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Changes / GitLab / Duo Agentic chat not working in web

GitLab: Major incident: Duo Agentic chat not working in web

Summary

Summary pending. The diff below shows exactly what changed.

Major incidentLabel: major (vendor)Changed Detected Source: status.gitlab.com (opens in new tab)

Incident page: full timeline of updates →

What changed

AddedTitle#1
Before: not present
After: Duo Agentic chat not working in web
AddedImpact#2
Before: not present
After: major
AddedStatus#3
Before: not present
After: resolved
AddedStart time#4
Before: not present
After: 2025-08-25 08:06 UTC
AddedResolved time#5
Before: not present
After: 2025-08-25 14:19 UTC
AddedAffected components#6
Before: not present
After: GitLab Duo
AddedUpdateidentified#7
Before: not present
After: We are currently seeing increased errors and availability issues with the GitLab Duo Agentic chat when using the GitLab web interface. Regular GitLab Duo Chat is unaffected. We have identified the issue and preparing a fix. For further details please see https://gitlab.com/gitlab-com/gl-infra/production/-/issues/20424
AddedUpdatemonitoring#8
Before: not present
After: The fix has been merged and we are seeing signs of recovery. We are now monitoring. For further details please see https://gitlab.com/gitlab-com/gl-infra/production/-/issues/20424
AddedUpdateresolved#9
Before: not present
After: We are no longer seeing errors related to GitLab Duo Agentic chat. This incident is resolved. More information in https://gitlab.com/gitlab-com/gl-infra/production/-/issues/20424

First version of this incident archived by Rewindex. View the live incident (opens in new tab).

History of this incident

When (UTC)ChangeKind
Major incident: Duo Agentic chat not working in web (this change)Major incident

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