ArcGIS experienced a minor incident on May 27, 2026, lasting 36d 2h. The incident has been resolved; the full update timeline is below.
Update timeline
- monitoring May 27, 2026, 05:20 PM UTC
We will be performing maintenance on our Standard Basemaps and Tiled Basemaps systems between 6pm PST and 10pm PST on May 28th. While we don't anticipate any significant downtime, you may experience some minimal disruptions during this maintenance period.