e%4==0&&e%100!=0||e%400==0}I("Y",0,0,function(){var e=this.year();return e<=9999?""+e:"+"+e}),I(0,["YY",2],0,function(){return this.year()%100}),I(0,["YYYY",4],0,"year"),I(0,["YYYYY",5],0,"year"),I(0,["YYYYYY",6,!0],0,"year"),P("year","y"),A("year",1),ie("Y",se),ie("YY",B,V),ie("YYYY",ee,$),ie("YYYYY",ae,Z),ie("YYYYYY",ae,Z),le(["YYYYY","YYYYYY"],he),le("YYYY",function(e,a){a[he]=2===e.length?l.parseTwoDigitYear(e):g(e)}),le("YY",function(e,a){a[he]=l.parseTwoDigitYear(e)}),le("Y",function(e,a){a[he]=parseInt(e...

related ConfigMap and RBAC rules are now locked to have a simplified naming `*kubelet-config` instead of the legacy naming `*kubelet-config-x.yy`, where `x.yy` was the version of the control plane. If you have previously used the old naming format with `UnversionedKubeletConfigMap=false`, you must manually copy the config map from `kube-system/kubelet-config-x.yy` to `kube-system/kubelet-config` before upgrading to `v1.25`. ([#110327](https://github.com/kubernetes/kubernetes/pull/110327), [@neolit12...

feature gate to Beta and enabled the feature by default. This implies that 1) for new clusters kubeadm will start using the `kube-system/kubelet-config` naming scheme for the kubelet ConfigMap and RBAC rules, instead of the legacy `kubelet-config-x.yy` naming. 2) during upgrade, kubeadm will only write the new scheme ConfigMap and RBAC objects. To disable the feature you can pass `UnversionedKubeletConfigMap: false` in the kubeadm config for new clusters. For upgrade on existing clusters you can...