- The scheduling queue didn't notice any extenders' failures, it could miss some cluster events,
  and it could end up Pods rejected by Extenders stuck in unschedulable pod pool in 5min in the worst-case scenario.

	// closed no data can be written to it. The timeout begins when data is
	// available to write, and is extended whenever any bytes are written.
	WriteByteTimeout time.Duration

	// CountError, if non-nil, is called on HTTP/2 transport errors.
	// It's intended to increment a metric for monitoring, such
	// as an expvar or Prometheus metric.
	// The errType consists of only ASCII word characters.

- The etcd container image now supports Windows. ([#92433](https://github.com/kubernetes/kubernetes/pull/92433), [@claudiubelu](https://github.com/claudiubelu))
- The kube-apiserver's Prometheus metrics have been extended with some that describe the costs of handling LIST requests.  They are as follows.
  - *apiserver_cache_list_total*: Counter of LIST requests served from watch cache, broken down by resource_prefix and index_name

- Ensured that volumes get provisioned based on the zone information provided in `allowedTopologies`. ([#72731](https://github.com/kubernetes/kubernetes/pull/72731), [@skarthiksrinivas](https://github.com/skarthiksrinivas))
- Extended the `VolumeSubpathEnvExpansion` alpha feature to support environment variable expansion ([#71351](https://github.com/kubernetes/kubernetes/pull/71351), [@kevtaylor](https://github.com/kevtaylor))

- TLS timeouts have been extended to work around slow arm64 math/big functions. ([#66264](https://github.com/kubernetes/kubernetes/pull/66264), [@joejulian](https://github.com/joejulian))

* Added support to minimize sending verbose node information to scheduler extender by sending only node names and expecting extenders to cache the rest of the node information ([#41119](https://github.com/kubernetes/kubernetes/pull/41119), [@sarat-k](https://github.com/sarat-k))

// (but boundsCheck will still extend the index to full int width).
func (s *state) boundsCheck(idx, len *ssa.Value, kind ssa.BoundsKind, bounded bool) *ssa.Value {
	idx = s.extendIndex(idx, len, kind, bounded)

	if bounded || base.Flag.B != 0 {
		// If bounded or bounds checking is flag-disabled, then no check necessary,
		// just return the extended index.
		//

		}
	} else if !helper.IsNativeResource(value) {
		if !helper.IsExtendedResourceName(value) {
			return append(allErrs, field.Invalid(fldPath, value, "doesn't follow extended resource name standard"))
		}
	}
	return allErrs
}

// Validate resource names that can go in a resource quota
// Refer to docs/design/resources.md for more details.

	// Expanded path within the volume from which the container's volume should be mounted.
	// Behaves similarly to SubPath but environment variable references $(VAR_NAME) are expanded using the container's environment.
	// Defaults to "" (volume's root).
	// SubPathExpr and SubPath are mutually exclusive.
	// +optional

  // Variable references $(VAR_NAME) are expanded using the container's environment. If a variable
  // cannot be resolved, the reference in the input string will be unchanged. Double $$ are reduced
  // to a single $, which allows for escaping the $(VAR_NAME) syntax: i.e. "$$(VAR_NAME)" will
  // produce the string literal "$(VAR_NAME)". Escaped references will never be expanded, regardless