diff --git a/documentation/extensions/intro.html b/documentation/extensions/intro.html
index 195307891..2005966e1 100644
--- a/documentation/extensions/intro.html
+++ b/documentation/extensions/intro.html
@@ -35,6 +35,16 @@
             <td><a href="http://www.jabber.org/jeps/jep-0022.html">JEP-22</a></td>
             <td>Requests and responds to message events.</td>
         </tr>
+        <tr>
+            <td><a href="dataforms.html">Data Forms</a></td>
+            <td><a href="http://www.jabber.org/jeps/jep-0004.html">JEP-4</a></td>
+            <td>Allows to gather data using Forms.</td>
+        </tr>
+        <tr>
+            <td><a href="muc.html">Multi User Chat</a></td>
+            <td><a href="http://www.jabber.org/jeps/jep-0045.html">JEP-45</a></td>
+            <td>Allows configuration of, participation in, and administration of individual text-based conference rooms.</td>
+        </tr>
         <tr>
             <td><a href="rosterexchange.html">Roster Item Exchange</a></td>
             <td><a href="http://www.jabber.org/jeps/jep-0093.html">JEP-93</a></td>
diff --git a/documentation/extensions/toc.html b/documentation/extensions/toc.html
index 9a8ac2da3..b05e0d8f4 100644
--- a/documentation/extensions/toc.html
+++ b/documentation/extensions/toc.html
@@ -14,6 +14,8 @@
 <a href="privatedata.html">Private Data</a><br>
 <a href="xhtml.html">XHTML Messages</a><br>
 <a href="messageevents.html">Message Events</a><br>
+<a href="dataforms.html">Data Forms</a><br>
+<a href="muc.html">Multi User Chat</a><br>
 <a href="rosterexchange.html">Roster Item Exchange</a><br>
 <a href="time.html">Time Exchange</a><br>
 <a href="invitation.html">Group Chat Invitations</a><br>