v0 change history: SAML Single Sign-On (SSO) errors

A major SAML Single Sign-On (SSO) outage prevented login and access to SSO-protected teams through the Vercel dashboard and CLI. It started at 2026-07-16 08:39 UTC and was resolved at 2026-07-16 10:45 UTC, lasting 2 h 5 min. The vendor reported implementing a fix but did not specify the root cause.