A new release of the popular forum software and publishing suite, vBulletin is available. Version 4.1 brings with it a new installer and a large number of fixes to the CMS, profile customization and more.

Here is a video showcasing the new installer:

You can find details about the features of this new release here: http://www.vbulletin.com/forum/entry.php?2446-vBulletin-4.1-Now-Available