Degraded performance in Dagster+

Incident Report for Dagster Cloud

Update

We have deployed a partial fix to prevent the issue from worsening. We intend to continue our investigations and deploy a complete fix within the next 24 hours.

Posted Oct 27, 2026 - 22:43 UTC

Identified

We've identified an issue with a background data-archival process in Dagster+ that may cause slower performance in some parts of the app. Runs, schedules, and sensors are not affected. A fix is being tested and we'll deploy it as soon as it's validated. We'll share further updates as progress is made.

Posted Oct 27, 2026 - 19:12 UTC

This incident affects: Dagster Cloud UI.