Incident History for Astro
A complete log of all past incidents, outages, and scheduled maintenance.
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applies to the 15 loadedRuntime releases for eMudhra/emSign certificate vulnerability
Resolved
Affected Components
Resolved
on Oct 23, 2026
Updated agent client patches and Runtime images released to mitigate the eMudhra/emSign certificate vulnerability.
Runtime releases for eMudhra/emSign certificate vulnerability
Monitoring
Affected Components
Monitoring
on Oct 22, 2026
Astronomer confirms Astro and Astro Private Cloud are unaffected by PHP vulnerabilities; customers should review custom images for PHP.
Runtime releases for eMudhra/emSign certificate vulnerability
Identified
Affected Components
Identified
on Oct 22, 2026
Astronomer released Runtime updates addressing a third-party certificate authority vulnerability and advises customers to upgrade and audit trust stores.
Scheduled For
Oct 22, 2026, 12:01 AM UTC
Delayed delivery of Astro Alerts
Resolved
Affected Components
Resolved
on Oct 21, 2026
Astro Alerts delivery has returned to normal and the incident is resolved after the fix and backlog processing.
Delayed delivery of Astro Alerts
Monitoring
Affected Components
Monitoring
on Oct 20, 2026
The backlog of delayed Astro Alerts has been fully processed and recovery is being monitored after the fix.
Identified
on Oct 20, 2026
Fix applied to most deployments; delayed alerts are being delivered as the backlog is processed, with a few deployments remaining.
Identified
on Oct 20, 2026
Cause identified and a fix is rolling out; held alerts are being delivered, though some may remain delayed until rollout completes.
Investigating
on Oct 20, 2026
Astro Alerts notifications may be delayed for some customers while the team investigates the issue.
... and 1 more update(s). Click to view the full timeline.
Scheduled Astro Web and API Maintenance
Update
Affected Components
Update
on Oct 19, 2026
A new public write-up was added to the Astro UI and API offline incident.
Organization Dashboards failing with Invalid kid error
Resolved
Affected Components
Resolved
on Oct 19, 2026
The Invalid kid parameter error affecting Organization Dashboards has been resolved and dashboards are working as expected.
Identified
on Oct 19, 2026
The cause of Organization Dashboards failing to load with an Invalid kid parameter error has been identified and a fix is in progress.
Investigating
on Oct 19, 2026
Organization Dashboards are failing to load due to an Invalid kid parameter error; the issue is under investigation.
GCP us-central1 capacity constraints resolved
Resolved
Affected Components
Resolved
on Oct 14, 2026
Capacity constraints in GCP us-central1 have resolved, with improved capacity and lower error rates for worker node and pod scale-up.
Scheduled For
Oct 6, 2026, 3:33 AM UTC
Astro UI and API appearing offline
Resolved
Affected Components
Resolved
on Oct 13, 2026
Astro UI and API outage resolved; cause identified and situation stable, postmortem to follow.
Scheduled For
Oct 13, 2026, 6:02 PM UTC
Monitoring
on Oct 13, 2026
Astro UI and API restored after restarting an overloaded service; root cause investigation continues.
Investigating
on Oct 13, 2026
Astro UI and API are showing errors for some users while investigation and a workaround attempt continue; existing tasks and Dag Runs are unaffected.
Investigating
on Oct 13, 2026
Astro Core API is showing elevated errors, causing UI and API to appear offline for some users; investigation is ongoing.
Scheduled For
Oct 13, 2026, 6:02 PM UTC
GCP us-central1 capacity shortage delays task executions
Investigating
Affected Components
Investigating
on Oct 6, 2026
A capacity shortage in GCP us-central1 is causing delays in scaling worker nodes and pods, potentially delaying or failing some task executions.
Tasks stuck queued and failing on Astro Hosted
Resolved
Affected Components
Resolved
on Oct 1, 2026
The alert was a false positive and is resolved; it did not affect multiple deployments.
Investigating
on Oct 1, 2026
Tasks are stuck in the queued state and failing because the worker autoscaler is not scaling up workers; the cause is under investigation.
Astro UI Deployment view unavailable
Resolved
Affected Components
Resolved
on Sep 24, 2026
The Astro UI Deployment view issue is resolved and error rates have returned to baseline.
Investigating
on Sep 24, 2026
Astronomer is investigating reports that the Deployments view of the Astro Cloud UI is unavailable.
Permissions silently dropped from custom roles
Resolved
Affected Components
Resolved
on Sep 17, 2026
The incident is resolved; no further issues were found and all affected components are operational.
Monitoring
on Sep 17, 2026
All custom roles have been restored to their previous functionality and full operation has been restored.
Identified
on Sep 17, 2026
A regression is dropping permissions from custom roles, causing deploy failures; a fix is being worked on.
Incorrect scheduler heartbeat metrics being reported
Resolved
Affected Components
Resolved
on Sep 10, 2026
The issue with incorrect scheduler heartbeat metrics being reported is now resolved.
Scheduled For
Aug 18, 2026, 6:51 PM UTC
Tasks queued on some worker queues
Resolved
Affected Components
Resolved
on Sep 8, 2026
The incident where tasks remained queued on some worker queues has been resolved.
Monitoring
on Sep 8, 2026
A fix has been implemented for tasks remaining queued on some worker queues, and we are monitoring the results.
Identified
on Sep 8, 2026
Identified cause: Kubernetes autoscaling resource name exceeds 63-character limit, preventing worker scaling for affected queues.