Hi Edward, no this is not O365 after upgrade as it seems that Microsoft is having technical issues with our office 365 package upgrading to the new version and they have suspend it until they fix the issue... when I login to the portal this is the alert that I get...
Office 365 service upgrade
Sorry, we have to postpone your upgrade. We will send you an email with a new date as soon your upgrade is re-scheduled. Find out what's new in Office 365