Outage in GitLab

GitLab Duo Experiencing Response Errors

Resolved Minor
December 16, 2025 - Started 4 days ago - Lasted about 2 hours

Incident Report

We have identified a recent change that was causing GitLab Duo to fail to respond for some customers. We are working on a fix.

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Latest Updates ( sorted recent to last )
4 days ago - at 12/16/2025 05:18AM

We have identified a recent change that was causing GitLab Duo to fail to respond for some customers. We are working on a fix.

4 days ago - at 12/16/2025 06:49AM

We’ve identified the issue and merged a revert MR to address it. We’re seeing error rates recover and return to normal. For more details, please see: https://gitlab.com/gitlab-com/gl-infra/production/-/issues/21003

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