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Uptime over the past 90 days. View historical uptime.
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No downtime recorded on this day.
No data exists for this day.
had a major outage.
had a partial outage.

No incidents or maintenance related to this downtime.

Oct 10, 2026

No incidents reported today.

Oct 9, 2026

Degraded agent communication delayed schedules and automations
Resolved - We've deployed several fixes and performance optimizations that have resolved this issue, and should prevent it in the future.
Oct 9, 17:26 UTC
Monitoring - Between 3:15 PM and 3:45 PM ET (12:15–12:45 PM PT, 19:15–19:45 UTC) on October 7, a backend issue delayed communication between Dagster+ and customer agents. During this window, some schedule, sensor and declarative automation ticks failed with "Unable to reach the user code server" errors, and some code location operations may have been slow or timed out.

The issue was resolved by 3:45 PM ET (12:45 PM PT, 19:45 UTC), and ticks have run normally since. Schedule ticks that failed during this window may not have been retried automatically. If you're missing an expected run from that period, you can launch it manually from the Dagster+ UI.

We're investigating the root cause and will take steps to prevent it from happening again.
Oct 7, 20:26 UTC

Oct 8, 2026

No incidents reported.

Oct 7, 2026

Oct 6, 2026

No incidents reported.

Oct 5, 2026

No incidents reported.

Oct 4, 2026

No incidents reported.

Oct 3, 2026

No incidents reported.

Oct 2, 2026

No incidents reported.

Oct 1, 2026

No incidents reported.

Sep 30, 2026

No incidents reported.

Sep 29, 2026

No incidents reported.

Sep 28, 2026

No incidents reported.

Sep 27, 2026

No incidents reported.

Sep 26, 2026

No incidents reported.

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