Introducing vercel.ts: Programmatic project configuration

T1Covered by 1 source · first reported by Vercel (blog + changelog) at 19 Dec 2025, 13:00 UTC

vercel.ts Vercel now supports, a new TypeScript-based configuration file that brings type safety, dynamic logic, and better developer experience to project configuration. vercel.ts lets you express configuration as code by defining advanced routing, request transforms, caching rules, and cron jobs…