diff --git a/user_guide/toc.html b/user_guide/toc.html
index d479aa1..88b3bd2 100644
--- a/user_guide/toc.html
+++ b/user_guide/toc.html
@@ -34,7 +34,7 @@
<div id="masthead">
<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
<tr>
-<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0b1</h1></td>
</tr>
</table>
</div>
@@ -136,6 +136,7 @@
<li><a href="./libraries/parser.html">Template Parser Class</a></li>
<li><a href="./libraries/unit_testing.html">Unit Testing Class</a></li>
<li><a href="./libraries/uri.html">URI Class</a></li>
+<li><a href="./libraries/user_agent.html">User Agent Class</a></li>
<li><a href="./libraries/validation.html">Validation Class</a></li>
<li><a href="./libraries/xmlrpc.html">XML-RPC Class</a></li>
</ul>