update changelog

h2/src/docsrc/html/changelog.html

@@ -18,7 +18,7 @@ Change Log
 <h1>Change Log</h1>
 
 <h2>Next Version (unreleased)</h2>
-<ul><li>-
+<ul><li>When opening a remote session, don't open a temporary file if the trace level is set to zero
 </li></ul>
 
 <h2>Version 1.3.167 (2012-05-23)</h2>