Schema: spec.Schema{
			SchemaProps: spec.SchemaProps{
				Description: "ExternalMetricSource indicates how to scale on a metric not associated with any Kubernetes object (for example length of queue in cloud messaging service, or QPS from loadbalancer running outside of cluster).",
				Type:        []string{"object"},
				Properties: map[string]spec.Schema{
					"metricName": {
						SchemaProps: spec.SchemaProps{

### Documentation

- Enhanced clarity in error messaging when waiting for volume creation ([#118262](https://github.com/kubernetes/kubernetes/pull/118262), [@torredil](https://github.com/torredil)) [SIG Apps and Storage]

### Failing Test

- Fixed bug in `TopologyManager` for ensuring aligned allocations on machines with more than 2 NUMA nodes ([#108052](https://github.com/kubernetes/kubernetes/pull/108052), [@klueska](https://github.com/klueska))
- Fixed bug in error messaging for basic-auth and ssh secret validations. ([#106179](https://github.com/kubernetes/kubernetes/pull/106179), [@vivek-koppuru](https://github.com/vivek-koppuru))

* Remove Initializers from admission-control in kubernetes-master charm for pre-1.7 ([#46987](https://github.com/kubernetes/kubernetes/pull/46987), [@Cynerva](https://github.com/Cynerva))
* Added state guards to the idle_status messaging in the kubernetes-master charm to make deployment faster on initial deployment. ([#47183](https://github.com/kubernetes/kubernetes/pull/47183), [@chuckbutler](https://github.com/chuckbutler))

- Kubeadm: improve the error messaging when the user provides an invalid discovery token CA certificate hash. ([#97290](https://github.com/kubernetes/kubernetes/pull/97290), [@neolit123](https://github.com/neolit123)) [SIG Cluster Lifecycle]