<li>(<ahref="https://github.com/chamilo/chamilo-lms/commit/238763aece0cdd01a21ff50536ab656292a8ed2d">238763ae</a> - <ahref="https://support.chamilo.org/issues/8307">#8307</a>) Add recalculate students score feature in exercises</li>
<li>(<ahref="https://github.com/chamilo/chamilo-lms/commit/ece817c5446067b9184d8c7b23e72a634cbb7d85">ece817c5</a> - <ahref="https://support.chamilo.org/issues/8195">#8195</a>) Add Start/End date and validation in forum</li>
<li>(<ahref="https://github.com/chamilo/chamilo-lms/commit/dd051695d71cb7e69969d6b3644a5b1ee79bedfb">dd051695</a>) Add new exercise option allowin to show the correct answers only on the last attempt</li>