Engineering Insights

Cache - Configurable multiplexing HTTP/2 to Origin

You can now configure HTTP/2 multiplexing settings for origin connections on Enterprise plans. This feature allows you to optimize how Cloudflare manages concurrent requests over HTTP/2 connections to your origin servers, improving cache efficiency and reducing connection overhead. How it works HTTP/2 multiplexing allows multiple requests to be sent over a single TCP connection. With this configuration option, you can: Control concurrent streams: Adjust the maximum number of concurrent streams p

Rules - Increased Cloudflare Rules limits

We have upgraded and streamlined Cloudflare Rules limits across all plans, simplifying rule management and improving scalability for everyone. New limits by product: Bulk Redirects Free: 20 → 10,000 URL redirects across lists Pro: 500 → 25,000 URL redirects across lists Business: 500 → 50,000 URL redirects across lists Enterprise: 10,000 → 1,000,000 URL redirects across lists Cloud Connector Free: 5 → 10 connectors Enterprise: 125 → 300 connectors Custom Errors Pro: 5 → 25 error assets and ru

From Chunks to Blocks: Accelerating Uploads and Downloads on the Hub

Build awesome datasets for video generation

Split-tgz is now the default CLI archive deployment behavior

Archive deployments are useful for deploying large projects with thousands of files from the CLI. We as a new archive option: . This new capability offered up to 30% faster uploads and avoided .previously released the split-tgz archive deploymentfile upload size limitsvercel deploy --archive=split-tgz We’ve confirmed ’s stability and made it the default behavior for . This means the separate as the functionality and benefits power the default option.split-tgztgzsplit-tgztgzsplit-tgz option

Vercel database templates now support any marketplace provider

We’ve updated our database starter templates to support selecting any Postgres or Redis provider available in the Vercel Marketplace when deploying. These templates are now provider-agnostic, allowing developers to seamlessly integrate alternative database and key-value store solutions while maintaining the same developer experience. Check out the documentation to . learn how to deploy your own Read more Redis: , , Nuxt.jsNext.jsSvelteKit Postgres: , , , , Next.jsNuxt.jsSvelteKitKyselyDrizzle

Node.js 22.14.0 (LTS)

Rules - Custom Errors (beta): Stored Assets & Account-level Rules

We're introducing Custom Errors (beta), which builds on our existing Custom Error Responses feature with new asset storage capabilities. This update allows you to store externally hosted error pages on Cloudflare and reference them in custom error rules, eliminating the need to supply inline content. This brings the following new capabilities: Custom error assets – Fetch and store external error pages at the edge for use in error responses. Account-Level custom errors – Define error handling rul