October 20, 2026
WebSocket support generally available
WebSocket support in Vercel Functions is now generally available. This feature is designed for real-time applications like multiplayer tools, chat streaming, and AI Gateway's real-time models.
Why it matters: Builders can now implement low-latency, bidirectional communication features directly within their Vercel-hosted applications.
WebSocket support in Vercel Functions is now generally available. This feature is designed for real-time applications like multiplayer tools, chat streaming, and AI Gateway's real-time models.
Why it matters: Builders can now implement low-latency, bidirectional communication features directly within their Vercel-hosted applications.