Migration paths for WebSphere Commerce

You can migrate from WebSphere Commerce Version 5.6.1 and 6.0 to WebSphere Commerce Version 7.0, during the migration process you can optionally upgrade editions. If you have applied any WebSphere Commerce fix packs to your existing WebSphere Commerce Version 5.6.1 or 6.0, or WebSphere Commerce Developer Version 5.6.1 or 6.0, migration from those code levels is supported.
From/ToWebSphere Commerce Express Version 7.0WebSphere Commerce Professional Version 7.0 WebSphere Commerce Enterprise Version 7.0
WebSphere Commerce Express Version 5.6.1YesYesYes
WebSphere Commerce Professional Edition Version 5.6.1Yes Yes
WebSphere Commerce Business Edition Version 5.6.1 Yes
WebSphere Commerce Express Version 6.0 optionally including Feature Pack 1, 2, 3, 4, 5 * YesYes Yes
WebSphere Commerce Professional Edition Version 6.0 optionally including Feature Pack 1, 2, 3, 4, 5* YesYes
WebSphere Commerce Enterprise Edition Version 6.0 optionally including Feature Pack 1, 2, 3, 4, 5* Yes

To migrate from WebSphere Commerce Developer Version 6 Feature Pack 5 to WebSphere Commerce Developer Version 7, apply WebSphere Commerce Version 7 Fix Pack 1, or later.