diff --git a/user_guide/general/changelog.html b/user_guide/general/changelog.html
index 3f991e0..0671b8b 100644
--- a/user_guide/general/changelog.html
+++ b/user_guide/general/changelog.html
@@ -71,6 +71,7 @@
<li>Added <a href="../database/caching.html">DB Caching class</a> permitting queries to be cached.</li>
<li>Added <a href="../database/transactions.html">transaction support</a> to the database classes.</li>
<li>Added relationship capability to the database active record class</li>
+<li>Added <a href="../libraries/Zip.html">Zip Encoding Library</a> permitting files to be Zip compressed.</li>
<li>Added the ability to <a href="creating_libraries.html">extend libraries</a> and <a href="core_classes.html">extend core classes</a>, in addition to being able to replace them.</li>
<li>Added support for storing <a href="models.html">models within sub-folders</a>.</li>
<li>Added simple_query() function to the database classes</li>