fixed a typo in url_helper example, added 1.6.2 to changelog
diff --git a/user_guide/changelog.html b/user_guide/changelog.html
index 2e0fc7a..5f0c8fa 100644
--- a/user_guide/changelog.html
+++ b/user_guide/changelog.html
@@ -58,6 +58,15 @@
<h1>Change Log</h1>
+<h2>Version 1.6.2</h2>
+<p>Release Date: not currently released</p>
+<ul>
+ <li>No additions currently listed</li>
+ </ul>
+<h3>Bugfixes for 1.6.2</h3>
+<ul>
+ <li>Fixed assorted user guide typos (#3453)</li>
+</ul>
<h2>Version 1.6.1</h2>
<p>Release Date: February 12, 2008</p>