office365へ来る予定だったSharePointへのアップデートが延期されるとのことです。
時期は未定?みたいです。ただし、アップデートする1週間前までにはメールがくる模様。
以下、office365から届いたメール全文。
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| We’re sorry, but we’ve had to postpone the upcoming service update to SharePoint Online to resolve a technical issue.
 There’s nothing you need to do at this time and there is no need to contact support. 
We can’t give you a timeframe for when we’ll be able to resolve this issue and resume the service update. 
Once the issue has been resolved, we’ll send you a follow-up email 1 week before we resume the service update. 
Sincerely, 
The Microsoft Office 365 Team  | 
 
 
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