Workers

Wrangler now supports a --check flag for the wrangler types command. This flag validates that your generated types are up to date without writing any changes to disk. This is useful in CI/CD pipelines where you want to ensure that…

You can now receive notifications when your Workers' builds start, succeed, fail, or get cancelled using Event Subscriptions. Workers Builds publishes events to a Queue that your Worker can read messages from, and then send notifications wherever you need —…

TanStack Start apps can now prerender routes to static HTML at build time with access to build time environment variables and bindings, and serve them as static assets. To enable prerendering, configure the prerender option of the TanStack Start plugin…

We've published build image policies for Workers Builds and Cloudflare Pages, which establish: Minor version updates: We typically update preinstalled software to the latest available minor version without notice. For tools that don't follow semantic versioning (e.g., Bun or Hugo),…

Wrangler now supports automatic configuration for popular web frameworks in experimental mode, making it even easier to deploy to Cloudflare Workers. Previously, if you wanted to deploy an application using a popular web framework like Next.js or Astro, you had…

The Cloudflare Vite plugin now supports programmatic configuration of Workers without a Wrangler configuration file. You can use the config option to define Worker settings directly in your Vite configuration, or to modify existing configuration loaded from a Wrangler config…