WordPress 2.0.3 is released just 9 hours ago and it includes some bug fixes. Not as such, any new features.
Here is the list of changes –
* Small performance enhancements
* Movable Type / Typepad importer fix
* Enclosure (podcasting) fix
* The aforementioned security enhancements (nonces)
For more information, go here – http://wordpress.org/development/2006/06/wordpress-203/