MotherDuck incident
users unable to save new dives; some existing dives also affected
MotherDuck experienced a major incident on March 5, 2026 affecting MotherDuck App (MotherDuck App), lasting 1h 23m. The incident has been resolved; the full update timeline is below.
Affected components
Update timeline
- identified Mar 05, 2026, 11:06 PM UTC
Our internal monitors have detected an increase in server-side error messages immediately following a release. We are currently investigating the issue. So far a limited number of customers appear to be affected but the full impact is unknown.
- investigating Mar 05, 2026, 11:42 PM UTC
Following a code release at approximately 23:00 UTC, most customers are unable to create new dives and may experience errors when loading existing dives. We are continuing to investigate the root cause.
- investigating Mar 05, 2026, 11:59 PM UTC
We believe we have identified the root cause and are working to validate a fix. We believe the fix will be deployed within 2 hours.
- resolved Mar 06, 2026, 12:29 AM UTC
This incident has been resolved.