- CRD deep copies should no longer contain shallow copies of `JSONSchemaProps.XValidations`. ([#107956](https://github.com/kubernetes/kubernetes/pull/107956), [@benluddy](https://github.com/benluddy))

- client-go: The `rest.AnonymousClientConfig(*rest.Config) *rest.Config` helper method no longer copies custom `Transport` and `WrapTransport` fields, because those can be used to inject user credentials. ([#75771](https://github.com/kubernetes/kubernetes/pull/75771), [@liggitt](https://github.com/liggitt))

  // More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status
  // +optional
  optional PodStatus status = 2;
}

// PodTemplate describes a template for creating copies of a predefined pod.
message PodTemplate {
  // Standard object's metadata.
  // More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
  // +optional

var b []byte
b = append(b, "bar"...)            // append string contents      b is []byte{'b', 'a', 'r' }
</pre>

<p>
The function <code>copy</code> copies slice elements from
a source <code>src</code> to a destination <code>dst</code> and returns the
number of elements copied.
The <a href="#Core_types">core types</a> of both arguments must be slices

- EndpointSliceMirroring controller now copies labels from Endpoints to EndpointSlices. ([#93442](https://github.com/kubernetes/kubernetes/pull/93442), [@robscott](https://github.com/robscott)) [SIG Apps and Network]