Astronomer incident
Astro CLI 1.35 may unintentionally modify worker queue configurations
Astronomer experienced a minor incident on July 1, 2025 affecting Deployment Management and Deployment Management, lasting 4h 26m. The incident has been resolved; the full update timeline is below.
Affected components
Update timeline
- investigating Jul 01, 2025, 01:59 PM UTC
Upgrading to Astro CLI version 1.35 can lead to unintended changes in your worker queues settings, particularly when deploying with modified or missing workerQueues definitions. Please use CLI version 1.34 or lower.
- identified Jul 01, 2025, 02:03 PM UTC
We’ve identified the root cause of the issue in Astro CLI version 1.35 that results in unintentional modifications to worker queues. We have yanked Astro CLI 1.35. Yanked release: https://github.com/astronomer/astro-cli/releases/tag/v1.35.0
- identified Jul 01, 2025, 04:55 PM UTC
Deploys using Astro CLI version 1.35 are now blocked to prevent unintentional changes to worker queues. Please use CLI version 1.34 or lower.
- resolved Jul 01, 2025, 06:25 PM UTC
We’ve verified that all affected customers have been contacted regarding the issue with Astro CLI version 1.35.0.