Tech · Releases
WebSocket support is now generally available
Tue, October 20, 2026
20 days agoUnverified
WebSocket support in Vercel Functions is now generally available. Since the public beta launched in late June , Vercel CDN has served 300 million WebSocket connections, and now serves 15 million per day. Customers use WebSockets for AI chat.
Every year
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- 2026-10-27: added to 2026-10-20