Update 4:20 pm EST: The servers are back online.

We will be bringing all servers offline Monday, December 3rd, at 8:00am EST (14:00 CET) for the deployment of Game Update 1.4.8.
At this time we anticipate that the servers will be back online no later than 3:00pm EDT (21:00 CET).

Here are the patch notes for your reading pleasure. Please be sure to check the Herald for updates regarding this downtime.