only supports equality-based selector).
  * Scale subresource support is now expanded to ReplicaSets along with
ReplicationControllers and Deployments. Scale now supports two different types

- Added alpha field storageVersionHash to the discovery document for each resource. Its value must be treated as opaque by clients. Only equality comparison on the value is valid. ([#73191](https://github.com/kubernetes/kubernetes/pull/73191), [@caesarxuchao](https://github.com/caesarxuchao))

  - To use GPUs, pass `Accelerators=true` as part of `--feature-gates` flag.
  - More information [here](https://vishh.github.io/docs/user-guide/gpus/).
* A pod’s Quality of Service Class is now available in its Status.
* Upgrade cAdvisor library to v0.25.0. Notable changes include,
  - Container filesystem usage tracking disabled for device mapper due to excessive
    IOPS.

- Ingress objects are now persisted in etcd using the `networking.k8s.io/v1beta1` version (...

* Networking test rewrite ([#31559](https://github.com/kubernetes/kubernetes/pull/31559), [@bprashanth](https://github.com/bprashanth))
* Fix the equality checks for numeric values in cluster/gce/util.sh. ([#37638](https://github.com/kubernetes/kubernetes/pull/37638), [@roberthbailey](https://github.com/roberthbailey))

    - [Kubernetes Node system swap support](#kubernetes-node-system-swap-support)
    - [Cluster-wide seccomp defaults](#cluster-wide-seccomp-defaults)
    - [Quality of Service for memory resources](#quality-of-service-for-memory-resources)
    - [API changes and improvements for ephemeral containers](#api-changes-and-improvements-for-ephemeral-containers)
  - [Known Issues](#known-issues)

  - [alpha] Kubelet launches container in a per pod cgroup hierarchy based on quality of service tier ([kubernetes/features#126](https://github.com/kubernetes/enhancements/issues/126))