https://wccftech.com/diablo-immortal-pre-launch-qa-uncapped-frames-on-pc-monetization-tweaks-after-beta-and-more/

Roughly three and a half years after its infamous announcement at BlizzCon 2018, Diablo Immortal is finally a few days away from its full launch on mobile and PC (in Open Beta) after a long series of testing phases.

Blizzard announced that the servers will go live on June 2nd at 10 AM Pacific Time (1 PM Eastern Time, 6 PM British Time, 7 PM Central European Time), though mobile players could see it appear on the App Store and Google Play as soon as the early morning of June 1st as part of the gradual rollout on those platforms. Some regions in the Asian Pacific area like Hong Kong, Indonesia, Macao, Malaysia, The Philippines, Singapore, Taiwan, and Thailand will have to wait until June 22nd, just like Vietnam, which will also only get the PC version of the game for the time being.