index.html"><img src="../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="rationale.html"><img src="../../../doc/src/images/next.png" alt="Next"></a>
</div>
<div class="section">
<div class="titlepage"><div><div><h2 class="title" style="clear: both">
<a name="hash.changes"></a><a class="link" href="changes.html" title="Change Log">Change Log</a>
</h2></div></div></div>
<h3>
<a name="hash.changes.h0"></a>
      <span class="phrase"><a name="hash.changes.boost_1_33_0"></a></span><a class="