Latest Game News · Development update

Marathon moves its major update to December 8

Bungie's revised roadmap creates two distinct dates: a reset and live refresh in October, then the larger PvE and social update in December.

Marathon Symbiosis official key art
News imageOfficial Symbiosis key art · official public materialOpen source ↗

What happened

Bungie revised Marathon's update schedule.

The studio is moving away from a strict seasonal cadence.

The practical change: Spend or document current progression before October 6 and do not plan around the cancelled September 22 delivery.

What is confirmed

  • Progression and economy reset on October 6.
  • Symbiosis launches December 8.
  • Symbiosis adds permanent PvE, a refreshed Perimeter, social space, new Runner shell and experimental TDM.
  • New-player improvements are included.

What this means for players

Current progression has a clear reset date.

Players waiting for permanent PvE must now wait until December.

What is still unconfirmed

Bungie has not detailed final reward conversion, exact reset compensation or every Symbiosis balance change.

What to do next

  1. 01
    Record current inventory and progression.
  2. 02
    Review the October reset details when published.
  3. 03
    Treat December features as planned until the live build ships.

Official source and image record