diff --git a/documentation/ref-manual/ref-system-requirements.xml b/documentation/ref-manual/ref-system-requirements.xml
index 69d4b4e726..aa821c696b 100644
--- a/documentation/ref-manual/ref-system-requirements.xml
+++ b/documentation/ref-manual/ref-system-requirements.xml
@@ -88,36 +88,56 @@
                 </itemizedlist>
             </note>
             <itemizedlist>
-<!--            <listitem><para>Ubuntu 10.04</para></listitem>
+                <listitem><para>Ubuntu 16.04</para></listitem>
+                <listitem><para>Ubuntu 18.04</para></listitem>
+                <listitem><para>Fedora 28</para></listitem>
+                <listitem><para>Centos 7.x</para></listitem>
+                <listitem><para>Debian GNU/Linux 8.x (Jessie)</para></listitem>
+                <listitem><para>Debian GNU/Linux 9.x (Stretch)</para></listitem>
+                <listitem><para>openSUSE 42.3</para></listitem>
+            </itemizedlist>
+        </para>
+<!--
+Checkout the poky distro you are interested in (by branch or tag).
+From the poky directory, run the script:
+
+bitbake -e | grep ^SANITY_TESTED_DISTROS | sed -e 's/.*"\(.*\)".*/\1/g' -e 's!\\n!\n!g' | sed 's/^[\t]*//;s/[ \t]*$//' | grep -v Poky
+
+This returns a list of the supported distros for the release.
+
+Here is some old list items to show the form:
+
+
+                <listitem><para>Ubuntu 10.04</para></listitem>
                 <listitem><para>Ubuntu 11.10</para></listitem>
                 <listitem><para>Ubuntu 12.04 (LTS)</para></listitem>
                 <listitem><para>Ubuntu 13.10</para></listitem>
                 <listitem><para>Ubuntu 14.04 (LTS)</para></listitem>
                 <listitem><para>Ubuntu 14.10</para></listitem>
                 <listitem><para>Ubuntu 15.04</para></listitem>
-                <listitem><para>Ubuntu 15.10</para></listitem> -->
+                <listitem><para>Ubuntu 15.10</para></listitem>
                 <listitem><para>Ubuntu 16.04 (LTS)</para></listitem>
                 <listitem><para>Ubuntu 16.10 (LTS)</para></listitem>
                 <listitem><para>Ubuntu 17.04</para></listitem>
-<!--            <listitem><para>Fedora 16 (Verne)</para></listitem>
+                <listitem><para>Fedora 16 (Verne)</para></listitem>
                 <listitem><para>Fedora 17 (Spherical)</para></listitem>
                 <listitem><para>Fedora 19 (Schrödinger's Cat)</para></listitem>
                 <listitem><para>Fedora release 20 (Heisenbug)</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>Fedora release 24</para></listitem>
                 <listitem><para>Fedora release 26</para></listitem>
-<!--            <listitem><para>CentOS release 5.6 (Final)</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.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 9.x (Stretch)</para></listitem>
-<!--            <listitem><para>Debian GNU/Linux 7.1 (Wheezy)</para></listitem>
+                <listitem><para>Debian GNU/Linux 7.1 (Wheezy)</para></listitem>
                 <listitem><para>Debian GNU/Linux 7.2 (Wheezy)</para></listitem>
                 <listitem><para>Debian GNU/Linux 7.3 (Wheezy)</para></listitem>
                 <listitem><para>Debian GNU/Linux 7.4 (Wheezy)</para></listitem>
@@ -128,11 +148,10 @@
                 <listitem><para>openSUSE 12.2</para></listitem>
                 <listitem><para>openSUSE 12.3</para></listitem>
                 <listitem><para>openSUSE 13.1</para></listitem>
-                <listitem><para>openSUSE 13.2</para></listitem> -->
+                <listitem><para>openSUSE 13.2</para></listitem>
                 <listitem><para>openSUSE 42.1</para></listitem>
                 <listitem><para>openSUSE 42.2</para></listitem>
-            </itemizedlist>
-        </para>
+-->
 
         <note>
             While the Yocto Project Team attempts to ensure all Yocto Project