diff --git a/documentation/ref-manual/introduction.xml b/documentation/ref-manual/introduction.xml
index aa6ff53b17..9d1ebe06e8 100644
--- a/documentation/ref-manual/introduction.xml
+++ b/documentation/ref-manual/introduction.xml
@@ -103,10 +103,11 @@
         <para>
             Currently, the Yocto Project is supported on the following distributions:
             <itemizedlist>
-                <listitem><para>Ubuntu 10.04.4 LTS</para></listitem>
+                <listitem><para>Yocto 1.2</para></listitem>
+                <listitem><para>Yocto 1.3</para></listitem>
+                <listitem><para>Yocto 1.4</para></listitem>
+                <listitem><para>Ubuntu 10.04</para></listitem>
                 <listitem><para>Ubuntu 11.10</para></listitem>
-                <listitem><para>Ubuntu 12.04.1 LTS</para></listitem>
-                <listitem><para>Ubuntu 12.04.1 LTS</para></listitem>
                 <listitem><para>Ubuntu 12.10</para></listitem>
                 <listitem><para>Fedora release 16 (Verne)</para></listitem>
                 <listitem><para>Fedora release 17 (Beefy Miracle)</para></listitem>
@@ -115,10 +116,13 @@
                 <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>Debian GNU/Linux 6.0.6 (squeeze)</para></listitem>
+                <listitem><para>CentOS release 6.4 (Final)</para></listitem>
+                <listitem><para>Debian GNU/Linux 6.0 (squeeze)</para></listitem>
+                <listitem><para>Debian GNU/Linux 7.0</para></listitem>
                 <listitem><para>openSUSE 11.4</para></listitem>
                 <listitem><para>openSUSE 12.1</para></listitem>
                 <listitem><para>openSUSE 12.2</para></listitem>
+                <listitem><para>openSUSE-project-12.3</para></listitem>
             </itemizedlist>
         </para>