* Disabling swagger ui by default on apiserver. Adding a flag that can enable it ([#23025](https://github.com/kubernetes/kubernetes/pull/23025), [@nikhiljindal](https://github.com/nikhiljindal))
* restore ability to run against secured etcd ([#21535](https://github.com/kubernetes/kubernetes/pull/21535), [@AdoHe](https://github.com/AdoHe))

### Other notable changes

* The kubelet API is now secured, only cluster admins are allowed to access it.
* Insecure access to the API Server over `localhost:8080` is now disabled.

	github.com/prometheus/procfs v0.16.1
	github.com/puzpuzpuz/xsync/v3 v3.5.1
	github.com/rabbitmq/amqp091-go v1.10.0
	github.com/rcrowley/go-metrics v0.0.0-20250401214520-65e299d6c5c9
	github.com/rs/cors v1.11.1
	github.com/secure-io/sio-go v0.3.1
	github.com/shirou/gopsutil/v3 v3.24.5
	github.com/tinylib/msgp v1.2.5
	github.com/valyala/bytebufferpool v1.0.0
	github.com/xdg/scram v1.0.5
	github.com/zeebo/xxh3 v1.0.2
	go.etcd.io/etcd/api/v3 v3.5.21

    if (!pathMatch(url, path)) return false

    return !secure || url.isHttps
  }

  override fun equals(other: Any?): Boolean =
    other is Cookie &&
      other.name == name &&
      other.value == value &&
      other.expiresAt == expiresAt &&
      other.domain == domain &&
      other.path == path &&
      other.secure == secure &&
      other.httpOnly == httpOnly &&

* kubeadm: kubelets in kubeadm clusters now disable the readonly port (10255). If you're relying on unauthenticated access to the readonly port, please switch to using the secure port (10250). Instead, you can now use ServiceAccount tokens when talking to the secure port, which will make it easier to get access to, for example, the `/metrics` endpoint of the kubelet, securely. ([#64187](https://github.com/kubernetes/kubernetes/pull/64187), [@luxas](https://github.com/luxas))...

    }

    /**
     * Create username/password credentials with specified domain using secure char array
     *
     * @param domain the domain for authentication
     * @param username the username for authentication
     * @param password the password for authentication (secure char array)
     */
    public NtlmPasswordAuthenticator(String domain, String username, char[] password) {

    }

    /**
     * Determines whether the user identification cookie should be marked as secure.
     * Checks the configured secure setting or examines request headers to detect HTTPS.
     *
     * @return true if the cookie should be secure, false otherwise
     */
    protected boolean isSecureCookie() {
        if (cookieSecure != null) {
            return cookieSecure;

		if e != nil {
			log.Fatalln("Unable to parse --modified-since:", e)
		}
	}

	u, err := url.Parse(endpoint)
	if err != nil {
		log.Fatalln(err)
	}

	secure := strings.EqualFold(u.Scheme, "https")
	transport, err := minio.DefaultTransport(secure)
	if err != nil {
		log.Fatalln(err)
	}
	if insecure {
		// skip TLS verification
		transport.TLSClientConfig.InsecureSkipVerify = true
	}

      Arrays.asList(
        "a=b; Path=/c; Domain=example.com; Max-Age=5; Secure; HttpOnly",
        "a= ; Path=/c; Domain=example.com; Max-Age=5; Secure; HttpOnly",
        "a=b;          Domain=example.com; Max-Age=5; Secure; HttpOnly",
        "a=b; Path=/c;                     Max-Age=5; Secure; HttpOnly",
        "a=b; Path=/c; Domain=example.com;            Secure; HttpOnly",
        "a=b; Path=/c; Domain=example.com; Max-Age=5;         HttpOnly",

        // We can't directly test if password is wiped since auth is out of scope,
        // but the close() method should have been called
    }

    /**
     * Test secure memory clearing in close()
     */
    @Test
    @DisplayName("Test secure memory clearing on close")
    public void testCloseSecurelyClearsMemory() {
        char[] testPassword = "CloseTestPass123!".toCharArray();