     <li>
              <p>
 Fixed some bugs that could cause a panic or a DB_RUN_RECOVERY error if the sync of the transaction log failed. [#18588]
            </p>
            </li>
            <li>
              <p>
 Fixed a bug which would occur when recovery checkpoint was not written because the cache ran out of space attempting to flush the mpool cache. The environment was recovered and all database where made available, but some databases were incorrectly closed. This would cause a subsequent recove