Optimized CDN caching and deploying of immutable static assets

Short summary

Vercel now reuses immutable static files across deployments for content-addressed frameworks, requiring zero configuration. Next.js 16.3+ has it enabled by default, with Nitro support coming soon. Results include 17% fewer CDN requests, 24% fewer bytes transferred, 30% faster deployments, and 60%+ TTFB reduction for frequently deployed projects.

• •Vercel reuses immutable static assets across deployments automatically
• •Next.js 16.3+ enabled by default; no config required
• •17% fewer CDN requests, 30% faster deploys, 60%+ TTFB reduction

Generated with AI, which can make mistakes.