diff --git a/tz.html b/tz.html
index b706984..6514a2b 100644
--- a/tz.html
+++ b/tz.html
@@ -26,7 +26,7 @@
 <br/>
 <br/>
 <a href="mailto:howard.hinnant@gmail.com">Howard E. Hinnant</a><br/>
-2016-06-01<br/>
+2016-06-06<br/>
 <a rel="license" href="http://creativecommons.org/licenses/by/4.0/"> <img alt="Creative
 Commons License" style="border-width:0"
 src="http://i.creativecommons.org/l/by/4.0/80x15.png" /></a><br /> This work is licensed
@@ -2454,6 +2454,22 @@ Output:
 <i>&mdash; end example</i>]
 </p>
 
+<pre>
+template &lt;class CharT, class Traits, class Duration&gt;
+std::basic_ostream&lt;class CharT, class Traits&gt;&amp;
+operator&lt;&lt;(std::basic_ostream&lt;class CharT, class Traits&gt;&amp; os, const utc_time&lt;Duration&gt;& t)
+</pre>
+<blockquote>
+<p>
+<i>Effects:</i> Streams <code>t</code> to <code>os</code> using the format "%F %T".  This
+differs from streaming <code>sys_time</code> only by the use of <code>60</code> for the
+seconds specifier when the value represents an inserted leap second.
+</p>
+<p>
+<i>Returns:</i> <code>os</code>.
+</p>
+</blockquote>
+
 </blockquote>
 
 <a name="leap"></a><h3><code>leap</code></h3>