Today wordpress team has released 2.0.4 and which has many security fixes. Upgrading the system very simple as usual and no issues. Organizer works fine :-D.

WordPress 2.0.4, the latest stable release in our Duke series, is available for immediate download. This release contains several important security fixes, so it’s highly recommended for all users. We’ve also rolled in a number of bug fixes (over 50!), so it’s a pretty solid release across the board.

Upgrading is fairly simple, just overwrite your old files with the latest from the download. If you’d like more thorough instructions, the Codex is always the best spot.

Since this is a security release, if you have any friends with blogs make sure to remind them to upgrade and lend a hand if they’re not too savvy. We’re all in this together.