now supports both background and on-demand across all Vercel projects.Fluid computeIncremental Static Regeneration (ISR) This means ISR functions now benefit from Fluid's with no config changes needed. If you’ve redeployed recently, you’re already using it.performance and concurrency efficiency Fluid compute reuses existing resources before creating new ones, reducing costs by up to 85% for high-concurrency workloads.

It delivers server-like efficiency with serverless flexibility with: for your existing projects, and learn more in our and .Enable Fluidblogdocumentation Read more Optimized concurrency Scale from zero to infinity Minimal cold starts Usage-based pricing Full Node.js and Python support No infrastructure management Background tasks with waitUntil