. [#18944]
            </p>
            </li>
            <li>
              <p>
 Fixed a bug that might cause an update to a HASH database to fail with an "unpinned page returned" error if it first gets an I/O error while logging. [#18985]
            </p>
            </li>
            <li>
              <p>
 Fixed a bug that failed to dirty a page when DB-&gt;compact moved records within a hash bucket [#18994]
            </p>
            </li>
            <li>
              <p>
 Fixed a bug in page alloc