// APIGroup is the group for the resource being referenced.
  // If APIGroup is not specified, the specified Kind must be in the core API group.
  // For any other third-party types, APIGroup is required.
  // +optional
  optional string apiGroup = 1;

  // Kind is the type of resource being referenced
  optional string kind = 2;

  // Name is the name of resource being referenced
  optional string name = 3;
}

- CRI now supports a "runtime_handler" field for RunPodSandboxRequest, used...

- Fixes an issue that can result in namespaced custom resources being orphaned when their namespace is deleted, if the CRD defining the custom resource is removed concurrently with namespaces being deleted, then recreated. ([#93790](https://github.com/kubernetes/kubernetes/pull/93790), [@liggitt](https://github.com/liggitt)) [SIG API Machinery and Apps]

from a file. ([#59666](https://github.com/kubernetes/kubernetes/pull/59666), [@mtaufen](https://github.com/mtaufen))

* [GCP kube-up.sh] Variables that were part of kube-env that were only used for kubelet flags are no longer being set, and are being replaced by the more portable mechanism of the kubelet configuration file. The individual variables in the kube-env metadata entry were never meant to be a stable interface and this release note only applies if you are depending on them....

    *   Kubernetes will now automatically determine the security group for the node
    *   Nodes can now belong to multiple security groups

### **Scheduling**

#### **Hardware Accelerators**

- Fixes an issue that can result in namespaced custom resources being orphaned when their namespace is deleted, if the CRD defining the custom resource is removed concurrently with namespaces being deleted, then recreated. ([#93790](https://github.com/kubernetes/kubernetes/pull/93790), [@liggitt](https://github.com/liggitt)) [SIG API Machinery and Apps]

- If you are running the cloud-controller-manager and you have the `pvlabel.kubernetes.io` alpha Initializer enabled, you must now enable PersistentVolume labeling using the `PersistentVolumeLabel` admission controller instead. You can do this by adding `PersistentVolumeLabel` in the `--enable-admission-plugins` kube-apiserver flag.  ([#73102](https://github.com/kubernetes/kubernetes/pull/73102), [@andrews...

- Fixed a regression since 1.24 in the scheduling framework when overriding MultiPoint plugins (e.g. default plugins).
  The incorrect loop logic might lead to a plugin being loaded multiple times, consequently preventing any Pod from being scheduled, which is unexpected. ([#122366](https://github.com/kubernetes/kubernetes/pull/122366), [@caohe](https://github.com/caohe)) [SIG Scheduling]

### Bug or Regression

- Fix endpoint reconciler not being able to delete the apiserver lease on shutdown ([#114153](https://github.com/kubernetes/kubernetes/pull/114153), [@aojea](https://github.com/aojea)) [SIG API Machinery]

    This change may require changes to clients that gate pod creation and/or
    scheduling on the node condition `type` `Ready` `status` being `True` for pods
    that need to run prior to the network being ready.
* **Enhance Kubelet QoS**:
  * Pods are placed under a new cgroup hierarchy by default. This feature requires
    draining and restarting the node as part of upgrades. To opt-out set