If the `DeclarativeValidation` feature gate is enabled, mismatches with existing validation are reported via metrics.

command-line flags with an internal flagset, which prevents flags from third party libraries from unintentionally leaking into the Kubelet's command-line API. Many unintentionally leaked flags are now marked deprecated, so that users have a chance to migrate away from them before they are removed. In addition, one previously leaked flag, --cloud-provider-gce-lb-src-cidrs, has been entirely removed from the Kubelet's command-line API, because it is irrelevant to Kubelet operation. The deprecated flags...

- The `flowcontrol.apiserver.k8s.io/v1beta3` API version of `FlowSchema` and `PriorityLevelConfiguration` is no longer served in v1.32. Migrate manifests and API clients to use the `flowcontrol.apiserver.k8s.io/v1` API version, available since v1.29. More information is at https://kubernetes.io/docs/reference/using-api/deprecation-guide/#flowcontrol-resources-v132 ([#127017](https://gith...

- Adds "volume.beta.kubernetes.io/migrated-to" annotation to PV's and PVC's when they are migrated to signal external provisioners to pick up those objects for Provisioning and Deleting. ([#87098](https://github.com/kubernetes/kubernetes/pull/87098), [@davidz627](https://github.com/davidz627)) [SIG Apps and Storage]...

* set AdvancedAuditing feature gate to true by default ([#51943](https://github.com/kubernetes/kubernetes/pull/51943), [@CaoShuFeng](https://github.com/CaoShuFeng))
* Migrate the metrics/v1alpha1 API to metrics/v1beta1.  The HorizontalPodAutoscaler ([#51653](https://github.com/kubernetes/kubernetes/pull/51653), [@DirectXMan12](https://github.com/DirectXMan12))

- Fixed false-positive uncertain volume attachments, which led to unexpected detachment of CSI migrated volumes ([#101737](https://github.com/kubernetes/kubernetes/pull/101737), [@Jiawei0227](https://github.com/Jiawei0227)) [SIG Apps and Storage]

### Fluentd
* Migrated fluentd addon to daemon set ([#32088](https://github.com/kubernetes/kubernetes/pull/32088), [@piosz](https://github.com/piosz))

    * Please convert your `v1alpha1` configuration files to `v1alpha2` using the
    * `kubeadm config migrate` command of kubeadm v1.11.x

    CacheStats stats = cache.stats();
    assertThat(stats.requestCount()).isEqualTo(1);
    assertThat(stats.hitCount()).isEqualTo(0);
    assertThat(stats.hitRate()).isEqualTo(0.0);
    assertThat(stats.missCount()).isEqualTo(1);
    assertThat(stats.missRate()).isEqualTo(1.0);
    assertThat(stats.loadCount()).isEqualTo(1);
    long totalLoadTime = stats.totalLoadTime();
    assertThat(totalLoadTime).isAtLeast(0);

    CacheStats stats = cache.stats();
    assertThat(stats.requestCount()).isEqualTo(1);
    assertThat(stats.hitCount()).isEqualTo(0);
    assertThat(stats.hitRate()).isEqualTo(0.0);
    assertThat(stats.missCount()).isEqualTo(1);
    assertThat(stats.missRate()).isEqualTo(1.0);
    assertThat(stats.loadCount()).isEqualTo(1);
    long totalLoadTime = stats.totalLoadTime();
    assertThat(totalLoadTime).isAtLeast(0);