The fifth maintenance release for jQuery UI 1.8 is out. This update brings bug fixes for jQuery UI Core, the Widget Factory and the Position utility as well as the Autocomplete, Button, Datepicker Dialog, and Tabs widgets. For the full list of changes, see the changelog. You can download it here: Download File Downloads Development Bundle: http://jquery-ui.googlecode.com/files/jquery-ui-1.8.5.zip