You may have noticed the new link on dev.mysql.com to the MySQL GUI Tool Download.
This bundle includes new beta versions for MySQL Administrator, MySQL QueryBrowser, the MySQL MigrationToolkit and a new alpha version of MySQL Workbench. All these GUI products are supposed to be offered in one single package in the future.
To get all details, read Mike Zinner's Announcements in the forum:
Needless to say, Feedback and Bug Reports are very much appreciated ;-)!