Looks like 5.2 is this Tuesday (02/19/2013) as the downtine is going to be 12 hours..
Laetzin
Customer Service
We will be performing scheduled maintenance on Tuesday, February 19th. Maintenance will begin
at 1:00 AM PST and is expected to last for 12 hours. During this time, all realms and many web
services will be unavailable.
Thank you for your patience.