* Fixes spurious 0-length API responses. ([#72856](https://github.com/kubernetes/kubernetes/pull/72856), [@liggitt](https://github.com/liggitt))

    *   Clients using older endpoints will be unaffected. This change is only at the REST API level and is independent of the default behavior of particular clients (e.g. this does not affect the default for the kubectl `--cascade` flag).

* client-go: restores behavior of populating the BearerToken field in rest.Config objects constructed from kubeconfig files containing tokenFile config, or from in-cluster configuration. An additional BearerTokenFile field is now populated to enable constructed clients to periodically refresh tokens. ([#71713](https://gi...

* GCE provider: Create TargetPool with 200 instances, then update with rest ([#27829](https://github.com/kubernetes/kubernetes/pull/27829), [@zmerlynn](https://github.com/zmerlynn))

//  4. The fields are both imprecise and overly precise.  Kind is not a precise mapping to a URL. This can produce ambiguity
//     during interpretation and require a REST mapping.  In most cases, the dependency is on the group,resource tuple
//     and the version of the actual struct is irrelevant.

3240          ; disallowed_STD3_mapped ; 0028 796D 0029 #1.1  PARENTHESIZED IDEOGRAPH FESTIVAL
3241          ; disallowed_STD3_mapped ; 0028 4F11 0029 #1.1  PARENTHESIZED IDEOGRAPH REST
3242          ; disallowed_STD3_mapped ; 0028 81EA 0029 #1.1  PARENTHESIZED IDEOGRAPH SELF
3243          ; disallowed_STD3_mapped ; 0028 81F3 0029 #1.1  PARENTHESIZED IDEOGRAPH REACH

- Added preemptionPolicy field when using `kubectl get PriorityClass -owide` ([#126529](https://github.com/kubernetes/kubernetes/pull/126529), [@googs1025](https://github.com/googs1025)) [SIG CLI]
- Client-go/rest: contextual logging of request/response with accurate source code location of the caller ([#126999](https://github.com/kubernetes/kubernetes/pull/126999), [@pohly](https://github.com/pohly)) [SIG API Machinery and Instrumentation]

tOptions||{};for(n in t)void 0!==t[n]&&((i[n]?e:r||(r={}))[n]=t[n]);return r&&ce.extend(!0,e,r),e}Xt.href=Et.href,ce.extend({active:0,lastModified:{},etag:{},ajaxSettings:{url:Et.href,type:"GET",isLocal:/^(?:about|app|app-storage|.+-extension|file|res|widget):$/.test(Et.protocol),global:!0,processData:!0,async:!0,contentType:"application/x-www-form-urlencoded; charset=UTF-8",accepts:{"*":zt,text:"text/plain",html:"text/html",xml:"application/xml, text/xml",json:"application/json, text/javascript...

- Changed how KMS v2 encryption at rest can generate data encryption keys.

- Removed the 'client' label from apiserver_request_total. ([#87669](https://github.com/kubernetes/kubernetes/pull/87669), [@logicalhan](https://github.com/logicalhan)) [SIG API Machinery, and SIG Instrumentation]