Hi everyone- Expo has planned iOS build downtime on Tuesday, September 14, 2021 from 1:00PM to 4:00PM (EST). Any builds triggered during that time will be queued until the downtime is over, so you may want to plan around that. Android builds will be unaffected.
To clarify- this affects both expo build:ios and eas build --platform ios. Not on EAS Build yet? Read about it here!