Sydonai (EU) and Shulgoth (US) will be updating to a new build of Patch 1.2 tonight and tomorrow morning, March 19th at 7:00 PM PT (3:00 PM GMT) and March 20th at 6:00 AM PT, respectively. The update will take about an hour at which time service will resume. The new build brings adjustments to the game's back-end infrastructure and will not affect the game directly.

Patch notes for Patch 1.2 can be found here.