MySQL 5.1 available for all paid customers

We have set up different MySQL cluster giving our paid customers the opportunity to use either MySQL 4 or MySQL 5.1 as platform. The new feature is available inside the Hosting Control Panel -> MySQL Manager section. When you create new database you can choose which database version you want to use. Additionally old databases created on MySQL 4 can be upgraded to new versions available, i.e. currently MySQL 5.1.