As you can see on the website of MediaMosa a new great version of MediaMosa has been released. This version is called MediaMosa 2.2 and has been created totally with Drupal 7. So MediaMosa now has the power of that great new Drupal 7 platform. Drupal 7 itself has only been released as stable for a few days. Information about 2.2 can be found here. Technical changelog can be found here.