Following its debut on Xbox Game Pass in March, Diablo IV will soon be getting its "biggest update" since launch in the form of the Season 4: Loot Reborn update.
This update will roll out on May 14th, 2024 and promises to overhaul many "core game systems" to refresh how items are earned, how they function and how they improve as you level through the various Tiers during the season. These changes will be applied to the game experience in the Eternal Realm as well.
You can see the full patch notes for Version 1.4.0 of Diablo IV on Blizzard's official website, which outlines the game updates, new items, balance updates, bug fixes, and much more.
Later this year, Blizzard will also launch the first expansion for Diablo IV 'Vessel of Hatred'. There's no specific date just yet, but it's expected to arrive in 'late 2024' and will include a new class and location.