Cloudflare now preserves Workers context when a subrequest targets a Cloudflare-proxied hostname using Bring Your Own IP (BYOIP). These requests are identified as Cloudflare-to-Cloudflare traffic instead of external Internet traffic. Previously, some BYOIP subrequests could lose Workers context and original…

Workers Issues provides built-in error monitoring for Cloudflare Workers. It detects production failures and groups related failures into issues without an SDK or application wrapper. The Cloudflare API MCP server now sends these issues as MCP Events ↗︎, the first…

The Core Web Vitals tell you whether a page is slow but beyond perceived load time, layout instability or responsiveness they don't guide you to the problematic area directly. To help you with this, Real User Monitoring (RUM) in Web…

The Cloudflare Agents SDK now provides a web_search tool that searches the public web through the Cloudflare Web Search API, powered by ceramic.ai, Exa, and Linkup. When you give the web_search tool to your agent, the model provides a query…

The Cloudflare Agents SDK now provides a web_fetch tool that reads webpages, PDFs, and supported Office documents, using Workers AI Markdown Conversion to turn them into text the model can read. The tool requests Markdown directly from sites that support…

Workers Builds now consistently posts preview URLs to GitHub pull requests and GitLab merge requests within a few seconds of a build completing, so you can start testing and reviewing your changes sooner. Previously, posting preview URLs could often take…