- Client-go: fixed potential data races retrying requests using a custom `io.Reader` body; with this fix, only requests with no body or with `string` / `[]byte` / `runtime.Object` bodies can be retried ([#113933](https://github.com/kubernetes/kubernetes/pull/113933), [@liggitt](https://github.com/liggitt))

    <root-XML localName="LINK"/>
    <root-XML localName="body"/>
    <root-XML localName="BODY"/>
    <root-XML localName="p"/>
    <root-XML localName="P"/>
    <root-XML localName="script"/>
    <root-XML localName="SCRIPT"/>
    <root-XML localName="frameset"/>
    <root-XML localName="FRAMESET"/>
    <magic priority="60">
      <match value="(?i)&lt;(html|head|body|title|div)[ >]" type="regex" offset="0"/>

"maxIterations","currentValue","initial","unit","cssNumber","initialInUnit","defaultDisplayMap","showHide","show","values","body","hide","toggle","div","rcheckableType","rtagName","rscriptType","createDocumentFragment","checkClone","cloneNode","noCloneChecked","defaultValue","option","wrapMap","thead","col","tr","td","_default","getAll","setGlobalEval","refElements","tbody","tfoot","colgroup","caption","th","optgroup","rhtml","buildFragment","scripts","selection","ignored","wrap","attached","fra...

* kube-apiserver: a request body of a CREATE/UPDATE/PATCH/DELETE resource operation larger than 100 MB will return a 413 "request entity too large" error. ([#73805](https://github.com/kubernetes/kubernetes/pull/73805), [@caesarxuchao](https://github.com/caesarxuchao))

- Limit the body length of exec readiness/liveness probes. remote CRIs and Docker shim read a max of 16MB output of which the exec probe itself inspects 10kb. ([#82514](https://github.com/kubernetes/kubernetes/pull/82514), [@dims](https://github.com/dims))

### Bug or Regression

- Client-go: fixes potential data races retrying requests using a custom io.Reader body; with this fix, only requests with no body or with string / []byte / runtime.Object bodies can be retried ([#113933](https://github.com/kubernetes/kubernetes/pull/113933), [@liggitt](https://github.com/liggitt)) [SIG API Machinery]

          <name>roles</name>
          <version>3.0.0+</version>
          <description>
            The roles the contributor plays in the project. Each role is described by a
            {@code role} element, the body of which is a role name. This can also be used to
            describe the contribution.
          </description>
          <association>
            <type>String</type>
            <multiplicity>*</multiplicity>

flamingoes, and the soldiers had to double themselves up and to
stand on their hands and feet, to make the arches.

  The chief difficulty Alice found at first was in managing her
flamingo:  she succeeded in getting its body tucked away,
comfortably enough, under her arm, with its legs hanging down,
but generally, just as she had got its neck nicely straightened
out, and was going to give the hedgehog a blow with its head, it

* kube-apiserver: a request body of a CREATE/UPDATE/PATCH/DELETE resource operation larger than 100 MB will return a 413 "request entity too large" error. ([#73805](https://github.com/kubernetes/kubernetes/pull/73805), [@caesarxuchao](https://github.com/caesarxuchao))

		Timeout:   10 * time.Second,
	}

	resp, err := client.Do(req)
	if err != nil {
		return err
	}
	if err == nil {
		// Drain the connection.
		xhttp.DrainBody(resp.Body)
	}
	if resp != nil {
		amzid := resp.Header.Get(xhttp.AmzRequestHostID)
		if _, ok := globalNodeNamesHex[amzid]; ok {
			return BucketRemoteIdenticalToSource{
				Endpoint: epURL.String(),
			}
		}
	}