Diablo 4’s season 12 release date brings a new serving of content for Blizzard’s hack and slash RPG, giving us more reasons to hop back in and level new characters while pursuing powerful loot between its start and end dates.
After Season 11 altered tempering while making enemies more deadly, Blizzard is bound to move on and tweak different systems in the update accompanying season 12.
Diablo 4 Season 12 Start and End Dates
Blizzard has yet to announce Diablo 4’s Season 12 release date. Based on what we know about its predecessor, it should start at some point during March 2026.
- Diablo 4 Season 12 start date: March 2026
- Diablo 4 Season 12 end date: June 2026
The original plan for the ARPG involved quarterly seasons, which should see Diablo 4’s Season 12 end date occurring sometime during June 2026.
It is, however, worth keeping in mind that the game’s post-launch updates have suffered delays in the past, so this timeline might shift depending on how development progresses.
It should, then, come as no surprise that Diablo 4’s Season 12 content is still being kept under wraps as 2025 draws to a close.
The developer didn’t commit to a full roadmap that spans the entirety of 2026, which suggests that it might take a more reactive approach to the features that receive attention during seasonal updates.
Nonetheless, we will likely have a new seasonal mechanic to tinker with during Diablo 4’s Season 12, as well as a series of permanent changes that will ripple across both its seasonal and eternal realms.
Blizzard should share specific details closer to Diablo 4’s Season 12 release date, so all we can do at the moment is patiently wait while slaying scores of demons. A new battle pass is bound to also be introduced alongside various other currently super-secret things.
This is what we know so far about Diablo 4’s Season 12, its start and end dates, and the content it introduces to the action-RPG.
For the latest gaming news, follow GameWatcher on BlueSky, check out our videos on YouTube, or give us a like on Facebook. We sometimes include affiliate links in our posts, which grants us a small commission, thank you.