* The `valueFrom.fieldRef.name` field on environment variables in pods and objects with pod templates now allows two additional fields to be used: ([#27880](https://github.com/kubernetes/kubernetes/pull/27880), [@smarterclayton](https://github.com/smarterclayton))
  * `spec.nodeName` will return the name of the node this pod is running on

* Fix panic in vSphere cloud provider ([#38423](https://github.com/kubernetes/kubernetes/pull/38423), [@BaluDontu](https://github.com/BaluDontu))
* Allow missing keys in templates by default ([#39486](https://github.com/kubernetes/kubernetes/pull/39486), [@ncdc](https://github.com/ncdc))

### Bug or Regression

- BlockOwnerDeletion is removed from resource claims created from resource claim templates, and extended resource claims created by scheduler ([#134956](https://github.com/kubernetes/kubernetes/pull/134956), [@yliaog](https://github.com/yliaog)) [SIG Apps, Node and Scheduling]

                rich text representation.
                * `variables`: A `dict` between a variable name and its value. The value
                    is used for substitution in the server's URL template.

                Read more in the
                [FastAPI docs for Behind a Proxy](https://fastapi.tiangolo.com/advanced/behind-a-proxy/#additional-servers).

                **Example**

          <version>4.1.0+</version>
          <required>false</required>
          <description>Originating POM file</description>
          <type>DOM</type> <!-- This is transformed to a File/Path in the template -->
        </field>

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