diff --git a/src/chapters/configuring.xml b/src/chapters/configuring.xml
index 3053be3..651bb66 100644
--- a/src/chapters/configuring.xml
+++ b/src/chapters/configuring.xml
@@ -549,7 +549,8 @@
                 <title>Authentication</title>
                 <para>The VNC standard defines only password based authentication. Other
                     authentication mechanisms exist, but are non-standard or proprietary. Guacamole
-                    supports only the password method.</para>
+                    currently supports both standard password-only based authentication, as well
+                    as username and password authentication.</para>
                 <informaltable frame="all">
                     <indexterm>
                         <primary>parameters</primary>
@@ -566,6 +567,16 @@
                         </thead>
                         <tbody>
                             <row>
+                                <entry><parameter>username</parameter></entry>
+                                <entry>
+                                    <para><indexterm>
+                                            <primary>VNC</primary>
+                                            <secondary>username</secondary>
+                                        </indexterm>The username to use when attempting
+                                        authentication, if any. This parameter is optional.</para>
+                                </entry>
+                            </row>
+                            <row>
                                 <entry><parameter>password</parameter></entry>
                                 <entry>
                                     <para><indexterm>
@@ -1259,6 +1270,62 @@
                     </tgroup>
                 </informaltable>
             </section>
+            <section xml:id="vnc-disable-clipboard">
+                <title>Disabling clipboard access</title>
+                <para>Guacamole provides bidirectional access to the clipboard by default for VNC
+                    connections. This behavior can be overridden on a per-connection basis with the
+                        <parameter>disable-copy</parameter> and <parameter>disable-paste</parameter>
+                    parameters.</para>
+                <informaltable frame="all">
+                    <indexterm>
+                        <primary>parameters</primary>
+                        <secondary>VNC</secondary>
+                    </indexterm>
+                    <tgroup cols="2">
+                        <colspec colname="c1" colnum="1" colwidth="1*"/>
+                        <colspec colname="c2" colnum="2" colwidth="3.55*"/>
+                        <thead>
+                            <row>
+                                <entry>Parameter name</entry>
+                                <entry>Description</entry>
+                            </row>
+                        </thead>
+                        <tbody>
+                            <row>
+                                <entry><parameter>disable-copy</parameter></entry>
+                                <entry>
+                                    <para><indexterm>
+                                            <primary>disable clipboard</primary>
+                                        </indexterm><indexterm>
+                                            <primary>VNC</primary>
+                                            <secondary>disable clipboard</secondary>
+                                        </indexterm>If set to "true", text copied within the VNC
+                                        session will not be accessible by the user at the browser
+                                        side of the Guacamole session, and will be usable only
+                                        within the remote desktop. This parameter is optional. By
+                                        default, the user will be given access to the copied
+                                        text.</para>
+                                </entry>
+                            </row>
+                            <row>
+                                <entry><parameter>disable-paste</parameter></entry>
+                                <entry>
+                                    <para><indexterm>
+                                            <primary>disable clipboard</primary>
+                                        </indexterm><indexterm>
+                                            <primary>VNC</primary>
+                                            <secondary>disable clipboard</secondary>
+                                        </indexterm>If set to "true", text copied at the browser
+                                        side of the Guacamole session will not be accessible within
+                                        the VNC session. This parameter is optional. By default, the
+                                        user will be able to paste data from outside the browser
+                                        within the VNC session.</para>
+                                </entry>
+                            </row>
+                        </tbody>
+                    </tgroup>
+                </informaltable>
+            </section>
             <section xml:id="adding-vnc">
                 <title>Adding a VNC connection</title>
                 <indexterm>
@@ -1697,6 +1764,12 @@
                                             </listitem>
                                         </varlistentry>
                                         <varlistentry>
+                                            <term><constant>hu-hu-qwertz</constant></term>
+                                            <listitem>
+                                                <para>Hungarian keyboard (qwertz)</para>
+                                            </listitem>
+                                        </varlistentry>
+                                        <varlistentry>
                                             <term><constant>it-it-qwerty</constant></term>
                                             <listitem>
                                                 <para>Italian keyboard</para>
@@ -2638,6 +2711,62 @@
                     </tgroup>
                 </informaltable>
             </section>
+            <section xml:id="rdp-disable-clipboard">
+                <title>Disabling clipboard access</title>
+                <para>Guacamole provides bidirectional access to the clipboard by default for RDP
+                    connections. This behavior can be overridden on a per-connection basis with the
+                        <parameter>disable-copy</parameter> and <parameter>disable-paste</parameter>
+                    parameters.</para>
+                <informaltable frame="all">
+                    <indexterm>
+                        <primary>parameters</primary>
+                        <secondary>RDP</secondary>
+                    </indexterm>
+                    <tgroup cols="2">
+                        <colspec colname="c1" colnum="1" colwidth="1*"/>
+                        <colspec colname="c2" colnum="2" colwidth="3.55*"/>
+                        <thead>
+                            <row>
+                                <entry>Parameter name</entry>
+                                <entry>Description</entry>
+                            </row>
+                        </thead>
+                        <tbody>
+                            <row>
+                                <entry><parameter>disable-copy</parameter></entry>
+                                <entry>
+                                    <para><indexterm>
+                                            <primary>disable clipboard</primary>
+                                        </indexterm><indexterm>
+                                            <primary>RDP</primary>
+                                            <secondary>disable clipboard</secondary>
+                                        </indexterm>If set to "true", text copied within the RDP
+                                        session will not be accessible by the user at the browser
+                                        side of the Guacamole session, and will be usable only
+                                        within the remote desktop. This parameter is optional. By
+                                        default, the user will be given access to the copied
+                                        text.</para>
+                                </entry>
+                            </row>
+                            <row>
+                                <entry><parameter>disable-paste</parameter></entry>
+                                <entry>
+                                    <para><indexterm>
+                                            <primary>disable clipboard</primary>
+                                        </indexterm><indexterm>
+                                            <primary>RDP</primary>
+                                            <secondary>disable clipboard</secondary>
+                                        </indexterm>If set to "true", text copied at the browser
+                                        side of the Guacamole session will not be accessible within
+                                        the RDP session. This parameter is optional. By default, the
+                                        user will be able to paste data from outside the browser
+                                        within the RDP session.</para>
+                                </entry>
+                            </row>
+                        </tbody>
+                    </tgroup>
+                </informaltable>
+            </section>
             <section xml:id="rdp-perf-flags">
                 <title>Performance flags</title>
                 <para>RDP provides several flags which control the availability of features that
@@ -3744,6 +3873,61 @@
                     </tgroup>
                 </informaltable>
             </section>
+            <section xml:id="ssh-disable-clipboard">
+                <title>Disabling clipboard access</title>
+                <para>Guacamole provides bidirectional access to the terminal clipboard by default
+                    for SSH connections. This behavior can be overridden on a per-connection basis
+                    with the <parameter>disable-copy</parameter> and
+                        <parameter>disable-paste</parameter> parameters.</para>
+                <informaltable frame="all">
+                    <indexterm>
+                        <primary>parameters</primary>
+                        <secondary>SSH</secondary>
+                    </indexterm>
+                    <tgroup cols="2">
+                        <colspec colname="c1" colnum="1" colwidth="1*"/>
+                        <colspec colname="c2" colnum="2" colwidth="3.55*"/>
+                        <thead>
+                            <row>
+                                <entry>Parameter name</entry>
+                                <entry>Description</entry>
+                            </row>
+                        </thead>
+                        <tbody>
+                            <row>
+                                <entry><parameter>disable-copy</parameter></entry>
+                                <entry>
+                                    <para><indexterm>
+                                            <primary>disable clipboard</primary>
+                                        </indexterm><indexterm>
+                                            <primary>SSH</primary>
+                                            <secondary>disable clipboard</secondary>
+                                        </indexterm>If set to "true", text copied within the SSH
+                                        session will not be accessible by the user at the browser
+                                        side of the Guacamole session, and will be usable only
+                                        within the terminal. This parameter is optional. By default,
+                                        the user will be given access to the copied text.</para>
+                                </entry>
+                            </row>
+                            <row>
+                                <entry><parameter>disable-paste</parameter></entry>
+                                <entry>
+                                    <para><indexterm>
+                                            <primary>disable clipboard</primary>
+                                        </indexterm><indexterm>
+                                            <primary>SSH</primary>
+                                            <secondary>disable clipboard</secondary>
+                                        </indexterm>If set to "true", text copied at the browser
+                                        side of the Guacamole session will not be accessible within
+                                        the SSH session. This parameter is optional. By default, the
+                                        user will be able to paste data from outside the browser
+                                        within the terminal.</para>
+                                </entry>
+                            </row>
+                        </tbody>
+                    </tgroup>
+                </informaltable>
+            </section>
             <section xml:id="adding-ssh">
                 <title>Adding an SSH connection</title>
                 <indexterm>
@@ -4467,6 +4651,61 @@
                     </tgroup>
                 </informaltable>
             </section>
+            <section xml:id="telnet-disable-clipboard">
+                <title>Disabling clipboard access</title>
+                <para>Guacamole provides bidirectional access to the terminal clipboard by default
+                    for telnet connections. This behavior can be overridden on a per-connection
+                    basis with the <parameter>disable-copy</parameter> and
+                        <parameter>disable-paste</parameter> parameters.</para>
+                <informaltable frame="all">
+                    <indexterm>
+                        <primary>parameters</primary>
+                        <secondary>telnet</secondary>
+                    </indexterm>
+                    <tgroup cols="2">
+                        <colspec colname="c1" colnum="1" colwidth="1*"/>
+                        <colspec colname="c2" colnum="2" colwidth="3.55*"/>
+                        <thead>
+                            <row>
+                                <entry>Parameter name</entry>
+                                <entry>Description</entry>
+                            </row>
+                        </thead>
+                        <tbody>
+                            <row>
+                                <entry><parameter>disable-copy</parameter></entry>
+                                <entry>
+                                    <para><indexterm>
+                                            <primary>disable clipboard</primary>
+                                        </indexterm><indexterm>
+                                            <primary>telnet</primary>
+                                            <secondary>disable clipboard</secondary>
+                                        </indexterm>If set to "true", text copied within the telnet
+                                        session will not be accessible by the user at the browser
+                                        side of the Guacamole session, and will be usable only
+                                        within the terminal. This parameter is optional. By default,
+                                        the user will be given access to the copied text.</para>
+                                </entry>
+                            </row>
+                            <row>
+                                <entry><parameter>disable-paste</parameter></entry>
+                                <entry>
+                                    <para><indexterm>
+                                            <primary>disable clipboard</primary>
+                                        </indexterm><indexterm>
+                                            <primary>telnet</primary>
+                                            <secondary>disable clipboard</secondary>
+                                        </indexterm>If set to "true", text copied at the browser
+                                        side of the Guacamole session will not be accessible within
+                                        the telnet session. This parameter is optional. By default,
+                                        the user will be able to paste data from outside the browser
+                                        within the terminal.</para>
+                                </entry>
+                            </row>
+                        </tbody>
+                    </tgroup>
+                </informaltable>
+            </section>
             <section xml:id="adding-telnet">
                 <title>Adding a telnet connection</title>
                 <indexterm>