0"></a></span><a class="link" href="changes.html#hash.changes.boost_1_43_0">Boost
      1.43.0</a>
    </h3>
<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
<li class="listitem">
          <a href="https://svn.boost.org/trac/boost/ticket/3866" target="_top">Ticket 3866</a>:
          Don't foward declare containers when using gcc's parallel library, allow
          user to stop forward declaration by defining the <code class="computeroutput"><span class="identifier">BOOST