Watch the Sins of the Horadrim Update Overview Video for Diablo 4, the hit action RPG developed by Blizzard Entertainment. Join key developers on the Diablo 4 team on the new additions with the upcoming Sins of the Horadrim update, including specific Horadric Strongrooms, Escalating Nightmares, Customizable Spells, and Horadric Jewels. The update is also fitted with a plethora of quality-of-life improvements coming with the Sins of the Horadrim Update for Diablo 4, launching on July 1 for PlayStation 4 (PS4), PlayStation 5 (PS5), Xbox One. Xbox Series X|S, and PC (Steam and Battlenet).