diff --git a/documentation/ref-manual/introduction.xml b/documentation/ref-manual/introduction.xml
index 90d965f6d5..5749df2a8b 100644
--- a/documentation/ref-manual/introduction.xml
+++ b/documentation/ref-manual/introduction.xml
@@ -168,20 +168,22 @@
                 <listitem><para>Ubuntu 14.10</para></listitem>
                 <listitem><para>Ubuntu 15.04</para></listitem>
                 <listitem><para>Ubuntu 15.10</para></listitem>
+                <listitem><para>Ubuntu 16.04</para></listitem>
 <!--                <listitem><para>Fedora 16 (Verne)</para></listitem>
                 <listitem><para>Fedora 17 (Spherical)</para></listitem>
                 <listitem><para>Fedora release 19 (Schrödinger's Cat)</para></listitem>
                 <listitem><para>Fedora release 20 (Heisenbug)</para></listitem> -->
-                <listitem><para>Fedora release 21</para></listitem>
                 <listitem><para>Fedora release 22</para></listitem>
+                <listitem><para>Fedora release 23</para></listitem>
+                <listitem><para>Fedora release 24</para></listitem>
 <!--                <listitem><para>CentOS release 5.6 (Final)</para></listitem>
                 <listitem><para>CentOS release 5.7 (Final)</para></listitem>
                 <listitem><para>CentOS release 5.8 (Final)</para></listitem>
-                <listitem><para>CentOS release 6.3 (Final)</para></listitem> -->
-                <listitem><para>CentOS release 6.x</para></listitem>
+                <listitem><para>CentOS release 6.3 (Final)</para></listitem>
+                <listitem><para>CentOS release 6.x</para></listitem> -->
                 <listitem><para>CentOS release 7.x</para></listitem>
-<!--                <listitem><para>Debian GNU/Linux 6.0 (Squeeze)</para></listitem> -->
-                <listitem><para>Debian GNU/Linux 7.x (Wheezy)</para></listitem>
+<!--                <listitem><para>Debian GNU/Linux 6.0 (Squeeze)</para></listitem>
+                <listitem><para>Debian GNU/Linux 7.x (Wheezy)</para></listitem> -->
                 <listitem><para>Debian GNU/Linux 8.x (Jessie)</para></listitem>
 <!--                <listitem><para>Debian GNU/Linux 7.1 (Wheezy)</para></listitem>
                 <listitem><para>Debian GNU/Linux 7.2 (Wheezy)</para></listitem>
@@ -195,6 +197,7 @@
                 <listitem><para>openSUSE 12.3</para></listitem>
                 <listitem><para>openSUSE 13.1</para></listitem> -->
                 <listitem><para>openSUSE 13.2</para></listitem>
+                <listitem><para>SUSELINUX 42.1</para></listitem>
             </itemizedlist>
         </para>