Altered Session to use a longer match against the user_agent string. See upgrade notes if using database sessions.</li
diff --git a/user_guide/changelog.html b/user_guide/changelog.html
index 70db33d..7ff71d0 100644
--- a/user_guide/changelog.html
+++ b/user_guide/changelog.html
@@ -79,6 +79,11 @@
 			<li>Added an optional third parameter to <samp>heading()</samp> which allows adding html attributes to the rendered heading tag.</li>
 		</ul>
 	</li>
+	<li>Libraries
+		<ul>
+			<li>Altered Session to use a longer match against the user_agent string. See upgrade notes if using database sessions.</li>
+		</ul>
+	</li>
 </ul>
 
 <h3>Bug fixes for 2.0.3</h3>