- Service loadBalancerSourceRanges doesn't respect updates ([#33033](https://github.com/kubernetes/kubernetes/issues/33033))
- disallow user to update loadbalancerSourceRanges ([#33346](https://github.com/kubernetes/kubernetes/issues/33346))

## Notable Changes to Existing Behavior

### Deployments

### SIG API Machinery

This release SIG API Machinery focused mainly on CustomResources. For example, subresources for CustomResources are now beta and enabled by default. With this, updates to the `/status` subresource will disallow updates to all fields other than `.status` (not just `.spec` and `.metadata` as before). Also, `required` and `description` can be used at the root of the CRD OpenAPI validation schema when the `/status` subresource is enabled.

### Bug or Regression

- Changed the node restrictions to disallow the node to change it's ownerReferences. ([#133469](https://github.com/kubernetes/kubernetes/pull/133469), [@natherz97](https://github.com/natherz97)) [SIG Auth]

## Dependencies

### Added
_Nothing has changed._

        <match value="disallow:" type="stringignorecase" offset="0"/>
        <match value="sitemap:" type="stringignorecase" offset="0"/>
        <match value="\nuser-agent:" type="stringignorecase" offset="0:1000"/>
        <match value="\nallow:" type="stringignorecase" offset="0:1000"/>
        <match value="\ndisallow:" type="stringignorecase" offset="0:1000"/>

- The `NodeConfiguration` kind in the kubeadm v1alpha2 API has been renamed `JoinConfiguration`...

### Bug or Regression

- Changed the node restrictions to disallow the node to change it's ownerReferences. ([#133467](https://github.com/kubernetes/kubernetes/pull/133467), [@natherz97](https://github.com/natherz97)) [SIG Auth]

- Creation of new `CronJob` objects containing `TZ` or `CRON_TZ` in `.spec.schedule`, accidentally enabled in `v1.22`, is now disallowed. Use the `.spec.timeZone` field instead, supported in `v1.25+` clusters in default configurations. See https://kubernetes.io/docs/concepts/workloads/controllers/cron-jobs/#unsupported-timezone-specification for more information. ([#116252](http...

  - `spec.versions[*].schema.openAPIV3Schema` is now required when creating v1 CustomResourceDefinitions
  - `spec.preserveUnknownFields: true` is disallowed when creating v1 CustomResourceDefinitions; it must be specified within schema definitions as `x-kubernetes-preserve-unknown-fields: true`

- Fixes an issue that disallowed restart policies and restart rules on static pods. ([#135031](https://github.com/kubernetes/kubernetes/pull/135031), [@yuanwang04](https://github.com/yuanwang04)) [SIG Node]

### Other notable changes