/** The key of the message: Delete */
    public static final String LABELS_plugin_delete = "{labels.plugin_delete}";

    /** The key of the message: Install */
    public static final String LABELS_plugin_install = "{labels.plugin_install}";

    /** The key of the message: Install Plugin */
    public static final String LABELS_plugin_install_title = "{labels.plugin_install_title}";

    /** The key of the message: Jar File */

    server.useHttps(handshakeCertificates.sslSocketFactory())
    server.enqueue(MockResponse(body = "this response comes via HTTPS"))
    server.enqueue(MockResponse(body = "another response via HTTPS"))

    // install a custom SSL socket factory so the server can be authorized
    client =
      client
        .newBuilder()
        .sslSocketFactory(
          handshakeCertificates.sslSocketFactory(),

    /** The key of the message: {0} is not found. */
    public static final String ERRORS_plugin_file_is_not_found = "{errors.plugin_file_is_not_found}";

    /** The key of the message: Failed to install {0}. */
    public static final String ERRORS_failed_to_install_plugin = "{errors.failed_to_install_plugin}";

    /** The key of the message: Could not find available plugins. */

* Add SSH_OPTS to config ssh and scp port ([#28872](https://github.com/kubernetes/kubernetes/pull/28872), [@lojies](https://github.com/lojies))
* kube-up: install new Docker pre-requisite (libltdl7) when not in image ([#28745](https://github.com/kubernetes/kubernetes/pull/28745), [@justinsb](https://github.com/justinsb))

            <dl>
              <dt>repo</dt>
              <dd>may be downloaded from the Maven repository</dd>
              <dt>manual</dt>
              <dd>user must manually download and install the dependency.</dd>
            </dl>
            ]]>
          </description>
          <type>String</type>
        </field>
        <field>
          <name>comments</name>

- Optimized kube-proxy conntrack cleanup logic, reducing the time complexity of deleting stale UDP entries. This significantly improves performance when there are many stale connections to clean up. ([#135511](https://github.com/kubernetes/kubernetes/pull/135511), [@aojea](https://github.com/aojea)) [SIG Network]