Vercel change history: Elevated latency and errors in FRA1 Vercel Region (Frankfurt, Germany)

Vercel reported major elevated latency and errors affecting FRA1 (Frankfurt, Germany), including its CDN. The incident lasted 4 h 20 min, from 2026-06-14 21:03 UTC to 2026-06-15 01:24 UTC. Vercel mitigated impact by rerouting traffic to CDG1, then reported the issue fixed and all traffic restored to FRA1.