Outage in Expo
Some build artifacts fail to download
Resolved Major
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Outage Details
Some build artifacts are failing to download (clicking the Download button opens a page with a JSON error).
If you're affected, most likely the URL ends with ".tar". Try removing this suffix so only the string of letters and numbers remains as the last path component. The resulting URL should download ok. Fixing the issue now.
Components affected
Expo WebsiteLatest Updates ( sorted recent to last )
RESOLVED
1 day ago - at 08/30/2025 07:56PM
Downloading all build artifacts should work again now.
IDENTIFIED
1 day ago - at 08/30/2025 07:21PM
Some build artifacts are failing to download (clicking the Download button opens a page with a JSON error).
If you're affected, most likely the URL ends with ".tar". Try removing this suffix so only the string of letters and numbers remains as the last path component. The resulting URL should download ok. Fixing the issue now.
Latest Expo outages
Builds not completing - 4 days ago
Increased iOS submission times - 6 days ago
Expo websites may present connection error - 11 days ago
Elevated iOS submission errors - 20 days ago
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