WordPress 2.8.1

I’ve upgraded this chess tutorials site to WordPress 2.8.1.
So far I didn’t experience problems, but I’m keeping my fingers crossed.
WordPress 2.8.1 fixes many bugs and tightens security for plugin administration pages. The admin pages added by certain plugins could be viewed by unprivileged users, resulting in information being leaked. Not all plugins are vulnerable to this problem, but I upgraded to 2.8.1 to be safe.