RK2019 is coming down for a restart tomorrow, March 22 at 9:00 AM EDT / 13:00 UTC. Downtime ETA is at most 2 hours. This is to increase the level cap on RK2019 to 45!
Please note that while Live (RK5) will remain up, you may not be able to log in. You won’t get kicked off if you are already connected, however!