if c == nil {
		return nil
	}
	return &Subroute{
		Connection: c,
		route:      s,
		subID:      makeSubHandlerID(0, s),
		trace:      c.trace.subroute(s),
	}
}

// Subroute adds a subroute to the subroute.
// The subroutes are combined with '/'.
func (c *Subroute) Subroute(s string) *Subroute {
	route := strings.Join([]string{c.route, s}, "/")
	return &Subroute{
		Connection: c.Connection,

- Adds apiserver.latency.k8s.io/authentication annotation to the audit log to record the time spent authenticating slow requests.

- Adds HPA support to pod-level resource specifications. When the pod-level resource feature is enabled, HPAs configured with `Resource` type metrics will calculate the pod resources from `pod.Spec.Resources` field, if specified. ([#132430](https://github.com/kubernetes/kubernetes/pull/132430), [@laoj2](https://github.com/laoj2)) [SIG Apps, Autoscaling and Testing]

// https://www.iana.org/domains/root/db/aco.html
aco

// actor : Dog Beach, LLC
// https://www.iana.org/domains/root/db/actor.html
actor

// ads : Charleston Road Registry Inc.
// https://www.iana.org/domains/root/db/ads.html
ads

// adult : ICM Registry AD LLC
// https://www.iana.org/domains/root/db/adult.html
adult

// aeg : Aktiebolaget Electrolux

- Added apiserver_watch_cache_read_wait metric to measure watch cache impact on request latency. ([#123190](https://github.com/kubernetes/kubernetes/pull/123190), [@padlar](https://github.com/padlar)) [SIG API Machinery and Instrumentation]
- Adds new flag, namely `custom`, in kubectl debug to let users customize pre-defined profiles. ([#120346](https://github.com/kubernetes/kubernetes/pull/120346), [@ardaguclu](https://github.com/ardaguclu)) [SIG CLI]

- Kube-apiserver: adds an alpha AuthorizeWithSelectors feature that includes field and label selector information from requests in webhook authorization calls; adds an alpha AuthorizeNodeWithSelectors feature that makes the node authorizer limit requests from node API clients to get / list / watch its own Node API object, and to get / list...

- Addons: elasticsearch discovery supports IPv6 ([#85543](https://github.com/kubernetes/kubernetes/pull/85543), [@SataQiu](https://github.com/SataQiu)) [SIG Cluster Lifecycle and Instrumentation]

- The KubeletEnsureSecretPulledImages feature is now beta and enabled by default. ([#135228](https://github.com/kubernetes/kubernetes/pull/135228), [@aramase](https://github.com/aramase)) [SIG Auth, Node and Testing]
- This change adds a new alpha feature Node Declared Features, which includes:
  - A new `Node.Status.DeclaredFeatures` field for Kubelet to publish node-specific features.
  - A library in `component-helpers` for feature registration and inference.

	// while unmarshalling time.Time type for 'Initiated' field.
	// time.Time does not honor xml marshaller, it means that we need
	// to encode/format it before giving it to xml marshaling.

	// This below check adds client side verification to see if its
	// truly parsable.

	// listMultipartUploadsResponse - format for list multipart uploads response.
	type listMultipartUploadsResponse struct {

getSpecialTransitionEndEvent()\n}\n\n/**\n * Public Util API\n */\n\nconst Util = {\n  TRANSITION_END: 'bsTransitionEnd',\n\n  getUID(prefix) {\n    do {\n      // eslint-disable-next-line no-bitwise\n      prefix += ~~(Math.random() * MAX_UID) // \"~~\" acts like a faster Math.floor() here\n    } while (document.getElementById(prefix))\n\n    return prefix\n  },\n\n  getSelectorFromElement(element) {\n    let selector = element.getAttribute('data-target')\n\n    if (!selector || selector === '#') {\n ...