We deprecated root(global) namespace for projects.
The root (global) namespace for projects is depreated.
So you need to move all your global projects under group/users manually before update or they will be automatically moved to the owner namespace during the update.
So you need to move all your global projects under groups or users manually before update or they will be automatically moved to the project owner namespace during the update. When a project is moved all its members will receive an email with instructions how to update their git remote url. Please make sure you disable ssending email when you do a test of the upgrade.