WordPress 2.5.0 was released back at the end of March, but I’m just now getting around to doing my update (been busy, remember? 
). Actually, I’ve upgraded the site to WordPress 2.5.1, so I think that makes it a 3 version update (one was major).
As with any update, it’s possible that you may run into something that acts a bit odd. If you encounter anything, let me know and I’ll take a look into it. I did a quick run though the site, and I didn’t notice anything. Hopefully, everything will work flawlessly.