st"><ul class="itemizedlist" style="list-style-type: disc; ">
<li class="listitem">
          Support the standard smart pointers.
        </li>
<li class="listitem">
          <code class="computeroutput"><span class="identifier">hash_value</span></code> now implemented
          using SFINAE to avoid implicit casts to built in types when calling it.
        </li>
<li class="listitem">
          Updated to use the new config macros.
        </li>
</ul></div>
<h3>
<a name="hash.changes.h16"></a>
      <span