WordPress 2.3.3 has been released.

$ svn switch http://svn.automattic.com/wordpress/tags/2.3.3
U    wp-includes/gettext.php
U    wp-includes/version.php
U    wp-includes/pluggable.php
C    xmlrpc.php
U    wp-admin/install-helper.php
Updated to revision 6736.

This release has security fixes so I suggest you do the same ASAP if you’re a WordPress user.