diff --git a/user_guide/changelog.html b/user_guide/changelog.html
index 3fbac47..7bdc3da 100644
--- a/user_guide/changelog.html
+++ b/user_guide/changelog.html
@@ -108,7 +108,8 @@
     <li>Fixed a typo in the <a href="./helpers/string_helper.html">String Helper</a> (uniquid changed to uniqid) </li>
     <li>Fixed a typo in the DocBlock comment for unset_userdata() in Session.</li>
     <li>Fixed a typo in the table library docs. </li>
-    <li>Moved part of the userguide menu javascript to an external file. </li>
+    <li>Moved part of the userguide menu javascript to an external file.</li>
+    <li>Added <a href="http://codeigniter.com/user_guide/libraries/zip.html">Zip Encoding Class</a> to the table of contents of the userguide.</li>
     <li>Deprecated from Active Record; <kbd>getwhere()</kbd> for <kbd>get_where()</kbd>; <kbd>groupby()</kbd> for <kbd>group_by()</kbd>; <kbd>orderby()</kbd> for <kbd>order_by</kbd>; <kbd>orwhere()</kbd> for <kbd>or_where()</kbd>; and <kbd>orlike()</kbd> for <kbd>or_like()</kbd>.</li>
 </ul>
 
diff --git a/user_guide/toc.html b/user_guide/toc.html
index 125b506..3f6b16e 100644
--- a/user_guide/toc.html
+++ b/user_guide/toc.html
@@ -144,6 +144,7 @@
 <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>
+<li><a href="http://codeigniter.com/user_guide/libraries/zip.html">Zip Encoding Class</a></li>
 </ul>