// "system-cluster-critical" are two special keywords which indicate the
  // highest priorities with the former being the highest priority. Any other
  // name must be defined by creating a PriorityClass object with that name.
  // If not specified, the pod priority will be default or zero if there is no
  // default.
  // +optional
  optional string priorityClassName = 24;

* allow impersonate serviceaccount in cli ([#48253](https://github.com/kubernetes/kubernetes/pull/48253), [@CaoShuFeng](https://github.com/CaoShuFeng))
* Add PriorityClass API object under new "scheduling" API group ([#48377](https://github.com/kubernetes/kubernetes/pull/48377), [@bsalamat](https://github.com/bsalamat))

	// Specifies the k8s priorityClassName for the istio control plane components.
	//
	// See https://kubernetes.io/docs/concepts/configuration/pod-priority-preemption/#priorityclass
	//
	// Deprecated: Marked as deprecated in pkg/apis/istio/v1alpha1/values_types.proto.
	PriorityClassName string `protobuf:"bytes,27,opt,name=priorityClassName,proto3" json:"priorityClassName,omitempty"`

- Fix incorrect calculation for ResourceQuota with PriorityClass as its scope. ([#117828](https://github.com/kubernetes/kubernetes/pull/117828), [@Huang-Wei](https://github.com/Huang-Wei)) [SIG API Machinery]

- Fix incorrect calculation for ResourceQuota with PriorityClass as its scope. ([#117826](https://github.com/kubernetes/kubernetes/pull/117826), [@Huang-Wei](https://github.com/Huang-Wei)) [SIG API Machinery]

            "type": "string"
          },
          "readinessGates": {

- Fix incorrect calculation for ResourceQuota with PriorityClass as its scope. ([#117825](https://github.com/kubernetes/kubernetes/pull/117825), [@Huang-Wei](https://github.com/Huang-Wei)) [SIG API Machinery]

            "type": "string"
          },
          "readinessGates": {

            "type": "string"
          },
          "readinessGates": {