Big Ideas Math experienced a notice incident on October 20, 2025 affecting Big Ideas Math Web Site, lasting 4h 42m. The incident has been resolved; the full update timeline is below.
Affected components
Big Ideas Math Web Site
Update timeline
- monitoring Oct 20, 2025, 04:24 PM UTC
While Big Ideas Math is observing limited impacts from the ongoing AWS outage, we continue to monitor events and will respond if needed.
- monitoring Oct 20, 2025, 05:25 PM UTC
It appears that a few of our services are experiencing delays around assignment editing/creation and assignment reporting. While we are still seeing limited impact, it may cause a degraded experience for some users. We are continuing to monitor events and will update here as additional information becomes available.
- resolved Oct 20, 2025, 09:07 PM UTC
All services have returned to normal. We will be monitoring services to ensure continued resolution.