a=parseInt(e,10);{if(a<=49)return 2e3+a;if(a<=999)return 1900+a}return a}(e),je.indexOf(a),parseInt(t,10),parseInt(s,10),parseInt(n,10)];return r&&d.push(parseInt(r,10)),d}function Ta(e){var a,t,s,n,r=fa.exec(e._i.replace(/\([^)]*\)|[\n\t]/g," ").replace(/(\s\s+)/g," ").replace(/^\s\s*/,"").replace(/\s\s*$/,""));if(r){if(a=Da(r[4],r[3],r[2],r[5],r[6],r[7]),t=r[1],s=a,n=e,t&&Ve.indexOf(t)!==new Date(s[0],s[1],s[2]).getDay()&&(L(n).weekdayMismatch=!0,!void(n._isValid=!1)))return;e._a=a,e._tzm=function(e,a,t){if(e)return...

- Removed the following deprecated metrics:
  - node_collector_evictions_number replaced by node_collector_evictions_total
  - scheduler_e2e_scheduling_duration_seconds replaced by scheduler_scheduling_attempt_duration_seconds ([#115209](https://github.com/kubernetes/kubernetes/pull/115209), [@dgrisonnet](https://github.com/dgrisonnet))

The `IngressClass` resource is used to describe a type of Ingress within a Kubernetes cluster. Ingresses can specify the class they are associated with by using a new `ingressClassName` field on Ingresses. This new resource and field replace the deprecated `kubernetes.io/ingress.class` annotation.

### SIG CLI introduces kubectl debug

### API Change

- `cluster/gce`: added webhook to replace `PersistentVolumeLabel` admission controller. ([#121628](https://github.com/kubernetes/kubernetes/pull/121628), [@andrewsykim](https://github.com/andrewsykim))

### API Change

* Make all e2e tests lookup image to use from a centralized place. In that centralized place, add support for multiple platforms. ([#49457](https://github.com/kubernetes/kubernetes/pull/49457), [@mkumatag](https://github.com/mkumatag))

- kube-controller-manager now uses the informer cache instead of active pod gets in HPA controller ([#68241](https://github.com/kubernetes/kubernetes/pull/68241), [@krzysztof-jastrzebski](https://github.com/krzysztof-jastrzebski))

- Fixes a regression in v1beta1 PodDisruptionBudget handling of `strategic merge patch`-type API requests for the `selector` field. Prior to 1.21, these requests would merge `matchLabels` content and replace `matchExpressions` content. In 1.21, patch requests touching the `selector` field started replacing the entire selector. This is consistent with server-side apply and the v1 PodDisruptionBudget behavior, but should not have been changed for v1beta1....

* Remove DirectCodecFactory(replace with serializer.WithoutConversionCodecFactory), DirectEncoder(replace with runtime.WithVersionEncoder) and DirectDecoder(replace with runtime.WithoutVersionDecoder). action required ([#79263](https://github.com/kubernetes/kubernetes/pull/79263), [@draveness](https://github.com/draveness))