* DELETE requests can now pass in their DeleteOptions as a query parameter or a body parameter, rather than just as a body parameter. ([#35806](https://github.com/kubernetes/kubernetes/pull/35806), [@bdbauer](https://github.com/bdbauer))

## Known Issues for v1.5.1

- `hack/local-up-cluster.sh` script times out waiting for apiserver to answer, see [#38847](https://github.com/kubernetes/kubernetes/issues/38847).
  To workaround this, modify the script to pass `--anonymous-auth=true` to `sudo -E "${GO_OUT}/hyperkube" apiserver ...` when starting `kube-apiserver`.

# v1.5.0

[Documentation](https://docs.k8s.io) & [Examples](https://releases.k8s.io/release-1.5/examples)

   */
  @Test
  fun authorityWithMultipleColons() {
    val httpUrl = parse("http://foo:pass1@bar:pass2@baz/path")
    assertThat(httpUrl.username).isEqualTo("foo")
    assertThat(httpUrl.password).isEqualTo("pass1@bar:pass2")
    assertThat(httpUrl).isEqualTo(parse("http://foo:pass1%40bar%3Apass2@baz/path"))
  }

  @Test
  fun usernameAndPassword() {
    assertThat(parse("http://username:password@host/path"))

- Client-go impersonation config can specify a UID to pass impersonated uid information through in requests. ([#104483](https://github.com/kubernetes/kubernetes/pull/104483), [@margocrawf](https://github.com/margocrawf))

* make node lease renew interval more heuristic based on node-status-update-frequency in kubelet ([#80173](https://github.com/kubernetes/kubernetes/pull/80173), [@gaorong](https://github.com/gaorong))
* Pass-through volume MountOptions to global mount (NodeStageVolume) on the node for CSI ([#80191](https://github.com/kubernetes/kubernetes/pull/80191), [@davidz627](https://github.com/davidz627))

- Pass additional flags to subpath mount to avoid flakes in certain conditions ([#104348](https://github.com/kubernetes/kubernetes/pull/104348), [@mauriciopoppe](https://github.com/mauriciopoppe)) [SIG Storage]

- Kubeadm: during "join", don't re-add...

* Fix the bug where container cannot run as root when SecurityContext.RunAsNonRoot is false. ([#47009](https://github.com/kubernetes/kubernetes/pull/47009), [@yujuhong](https://github.com/yujuhong))
* Remove broken getvolumename and pass PV or volume name to attach call ([#46249](https://github.com/kubernetes/kubernetes/pull/46249), [@chakri-nelluri](https://github.com/chakri-nelluri))

//
//	User-Agent:
//
//	    This is ignored from signing because signing this causes problems with generating pre-signed URLs
//	    (that are executed by other agents) or when customers pass requests through proxies, which may
//	    modify the user-agent.
//
//	Authorization:
//
//	    Is skipped for obvious reasons
var ignoredHeaders = map[string]bool{
	"Authorization": true,

  Noteable changes:
  1. Populate new `RuntimeHandler` field in CRI's `ImageSpec` struct during image pulls from container runtimes.
  2. Pass `runtimeHandler` field in `RemoveImage()` call to container runtime in `kubelet`'s image garbage collection. ([#121456](https://github.com/kubernetes/kubernetes/pull/121456), [@kiashok](https://github.com/kiashok))