out.RBD = (*core.RBDPersistentVolumeSource)(unsafe.Pointer(in.RBD))
	out.ISCSI = (*core.ISCSIPersistentVolumeSource)(unsafe.Pointer(in.ISCSI))
	out.Cinder = (*core.CinderPersistentVolumeSource)(unsafe.Pointer(in.Cinder))
	out.CephFS = (*core.CephFSPersistentVolumeSource)(unsafe.Pointer(in.CephFS))
	out.FC = (*core.FCVolumeSource)(unsafe.Pointer(in.FC))

- OpenStack Cinder CSI migration is now GA and switched on by default, Cinder CSI driver must be installed on clusters on OpenStack for Cinder volumes to work (has been since v1.21). ([#107462](https://github.com/kubernetes/kubernetes/pull/107462), [@dims](https://github.com/dims))

* Updates Cinder AttachDisk operation to be more reliable by delegating Detaches to volume manager. ([#50042](https://github.com/kubernetes/kubernetes/pull/50042), [@jingxu97](https://github.com/jingxu97))

- Fix bug in CRD Validation Rules (beta) and ValidatingAdmissionPolicy (alpha) where all admission requests could result in `internal error: runtime error: index out of range [3] with length 3 evaluating rule: <rule name>` under certain circumstances. ([#114861](https://github.com/kubernetes/kubernetes/pull/114861), [@jpbetz](https://github.com/jpbetz)) [SIG API Machinery, Auth and Cloud Provider]