Marathon Servers Down for Update 1.0.0.4: Full Maintenance Trend Summary
Bungie took the Marathon servers offline across the United States on March 11, 2026, to implement a critical technical update. This planned maintenance period disabled all matchmaking and login services for the extraction shooter to facilitate the rollout of Patch 1.0.0.4. Players currently attempting to access the game are encountering specific connection errors while the backend infrastructure undergoes stability improvements.
TL;DR
- Marathon servers are temporarily offline for the deployment of Update 1.0.0.4.
- The maintenance began on the morning of March 11, 2026, affecting all platforms.
- Players are reporting a surge in 'Weasel' error codes during the transition.
- Bungie is actively investigating connectivity issues and background stability.
What Happened
On March 11, 2026, Bungie initiated a global maintenance window for Marathon, resulting in the servers being down for several hours. The developer deactivated login capabilities to push Patch 1.0.0.4, a mandatory update designed to address lingering launch-week bugs and performance bottlenecks. During this period, users were automatically disconnected from active sessions to prevent data loss or progress discrepancies. This downtime was scheduled to coincide with standard weekly reset windows to minimize long-term disruption to the player base.
Key Developments
Bungie confirmed they are specifically tracking an influx of 'Weasel' error codes, which typically indicate a disconnect from the game servers or a failure to authenticate with the platform's network. In addition to the Weasel errors, players have documented instances of 'Marionberry' and 'Centipede' codes appearing as the maintenance commenced. The development team released Patch Notes for 1.0.0.4, which highlight fixes for weapon balancing and UI glitches that had been reported since the last minor hotfix. To ensure a smooth transition, players are encouraged to view the official Marathon Patch Notes for a complete list of technical changes.
Bungie is currently investigating reports of players receiving Weasel error codes as we prepare for the 1.0.0.4 rollout.
Why This Matters
The success of this maintenance window is critical for the game's competitive integrity and seasonal progression. Because Marathon is a high-stakes extraction shooter, server instability can lead to the loss of rare in-game gear and character progress. Ensuring that Update 1.0.0.4 is properly integrated helps stabilize the economy and prepares the game for upcoming limited-time events. Furthermore, resolving the 'Weasel' errors is essential for maintaining the active player count, as frequent disconnects directly impact the matchmaking pools and queue times for all active participants.
What Happens Next
Bungie expects to restore server access once the database migration and patch deployment are finalized later today. Once the maintenance is complete, all players will be required to download a client-side update of approximately 2.5 GB before they can log back into the game. Players should monitor the official Bungie Help social media channels for the 'All Clear' notification before attempting to re-enter high-stakes matches. No further extended downtime is currently scheduled for the remainder of the week.
Key Terms & Concepts
- Extraction Shooter
- A subgenre of shooters where players enter a zone, collect loot, and must reach a specific exit point to keep their items.
- Error Code Weasel
- A specific network error used by Bungie to identify a lost connection to the game servers, often occurring during maintenance transitions.
- Hotfix
- A small, rapid software update designed to fix specific bugs without requiring a full version change.
Frequently Asked Questions
Why are the Marathon servers down today?
The servers are offline for scheduled maintenance to deploy Update 1.0.0.4 on March 11, 2026. This update is necessary to improve game stability and fix identified bugs.
What does the Weasel error code mean in Marathon?
The Weasel error code typically indicates a general networking disconnect. Bungie confirmed they are investigating this specific code as reports surged during the March 11 maintenance window.
When will Marathon be back online?
Bungie typically restores services a few hours after maintenance begins, though an exact time depends on the 1.0.0.4 patch deployment progress. Players should check official support channels for the final status update.
How do I fix connection issues after the update?
If you experience issues after the servers return, ensure you have downloaded the 1.0.0.4 patch. Restarting your console or PC and verifying game files can often resolve persistent error codes like Marionberry.