connection (controller -> IngressClass -> Ingress resource). Although the `kubernetes.io/ingress.class` annotation (simple constant name) was never formally defined, it was widely supported by Ingress controllers to create a direct binding between Ingress controller and Ingress resources. Newly created Ingress resources should prefer using the field. However, even though the annotation is officially deprecated, for backwards compatibility reasons, ingress controllers should still honor that annotation if present.",...

// lookup returns the trie value for the first UTF-8 encoding in s and
// the width in bytes of this encoding. The size will be 0 if s does not
// hold enough bytes to complete the encoding. len(s) must be greater than 0.
func (t *idnaTrie) lookup(s []byte) (v uint16, sz int) {
	c0 := s[0]
	switch {
	case c0 < 0x80: // is ASCII
		return idnaValues[c0], 1
	case c0 < 0xC2:

		return s.group.Now()
	}
	return time.Now()
}

// newTimer creates a new time.Timer, or a synthetic timer in tests.
func (s *http2Server) newTimer(d time.Duration) http2timer {
	if s.group != nil {
		return s.group.NewTimer(d)
	}
	return http2timeTimer{time.NewTimer(d)}
}

// afterFunc creates a new time.AfterFunc timer, or a synthetic timer in tests.

                              and the sum of weights does not need to equal 100. \n
                              If only one backend is specified and it has a weight
                              greater than 0, 100% of the traffic is forwarded to
                              that backend. If weight is set to 0, no traffic should
                              be forwarded for this entry. If unspecified, weight

// lookup returns the trie value for the first UTF-8 encoding in s and
// the width in bytes of this encoding. The size will be 0 if s does not
// hold enough bytes to complete the encoding. len(s) must be greater than 0.
func (t *idnaTrie) lookup(s []byte) (v uint16, sz int) {
	c0 := s[0]
	switch {
	case c0 < 0x80: // is ASCII
		return idnaValues[c0], 1
	case c0 < 0xC2:

// lookup returns the trie value for the first UTF-8 encoding in s and
// the width in bytes of this encoding. The size will be 0 if s does not
// hold enough bytes to complete the encoding. len(s) must be greater than 0.
func (t *idnaTrie) lookup(s []byte) (v uint16, sz int) {
	c0 := s[0]
	switch {
	case c0 < 0x80: // is ASCII
		return idnaValues[c0], 1
	case c0 < 0xC2:

- Fixed bugs in handling of server-side apply, create, and update API requests for objects containing duplicate items in keyed lists.

- `kubectl run` has removed the previously deprecated generators, along with flags unrelated to creating pods. `kubectl run` now only creates pods. See specific `kubectl create` subcommands to create objects other than pods. 
([#87077](https://github.com/kubernetes/kubernetes/pull/87077), [@soltysh](https://github.com/soltysh)) [SIG Architecture, CLI and Testing]

            "type": "string"
          },
          "endpointsNamespace": {
            "description": "endpointsNamespace is the namespace that contains Glusterfs endpoint. If this field is empty, the EndpointNamespace defaults to the same namespace as the bound PVC. More info: https://examples.k8s.io/volumes/glusterfs/README.md#create-a-pod",
            "type": "string"
          },

- The `IPTablesOwnershipCleanup` feature (KEP-3178) is now GA; kubelet no longer
  creates the `KUBE-MARK-DROP` chain (which has been unused for several releases)
  or the `KUBE-MARK-MASQ` chain (which is now only created by kube-proxy). ([#119374](https://github.com/kubernetes/kubernetes/pull/119374), [@danwinship](https://github.com/danwinship))