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Blizzard Delays Diablo 4's Big 30th Anniversary Season 15 Kick

Kotaku • September 15, 2026 • technology

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Diablo 4 Season 15 launch, intended as the centerpiece of Blizzard's 30th Anniversary celebration, has been delayed due to widespread login errors and technical issues.
Players reported multiple login error codes, including 3000008 and 3000006, preventing access to the game shortly after the season update began rolling out on September 15.
Some players experienced progress inconsistencies, such as retaining gold and Paragon Board unlocks that were supposed to reset, linked to the new "Rebirth" feature for character transfers between realms.
Blizzard acknowledged the problems and announced the season delay, promising to fix the issues and roll back any progress made during the problematic launch period.
Season 15, titled "Season of Hell’s Legacy," introduces new story quests featuring Deckard Cain, legacy-themed items, balance changes, and quality-of-life improvements, but its release and anniversary celebrations are postponed until issues are resolved.

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