Re: Migration of Current Office 365 P1 Customers to new Office 365

Hi B.Getreu,

Since the new version of Office 365 hasn’t been released currently, we just have test accounts of the new version of Office 365 for your reference.
Here is the link and you can sign up for trial account:
http://www.microsoft.com/office/preview/en/office-365-enterprise

About Office 365 service upgrading, please keep monitoring the following information:
Office 365 Service Upgrade Center for Enterprise
Office 365 Service Upgrade Center for Small Business  

Thanks,
Vivian Wang