El principal motivo fue corregir alguns bugs y cuestiones de seguridad.
- [Fix] Correctly re-assign group moderator on user deletion (Bug #280)
- [Fix] Deleting a forum with multiple polls included (Bug #6740)
- [Fix] Fixed postgresql query for obtaining group moderator in groupcp.php (Bug #6550)
- [Fix] Selected field on first entry by default for font size within posting_body.tpl (Bug #7124)
- [Fix] Adjusted maxlength parameters in admin/styles_edit_body.tpl (Bug #81)
- [Fix] Fixed html output in make_forum_select if no forums present (Bug #436)
- [Fix] Fixed spelling error(s) in lang_admin.php (Bug #7172, <a class="fw-hashtag-link" href="/foro/follower?mode=search&type=hashtag&keywords=6978%29&sid=412de808376296aed613c5a0e75fb6ab"><strong>#6978)</strong></a>
- [Fix] Correctly display censored words in admin panel (Bug #12271)
- [Fix] Do not allow soft hyphen \xAD in usernames (reported by Bander00)
- [Fix] Fixed the group permission system's use of array access
- [Fix] Simple group permissions now work properly
- [Fix] Fix inability to export smilies (Bug #2265)
- [Fix] Fixing some problems with PHP5 and register_long_arrays off
- [Sec] Fix possible XSRF Vulnerability in private messaging and groups handling
Acyd Burn destaco que es importante que se realicen tanto los cambios como el update de la base de datos.
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Saludos!