Search

Companies / Vercel / incidents

Vercel: New container functions are failing

Impact: majorStatus: resolvedStarted Resolved (47 min)3 updatesSource: stspg.io (opens in new tab)
Summary

Vercel reported a major Functions outage: newly deployed container functions could return 5XX errors from 2026-08-20 17:46 UTC until resolution at 2026-08-20 18:34 UTC (47 min). Customers could temporarily use a previously working deployment; Vercel reported deploying a fix at 18:23 UTC, restoring newly deployed container functions.

Machine-written from the archived incident (Sol). Check the timeline before relying on it.

Affected components: Functions

Timeline of updates

  1. identified

    We've identified an issue where newly deployed container functions may return 5XX errors. Customers can use a previously working container function deployment as a temporary mitigation. We are working on a fix and will provide additional updates as they become available.

  2. monitoring

    We have deployed a fix. Newly deployed container functions are working as expected.

  3. resolved

    This incident has been resolved.

Rewindex changes for this incident

Impact, status and times are the vendor’s own, as last archived. View on stspg.io (opens in new tab). Vercel profile · Recent Vercel incidents · Markdown · JSON