We will be doing maintenance on the systems that power your community for the purpose of maintaining and improving the security and stability of your service. This maintenance is scheduled for July 20, 2016. The maintenance window will be from 11:00 AM to 9:00 PM Eastern Daylight Time. During the maintenance window, there will be one outage of up to 2 hours during the window. Your community will be functioning normally for the vast majority of the maintenance, however.
The Social Strata Operations Team
Here's the notice we received.