Jupyter (Anaconda) change history: Outage with AWS provider

Anaconda reported a major AWS-related outage causing degraded performance or unavailability across services, including authentication, repositories, notebooks and AI Platform. The incident ran from 2025-10-20 10:05 UTC to 2025-10-21 07:24 UTC (21 h 18 min); Anaconda reported services operational at 10-20 14:16 UTC before marking it resolved.