Beta Test phase 4 will run from August 17-19. Those who participated in the Beta Test phase 3 will be able to participate from August 16th. Early access will run from August 24th until the 26th with official service begins on August 27th, but the servers won't go down after Early Access, so you'll be able to play non-stop from August 24th.

The level cap for phase 4 will be set to level 20. Therefore, game content will also be restricted to that which can be done within level 20. Please note that the content itself is exactly the same as the retail version of ARR.