* Fixes a bug in the OpenStack-Heat kubernetes provider, in the handling of differences between the Identity v2 and Identity v3 APIs ([#40105](https://github.com/kubernetes/kubernetes/pull/40105), [@sc68cal](https://github.com/sc68cal))

### Container Images

  // value automatically if one of them is empty and the other is non-empty.
  // When namespace is specified in dataSourceRef,
  // dataSource isn't set to the same value and must be empty.
  // There are three important differences between dataSource and dataSourceRef:
  // * While dataSource only allows two specific types of objects, dataSourceRef
  //   allows any non-core object, as well as PersistentVolumeClaim objects.

### `TopologyAwareHints` feature falls back to default behavior

The feature gate currently falls back to the default behavior in most cases. Enabling the feature gate will add hints to `EndpointSlices`, but functional differences are only observed in non-dual stack kube-proxy implementation. This is fixed by [#101054](https://github.com/kubernetes/kubernetes/pull/101054).

## Urgent Upgrade Notes 

The key updated docs are:

* Python Types Intro: