- Kubelet podresources API now provides the information about active pods only. ([#79409](https://github.com/kubernetes/kubernetes/pull/79409), [@takmatsu](https://github.com/takmatsu)) [SIG Node]

- Adopted a new implementation of watch caches for **list** verbs, using a btree data structure. The new implementation is active by default; you can opt out by disabling the `BtreeWatchCache` feature gate. ([#128415](https://github.com/kubernetes/kubernetes/pull/128415), [@serathius](https://github.com/serathius)) [SIG API Machinery, Auth and Cloud Provider]

    /** The key of the message: Running */
    public static final String LABELS_scheduledjob_running = "{labels.scheduledjob_running}";

    /** The key of the message: Active */
    public static final String LABELS_scheduledjob_active = "{labels.scheduledjob_active}";

    /** The key of the message: Disabled */

PrefiltersOrTransports","structure","dataTypeExpression","dataType","dataTypes","inspectPrefiltersOrTransports","jqXHR","inspected","seekingTransport","inspect","prefilterOrFactory","dataTypeOrTransport","ajaxExtend","flatOptions","ajaxSettings","active","lastModified","etag","url","isLocal","protocol","processData","async","contentType","accepts","json","responseFields","converters","* text","text html","text json","text xml","ajaxSetup","settings","ajaxPrefilter","ajaxTransport","ajax","transp...

### Other (Cleanup or Flake)

- Kubelet pod resources API now provides the information about active pods only. ([#79409](https://github.com/kubernetes/kubernetes/pull/79409), [@takmatsu](https://github.com/takmatsu)) [SIG Node]

      <fields>
        <field>
          <name>activeByDefault</name>
          <version>4.0.0+</version>
          <type>boolean</type>
          <description>If set to true, this profile will be active unless another profile in this
            pom is activated using the command line -P option or by one of that profile's
            activators.</description>
        </field>
        <field>

PrefiltersOrTransports","structure","dataTypeExpression","dataType","dataTypes","inspectPrefiltersOrTransports","jqXHR","inspected","seekingTransport","inspect","prefilterOrFactory","dataTypeOrTransport","ajaxExtend","flatOptions","ajaxSettings","active","lastModified","etag","url","isLocal","protocol","processData","async","contentType","accepts","json","responseFields","converters","* text","text html","text json","text xml","ajaxSetup","settings","ajaxPrefilter","ajaxTransport","ajax","transp...

- Fixing issue in Winkernel Proxier - Unexpected active TCP connection drops while horizontally scaling the endpoints for a LoadBalancer Service with External Traffic Policy: Local ([#114040](https://github.com/kubernetes/kubernetes/pull/114040), [@princepereira](https://github.com/princepereira)) [SIG...

- DeleteOptions parameters for deletecollection endpoints are now published in the OpenAPI spec. ([#77843](https://github.com/kubernetes/kubernetes/pull/77843), [@roycaihw](https://github.com/roycaihw))
- Active watches of custom resources now terminate properly if the CRD is modified. ([#78029](https://github.com/kubernetes/kubernetes/pull/78029), [@liggitt](https://github.com/liggitt))