Diablo: Immortal - Forgotten Nightmares Update Revealed

Forgotten Nightmares is the first major content update for Blizzard Entertainment's mobile-focused action-RPG Diablo: Immortal. If everything goes according to plan, it should be going live on September 27, 2022, featuring a new dungeon and Warband area, powerful new weapons, fresh seasonal events, and more.

Here's a couple of the game's developers with an overview of the new stuff:

And the intro from the article linked above:

Well met, adventurer!

Welcome to Forgotten Nightmares, our first Major Update for Diablo Immortal! Before we begin to unfold all that’s coming in this milestone, we want to thank you for the many hours you have spent saving Sanctuary from demonic threats, and for your continued support. We are eternally grateful for the feedback many of you have provided since launch, much of which has been incorporated into Diablo Immortal and our future plans as we continue to release frequent content updates.

There will be server maintenance starting on September 27, from 5:00 p.m.–7:00 p.m. PDT for Oceania, China, East Asia, Southeast Asia, and Europe Servers, and on September 28 from 1:00 a.m.–3:00 a.m. PDT for servers in the Americas. After the maintenance has concluded, all items mentioned below will be live—specific dates for any content going live afterward are provided below.

The Forgotten Nightmares Major Content Update is our largest to date! Join lead game designer Joe Grubb and associate game designer Stephen Stewart as they shed some light on the new dungeon Silent Monastery, Gloomguide’s Prize item set, and the Castle Cyrangar Warband exploration system. Be sure to read on after watching the video for a full reveal of what’s coming next week.