“The primary goal of this Technical Alpha is to test server stability and client performance across a wide variety of devices. "It’s also an opportunity for us to take in player feedback regarding our core gameplay, the initial levelling experience, and our other early gameplay systems. "This will help us make sure the game feels great when it gets into everybody’s hands.” So when can we expect the Diablo Immortal release date to be announced by Blizzard? Right now, fans are hoping that there will be big news shared during BlizzCon 2021, which is kicking off on February 19. It all begins with the BlizzCon opening ceremony at 10pm GMT. The event, which fans can watch online for free, will be broadcast across six different channels.