diff --git a/user_guide/changelog.html b/user_guide/changelog.html
index 9db5c15..0e12779 100644
--- a/user_guide/changelog.html
+++ b/user_guide/changelog.html
@@ -97,6 +97,7 @@
 	<li>Fixed a bug where the File Helper was using '/' instead of the DIRECTORY_SEPARATOR constant.</li>
 	<li>Fixed a bug to prevent PHP errors when attempting to use sendmail on servers that have manually disabled the PHP popen() function.</li>
 	<li>Fixed a bug that would cause PHP errors in XML-RPC data if the PHP data type did not match the specified XML-RPC type.</li>
+	<li>Fixed a bug in the XML-RPC class with parsing dateTime.iso8601 data types.</li>
 </ul>
 
 <h2>Version 1.7.1</h2>