- Kubeadm: warn but do not error out on missing "ca.key" files for root CA, front-proxy CA and etcd CA, during "kubeadm join --control-plane" if the user has provided all certificates, keys and kubeconfig files which require signing with the given CA keys. ([#94988](https://github.com/kubernetes/kubernetes/pull/94988), [@neolit123](https://github.com/neolit123)) [SIG Cluster Lifecycle]

### Other (Cleanup or Flake)

      * If you use the very rarely-used function `tf.keras.mixed_precision.experimental.get_layer_policy`:...

design, the QoS class for a pod only applied to CPU resources (such as `cpu_shares`). The Kubernetes cgroup manager uses `memory.limit_in_bytes` in v1 cgroups to limit the memory capacity for a container, and uses `oom_scores` to recommend an order for killing container processes if an out-of-memory event occurs. This implementation has shortcomings: for `Guaranteed` pods, memory can not be fully reserved, and the page cache is at risk of being recycled. For `Burstable` pods, overcommitting memory (setting...

    process, and apparatus claims, in any patent Licensable by such
    Contributor that would be infringed, but for the grant of the
    License, by the making, using, selling, offering for sale, having
    made, import, or transfer of either its Contributions or its
    Contributor Version.

1.12. "Secondary License"
    means either the GNU General Public License, Version 2.0, the GNU

- cloud.google.com/go/baremetalsolution: v1.1.1 → v1.2.3
- cloud.google.com/go/batch: v1.3.1 → v1.7.0
- cloud.google.com/go/beyondcorp: v1.0.0 → v1.0.3
- cloud.google.com/go/bigquery: v1.53.0 → v1.58.0
- cloud.google.com/go/billing: v1.16.0 → v1.18.0
- cloud.google.com/go/binaryauthorization: v1.6.1 → v1.8.0
- cloud.google.com/go/certificatemanager: v1.7.1 → v1.7.4
- cloud.google.com/go/channel: v1.16.0 → v1.17.4

- The kube-controller-manager's deprecated `--experimental-cluster-signing-duration` flag is now removed. Adapt your machinery to use the `--cluster-signing-duration` flag that is available since v1.19. ([#108476](https://github.com/kubernetes/kubernetes/pull/108476), [@ialidzhikov](https://github.com/ialidzhikov))

- cloud.google.com/go/automl: v1.12.0
- cloud.google.com/go/baremetalsolution: v0.5.0
- cloud.google.com/go/batch: v0.7.0
- cloud.google.com/go/beyondcorp: v0.5.0
- cloud.google.com/go/billing: v1.13.0
- cloud.google.com/go/binaryauthorization: v1.5.0
- cloud.google.com/go/certificatemanager: v1.6.0
- cloud.google.com/go/channel: v1.12.0
- cloud.google.com/go/cloudbuild: v1.9.0

  - [Major Themes](#major-themes)
    - [Dockershim Removed from kubelet](#dockershim-removed-from-kubelet)
    - [Beta APIs Off by Default](#beta-apis-off-by-default)
    - [Signing Release Artifacts](#signing-release-artifacts)
    - [OpenAPI v3](#openapi-v3)
    - [Storage Capacity and Volume Expansion Are Generally Available](#storage-capacity-and-volume-expansion-are-generally-available)

- cloud.google.com/go/automl: v1.12.0
- cloud.google.com/go/baremetalsolution: v0.5.0
- cloud.google.com/go/batch: v0.7.0
- cloud.google.com/go/beyondcorp: v0.5.0
- cloud.google.com/go/billing: v1.13.0
- cloud.google.com/go/binaryauthorization: v1.5.0
- cloud.google.com/go/certificatemanager: v1.6.0
- cloud.google.com/go/channel: v1.12.0
- cloud.google.com/go/cloudbuild: v1.9.0

### Other notable changes

* When HPAScaleToZero feature gate is enabled HPA supports scaling to zero pods based on object or external metrics. HPA remains active as long as at least one metric value available. ([#74526](https://github.com/kubernetes/kubernetes/pull/74526), [@DXist](https://github.com/DXist))