- Added a new feature gate, `SchedulerQueueingHints` (enabled by default).
  The new feature gate activates a framework for fine-grained filtering of events related to scheduler plugins.

[Sig API Machinery]: https://github.com/kubernetes/community/tree/master/sig-api-machinery

### SIG Apps

- Alpha support for field selectors on custom resources has been added. With the `CustomResourceFieldSelectors` feature gate enabled, the CustomResourceDefinition API now allows specifying `selectableFields`. Listing a field there enables filtering custom resources for that CustomResourceDefinition in list or watch requests. ([#122717](https://github.com/kubernetes/kubernetes/pull/122717), [@jpbetz](https://github.com/jpbetz))

- Fixes issue https://github.com/kubernetes-sigs/cloud-provider-azure/issues/4230 and removes the additional filtering on `NotReady` nodes by the azure cloud provider code ([#119128](https://github.com/kubernetes/kubernetes/pull/119128), [@alexanderConstantinescu](https://github.com/alexanderConstantinescu)) [SIG Cloud Provider]

- Fixes issue https://github.com/kubernetes-sigs/cloud-provider-azure/issues/4230 and removes the additional filtering on `NotReady` nodes by the azure cloud provider code ([#119128](https://github.com/kubernetes/kubernetes/pull/119128), [@alexanderConstantinescu](https://github.com/alexanderConstantinescu)) [SIG Cloud Provider]

    ]
```

FastAPI will use the return type annotation to perform:

* Data validation
* Automatic documentation
    * It could power automatic client generators
* **Data filtering**

Before this version it was only supported via the `response_model` parameter.

Read more about it in the new docs: [Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/).

	// It doesn't make sense to have the labelselector with the key specified in matchLabelKeys
	// because the matchLabelKeys will be `In` labelSelector which matches with only one value in the key
	// and we cannot make any further filtering with that key.
	// On the other hand, we may want to have labelSelector with the key specified in mismatchLabelKeys.
	// because the mismatchLabelKeys will be `NotIn` labelSelector

	DefaultTemplates []string `protobuf:"bytes,24,rep,name=defaultTemplates,proto3" json:"defaultTemplates,omitempty"`
	// If enabled, the legacy webhook selection logic will be used. This relies on filtering of webhook
	// requests in Istiod, rather than at the webhook selection level.
	// This is option is intended for migration purposes only and will be removed in Istio 1.10.
	//

- Fixed `kubectl events` not filtering events by `GroupVersion` for resources with a full name. ([#120119](https://github.com/kubernetes/kubernetes/pull/120119), [@Ithrael](https://github.com/Ithrael))

- Kube-scheduler: add taints filtering logic consistent with TaintToleration plugin for PodTopologySpread plugin ([#112357](https://github.com/kubernetes/kubernetes/pull/112357), [@SataQiu](https://github.com/SataQiu)) [SIG Scheduling and Testing]