Index: class-wp-xmlrpc-server.php
===================================================================
--- class-wp-xmlrpc-server.php	(revision 21770)
+++ class-wp-xmlrpc-server.php	(working copy)
@@ -319,6 +319,11 @@
 				'readonly'      => true,
 				'option'        => 'siteurl'
 			),
+			'home_url'          => array(
+				'desc'          => __( 'Home URL' ),
+				'readonly'      => true,
+				'option'        => 'home'
+			),
 			'image_default_link_type' => array(
 				'desc'          => __( 'Image default link type' ),
 				'readonly'      => true,