Build Failures for Some Next.js Deployments
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Build Failures for Some Next.js Deployments Vercel hosts deployments, serverless functions, edge middleware, and the dashboard used to ship frontend and full-stack apps.
resolved · 22 May 2026, 17:11 UTC
Between 16:10 and 16:43 UTC on May 22, some customers using Next.js above 16.2.0-canary.28 with Preview Comments enabled experienced build failures during deployments. The issue has been mitigated and follow-up deployments should no longer encounter this error.
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2h 15m
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If your product depends on Vercel, elevated errors during this window often come from upstream, not from your latest commit.
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