Vercel to Deprecate Node.js 20 for Builds and Functions on October 1, 2026

Vercel Blog·low signal

Following Node.js 20's end of life on April 30, 2026, Vercel will deprecate Node.js 20 for Builds and Functions on October 1, 2026, and is surfacing which projects are affected. It's a concrete migration deadline for teams deploying serverless/edge workloads on Vercel. Worth queuing runtime upgrades now to avoid an October scramble.