I think next week is finals. I am actually making a lot of little back end edits that I am not even posting about b/c the avg user does not really notice but it is needed for better output and seo.

For example the title at the top of the thread used to say reload this page where now it restates the name of the thread.

Or even things like
Register to reply button in postfoot for guests
http://www.vbulletin.org/forum/showthread.php?t=249485