diff --git a/doc/ver.xml b/doc/ver.xml
index 971bdde..be462bb 100644
--- a/doc/ver.xml
+++ b/doc/ver.xml
@@ -3,11 +3,18 @@
 <notes>
 <dl>
 
-<dt>Version 4.6 Under development </dt><dd>
+<dt>Version 4.7 Under development </dt><dd>
 <ul>
 </ul>
 </dd>
 
+<dt>Version 4.6 2007-02-05</dt><dd>
+<ul>
+<li>Portability fix so that UmlGraphDoc can now run again under Unix (bug introduced in version 4.5).</li>
+<li>Note: Image maps and the UmlGraphDoc tests will not work correctly with dot 2.12; see <a href="http://www.graphviz.org/bugs/b1069.html">this GraphViz problem report</a>.</li>
+</ul>
+</dd>
+
 <dt>Version 4.5 2006-12-14</dt><dd>
 <ul>
 <li>Correct running of the UmlGraphDoc tests</li>