CM Thundgot has announced plans to retrofit all existing realms with new hardware over the next month - in preparation for the expansion's release. These upgrades should result in an immediate performance improvement - however, the realms involved can expect additional downtime periods in which to perform these upgrades. The realms needing upgrades have been divided into three groups, and will be receiving upgrades group at a time (with specific dates and times to be announced).

This article was originally published on WoW Insider.