Tankers! It's happening! 

The server will be coming down for maintenance while we apply the 7.4 update. The game will be unavailable for six hours on June 20, 2012 from 01:00 PDT (08:00 UTC) until 07:00 PDT (14:00 UTC).

Clan Wars will be unavailable for twenty-four hours starting on June 20, 2012 from 00:15 PDT (7:15 UTC) until June 21, 2012 at 00:15 PDT (7:15 UTC)

  Click here for the full list of changes occurring with the update.