins can enable metrics collection by setting  the capability 'supportsMetrics' to true. Make sure the file system can support fs stat to produce metrics in this case. ([#67508](https://github.com/kubernetes/kubernetes/pull/67508), [@brahmaroutu](https://github.com/brahmaroutu))

* The NodeRestriction admission plugin now allows a node to evict pods bound to itself ([#48707](https://github.com/kubernetes/kubernetes/pull/48707), [@danielfm](https://github.com/danielfm))
* more robust stat handling from ceph df output in the kubernetes-master charm create-rbd-pv action ([#49394](https://github.com/kubernetes/kubernetes/pull/49394), [@wwwtyro](https://github.com/wwwtyro))

* Declare out of disk when there is no free inodes ([#28176](https://github.com/kubernetes/kubernetes/pull/28176), [@ronnielai](https://github.com/ronnielai))
* Includes the number of free inodes in stat summary ([#28173](https://github.com/kubernetes/kubernetes/pull/28173), [@ronnielai](https://github.com/ronnielai))

- Fixed issue in Portworx volume driver causing controller manager to crash. ([#76341](https://github.com/kubernetes/kubernetes/pull/76341), [@harsh-px](https://github.com/harsh-px))
- For an empty regular file, `stat --printf %F` will now display `regular empty file` instead of `regular file`. ([#62159](https://github.com/kubernetes/kubernetes/pull/62159), [@dixudx](https://github.com/dixudx))