*Update*

Correction: The Moodle service upgrade will take place between 5:30 a.m. and 7:30 a.m. on Tuesday, August 13, NOT between 5 a.m. and 7 a.m.

Previous Description (2013-08-08 11:58:23):

On Tuesday, August 13, 2013, Moodle will be unavailable between 5:00 a.m. and 7:00 a.m. for a service upgrade.

We will post a notification as soon as the work is complete.

More details about the upgrade are available here:
https://wiki.queensu.ca/x/vZU7BQ