Naia, Shilen, Magmeld and Bartz will be down for rolling emergency maintenances beginning on Friday, January 13, 2012 at 8pm PST / 10pm CST / 11pm EST (USA time zones) and on Friday, January 14, 2012 at 4am UTC/GMT (European time zone) (see other time zones). Each server's maintenance should last approximately 30 minutes.
Due to technical concerns, the maintenances to fix the server lag issue will be implemented on one server at a time. Updates will be made if more issues arise.
The maintenance schedule: