>
          Bug in buffers for flat ends with large buffer distances
        </li>
<li class="listitem">
          Bug in buffers for interior rings with large negative buffer distances
        </li>
<li class="listitem">
          Bug in closing_iterator not working properly when the input range is empty
        </li>
<li class="listitem">
          Bug in is_simple, not handling properly closed simple linestrings within
          multilinestrings
        </li>
<li class="listitem">
          Bug in rtree 