diff --git a/user_guide/changelog.html b/user_guide/changelog.html
index 198cef2..93a7025 100644
--- a/user_guide/changelog.html
+++ b/user_guide/changelog.html
@@ -97,6 +97,7 @@
 	<li>Fixed bugs in get_dir_file_info() and get_file_info() in the File Helper with recursion, and file paths on Windows.</li>
 	<li>Fixed a bug where Active Record override parameter would not let you disable Active Record if it was enabled in your database config file.</li>
 	<li>Fixed a bug in reduce_double_slashes() in the String Helper to properly remove duplicate leading slashes (#7585)</li>
+	<li>Fixed a bug in values_parsing() of the XML-RPC library which prevented NULL variables typed as 'string' from being handled properly.</li>
 </ul>
 
 <h2>Version 1.7.2</h2>