4</a>
          union_() generates self-intersecting polygon
        </li>
<li class="listitem">
          <a href="https://svn.boost.org/trac/boost/ticket/11987" target="_top">11987</a>
          rtree::remove() not compiling for geographic CS.
        </li>
<li class="listitem">
          <a href="https://svn.boost.org/trac/boost/ticket/12000" target="_top">12000</a>
          Uninitialized reference in (unused) constructor of relate's mask_handler.
        </li>
<li class="listitem">
          <a href="h