// The Quality of Service (QOS) classification assigned to the pod based on resource requirements
  // See PodQOSClass type for available QOS classes
  // More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-qos/#quality-of-service-classes
  // +optional
  optional string qosClass = 9;

  // Status for any ephemeral containers that have run in this pod.
  // +optional
  // +listType=atomic

  // The Quality of Service (QOS) classification assigned to the pod based on resource requirements
  // See PodQOSClass type for available QOS classes
  // More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-qos/#quality-of-service-classes
  // +optional
  optional string qosClass = 9;

  // Status for any ephemeral containers that have run in this pod.
  // +optional

	// set to a Pending state, as reflected by the modifyVolumeStatus field, until such as a resource
	// exists.
	// More info: https://kubernetes.io/docs/concepts/storage/volume-attributes-classes/
	// (Alpha) Using this field requires the VolumeAttributesClass feature gate to be enabled.
	// +featureGate=VolumeAttributesClass
	// +optional
	VolumeAttributesClassName *string
}

- The topology manager aligns resources for pods of all QoS classes with respect to NUMA locality, not just Guaranteed QoS pods. ([#83492](https://github.com/kubernetes/kubernetes/pull/83492), [@ConnorDoyle](https://github.com/ConnorDoyle))

* Disallow PriorityClass names with 'system-' prefix for user defined priority classes. ([#59382](https://github.com/kubernetes/kubernetes/pull/59382), [@bsalamat](https://github.com/bsalamat))

### Volumes
* **[stable]** StorageClass API is promoted to v1 (storage.k8s.io/v1).
* **[stable]** Default storage classes are deployed during installation on Azure, AWS, GCE, OpenStack and vSphere.
* **[stable]** Added ability to populate environment variables from a configmap or secret.

// The maximum wasted space per dataBuffer is 2x the largest size class,
// which happens when the dataBuffer has multiple chunks and there is
// one unread byte in both the first and last chunks. We use a few size
// classes to minimize overheads for servers that typically receive very
// small request bodies.
//
// TODO: Benchmark to determine if the pools are necessary. The GC may have

A general comment containing no newlines acts like a space.
Any other comment acts like a newline.
</p>

<h3 id="Tokens">Tokens</h3>

<p>
Tokens form the vocabulary of the Go language.
There are four classes: <i>identifiers</i>, <i>keywords</i>, <i>operators
and punctuation</i>, and <i>literals</i>.  <i>White space</i>, formed from
spaces (U+0020), horizontal tabs (U+0009),
carriage returns (U+000D), and newlines (U+000A),

            "version": "v1"
          }
        ]
      },
      "io.k8s.api.storage.v1.StorageClassList": {
        "description": "StorageClassList is a collection of storage classes.",
        "properties": {
          "apiVersion": {

            "type": "string"
          },
          "volumeMode": {