Index: doc/release_notes.html
===================================================================
--- doc/release_notes.html	(revision 69525)
+++ doc/release_notes.html	(working copy)
@@ -16,7 +16,14 @@
 
 <h4>1.46</h4>
 
-<p>Use <code>BOOST_ASSERT</code> instead of <code>assert</code>.</p>
+<ul>
+  <li>
+  Use <code>BOOST_ASSERT</code> instead of <code>assert</code>.
+  </li>
+  <li>
+  Fixed flush regression, see <a href="https://svn.boost.org/trac/boost/ticket/4590">#4590</a>
+  </li>
+</ul>
 
 <h4>1.44</h4>