Implementation restriction:
A union (with more than one term) cannot contain the
<a href="#Predeclared_identifiers">predeclared identifier</a> <code>comparable</code>
or interfaces that specify methods, or embed <code>comparable</code> or interfaces
that specify methods.
</p>

<p>
Interfaces that are not <a href="#Basic_interfaces">basic</a> may only be used as type
constraints, or as elements of other interfaces used as constraints.

- [`KT-58932`](https://youtrack.jetbrains.com/issue/KT-58932) Specify the priority between candidates with type and value receivers when doing callable reference inference
- [`KT-54254`](https://youtrack.jetbrains.com/issue/KT-54254) Specify that an annotation type cannot have itself as a nested element
- [`KT-53427`](https://youtrack.jetbrains.com/issue/KT-53427) Specify `@SubclassOptInRequired`

conditions of title and non-infringement, and implied warranties or conditions of merchantability and fitness for a particular purpose; ii) effectively excludes on behalf of all Contributors all liability for damages, including direct, indirect, special, incidental and consequential damages, such as lost profits; iii) states that any provisions which differ from this Agreement are offered by that Contributor alone and not by any other party; and iv) states that source code for the Program is available...

## Major Themes

Kubernetes is developed by community members whose work is organized into
[Special Interest Groups][]. For the 1.8 release, each SIG provides the
themes that guided their work.

[Special Interest Groups]: https://github.com/kubernetes/community/blob/master/sig-list.md

### SIG API Machinery

  // even if they are not included in this list.
  // Note that this field cannot be set when spec.os.name is windows.
  // +optional
  repeated int64 supplementalGroups = 4;

  // A special supplemental group that applies to all containers in a pod.
  // Some volume types allow the Kubelet to change the ownership of that volume
  // to be owned by the pod:
  //
  // 1. The owning GID will be the FSGroup

  behind the `DynamicResourceAllocation` feature gate).
  The new API is now more flexible than the existing Device Plugins feature of Kubernetes because it
  allows Pods to request (claim) special kinds of resources, which can be available at node level, cluster
  level, or following any other model you implement.' ([#111023](https://github.com/kubernetes/kubernetes/pull/111023), [@pohly](https://github.com/pohly))

    * [Dependencies - First Steps - Share `Annotated` dependencies](https://fastapi.tiangolo.com/tutorial/dependencies/#share-annotated-dependencies)

Special thanks to [@nzig](https://github.com/nzig) for the core implementation and to [@adriangb](https://github.com/adriangb) for the inspiration and idea with [Xpresso](https://github.com/adriangb/xpresso)! 🚀

### Features

- Added fields `reason` and `fieldPath` into CRD validation rules to allow users to specify reason and field path when validation failed. ([#118041](https://github.com/kubernetes/kubernetes/pull/118041), [@cici37](https://github.com/cici37)) [SIG API Machinery]

Promoted `endPort` in [Network Policy](https://kubernetes.io/docs/concepts/services-networking/network-policies/#targeting-a-range-of-ports) to GA. Network Policy providers that support `endPort` field now can use it to specify a range of ports to apply a Network Policy. Previously, each Network Policy could only target a single port.

- By enabling the alpha `CloudNodeIPs` feature gate in kubelet and the cloud
  provider, you can now specify a dual-stack `--node-ip` value (when using an