* Allows extension API server to dynamically discover the requestheader CA certificate when the core API server doesn't use certificate based authentication for it's clients ([#66394](https://github.com/kubernetes/kubernetes/pull/66394), [@rtripat](https://github.com/rtripat))

- The extension API server can now dynamically discover the requestheader CA certificate when the core API server doesn't use certificate based authentication for it's clients. ([#66394](https://github.com/kubernetes/kubernetes/pull/66394), [@rtripat](https://github.com/rtripat))

### SIG Autoscaling

 * saml.idp.entityid=http://www.okta.com/your-app-id
 * saml.idp.single_sign_on_service.url=https://your-domain.okta.com/app/your-app/your-app-id/sso/saml
 * saml.idp.x509cert=MIIDqjCCApKg... (your IdP certificate)
 *
 * # SP base URL (must match Audience URI configured in Okta)
 * saml.sp.base.url=https://your-fess-server.example.com
 * </pre>
 *
 * <h2>Optional Configuration</h2>
 * <pre>

Kubeadm: Automate certificate copy between control planes in HA setups

- Joining control plane nodes to a HA cluster can now be simplified by enabling the optional automatic copy of certificates from an existing control plane node.
- You can now use `kubeadm init --experimental-upload-certs` and `kubeadm join --experimental-control-plane --certificate-key`.

- Kubeadm: add support for certificate chain validation. When using kubeadm in external CA mode, this allows an intermediate CA to be used to sign the certificates. The intermediate CA certificate must be appended to each signed certificate for this to work correctly. ([#97266](https://github.com/kubernetes/kubernetes/pull/97266), [@robbiemcmichael](https://github.com/robbiemcmichael))...

	public final fun check (Ljava/lang/String;[Ljava/security/cert/Certificate;)V
	public fun equals (Ljava/lang/Object;)Z
	public final fun findMatchingPins (Ljava/lang/String;)Ljava/util/List;
	public final fun getPins ()Ljava/util/Set;
	public fun hashCode ()I
	public static final fun pin (Ljava/security/cert/Certificate;)Ljava/lang/String;

    }

    private fun certificatesToString(certificates: Array<X509Certificate>): String {
      val result: MutableList<String> = ArrayList()
      for (certificate in certificates) {
        result.add(certificate.subjectDN.toString() + " " + certificate.serialNumber)
      }
      return result.toString()
    }
  }

  /**

- Fixes an issue where the vsphere cloud provider will not trust a certificate if:
  - The issuer of the certificate is unknown (x509.UnknownAuthorityError)
  - The requested name does not match the set of authorized names (x509.HostnameError)

				"application/vnd.airzip.filesecure.azs",
				"application/vnd.amazon.ebook",
				"application/vnd.americandynamics.acc",
				"application/vnd.amiga.ami",
				"application/vnd.anser-web-certificate-issue-initiation",
				"application/vnd.anser-web-funds-transfer-initiation",
				"application/vnd.antix.game-component",
				"application/vnd.apple.installer+xml",
				"application/vnd.apple.iwork",

  - `status.conditions` may not contain duplicate types
  - `status.conditions[*].status` is now required
  - `status.certificate` must be PEM-encoded, and contain only CERTIFICATE blocks ([#91685](https://github.com/kubernetes/kubernetes/pull/91685), [@liggitt](https://github.com/liggitt)) [SIG API Machinery, Architecture, Auth, CLI and Testing]