Date / Time: 01-22-2014 23:00 to 01-23-2014 03:00 [UTC]
Services affected: All WebDav, Activity Stream and Trac services.
Description: We are performing weekly maintenance on our servers and all the WebDav, Trac and Activity Stream services will be affected. Might experience a slight delay in mails as well.
[NOTE] You may see failed commit errors during this period of time while we upgrade. The interruption should be no longer than 30 minutes for each of the services.
Update: The maintenance has been completed and services are restored. Please feel free to file a support ticket if you have any further issues.