The newest release of Wordpress was released a little while ago. Being the upgrade junkie that I am, I went ahead and applied the latest updates. So far, so good.
You can read more on the release here: Wordpress Development Blog: Wordpress 2.0.5 Ronan
I have not experienced any conflicts with any of the plugins I have installed.
One step closer to 2.1… Can’t wait to see some of the new UI work by Bryan Veloso.