Udemy incident
UB Pro Users are unable to launch labs in Practice mode
Resolved after 4 hours 47 minutes, affecting Udemy Business, on March 5, 2026.
Resolved: Stability Issues - Jupyter Notebook Labs Status Update Message Resolved - The stability issues affecting Jupyter Notebook Labs have been fully resolved. After a period of monitoring, we have confirmed that the system is stable and operating at normal parameters. We apologize for any disruption this may have caused.
Affected components
Update timeline
- investigating Mar 05, 2026, 11:27 AM UTC
The Labs feature on our UB site is currently experiencing stability issues - our engineering team is currently working to resolve it.
- monitoring Mar 05, 2026, 03:14 PM UTC
[Monitoring] Stability Issues: Jupyter Notebook Lab Our investigation confirmed that stability issues were isolated to Jupyter Notebook Labs. The root cause has been addressed, and we are now in a monitoring phase while the system returns to normal operating parameters.
- resolved Mar 05, 2026, 04:14 PM UTC
Resolved: Stability Issues - Jupyter Notebook Labs Status Update Message Resolved - The stability issues affecting Jupyter Notebook Labs have been fully resolved. After a period of monitoring, we have confirmed that the system is stable and operating at normal parameters. We apologize for any disruption this may have caused.
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