Vercel CDN ECH

Vercel CDN now supports Encrypted Client Hello (ECH) for domains managed by Vercel DNS, encrypting the SNI in the TLS handshake.

Vercel | Published Friday 14 Aug 2026

SOURCE Vercel, Encrypted Client Hello now supported on Vercel CDN

Added to The Deploy Log Monday 14 Sep 2026, updated Tuesday 15 Sep 2026.

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