elease_notes.html#geometry.release_notes.boost_1_51">Boost
      1.51</a>
    </h4>
<p>
      <span class="bold"><strong>Breaking changes</strong></span>
    </p>
<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
          points accessed through a pointer (e.g. in a linestring) should now be
          specialized without the pointer. In previous versions a type <code class="computeroutput"><span class="identifier">my_point</span></code> used like <code