- Kubelet no longer attempts to sync iptables on non-Linux systems.. ([#67690](https://github.com/kubernetes/kubernetes/pull/67690), [@feiskyer](https://github.com/feiskyer))
- Kubelet no longer applies default hard evictions of nodefs.inodesFree on non-Linux systems. ([#67709](https://github.com/kubernetes/kubernetes/pull/67709), [@feiskyer](https://github.com/feiskyer))

`settings/v1alpha1`, and `scheduling/v1alpha1` APIs are disabled by default.

* The `system:node` role is no longer automatically granted to the `system:nodes` group in new clusters. The role gives broad read access to resources, including secrets and configmaps. Use the `Node` authorization mode to authorize the nodes in new clusters. To continue providing the `system:node` role to the members of the `system:nodes` group, create an installation-specific `ClusterRoleBinding` in the installation....

message ScaleIOPersistentVolumeSource {
  // gateway is the host address of the ScaleIO API Gateway.
  optional string gateway = 1;

  // system is the name of the storage system as configured in ScaleIO.
  optional string system = 2;

  // secretRef references to the secret for ScaleIO user and other
  // sensitive information. If this is not provided, Login operation will fail.

### Feature

- A `system-cluster-critical` pod should not get a low OOM Score. 
  

## Known Issues

- Fixed occasional pod cgroup freeze when using cgroup v1 and systemd driver.

- github.com/coredns/corefile-migration: [v1.0.17 → v1.0.20](https://github.com/coredns/corefile-migration/compare/v1.0.17...v1.0.20)
- github.com/coreos/go-systemd/v22: [v22.3.2 → v22.4.0](https://github.com/coreos/go-systemd/v22/compare/v22.3.2...v22.4.0)
- github.com/creack/pty: [v1.1.11 → v1.1.18](https://github.com/creack/pty/compare/v1.1.11...v1.1.18)

- github.com/coreos/go-semver: [v0.3.0 → v0.3.1](https://github.com/coreos/go-semver/compare/v0.3.0...v0.3.1)
- github.com/coreos/go-systemd/v22: [v22.4.0 → v22.5.0](https://github.com/coreos/go-systemd/v22/compare/v22.4.0...v22.5.0)
- github.com/docker/distribution: [v2.8.1+incompatible → v2.8.2+incompatible](https://github.com/docker/distribution/compare/v2.8.1...v2.8.2)

* The `system-node-critical` and `system-cluster-critical` priority classes are now limited to the `kube-system` namespace by the `PodPriority` admission plugin. ([#65593](https://github.com/kubernetes/kubernetes/pull/65593), [@bsalamat](https://github.com/bsalamat))

### Other notable changes

- Upon successful authorization check, an impersonated user is added to the system:authenticated group.
  system:anonymous when impersonated is added to the system:unauthenticated group. ([#94410](https://github.com/kubernetes/kubernetes/pull/94410), [@tkashem](https://github.com/tkashem)) [SIG API Machinery and Testing]