We will be bringing down the PTR servers today for maintenance at approximately 3:45 PM PST. There is currently no estimated time for this maintenance.

This thread will be updated as more information becomes available.

We're currently finishing up the PTR maintenance, and the realms should be available soon. We've updated the servers to a new PTR build, and you will be prompted to update your client before being able to connect.

The new PTR build is 0.3.0.10894.