<div>
              <h3 class="title"><a id="idp50452712"></a>Memory Pool Subsystem Changes:</h3>
            </div>
          </div>
        </div>
        <div class="orderedlist">
          <ol type="1">
            <li>Fix a bug that could cause a checkpoint to hang if a database was
closed while the checkpoint was forcing that file to disk and all the
pages for that database were replaced in the cache. [#15135]</li>
            <li>Fix a bug where a system error in closing a file could result in a
	cor