Workers

Each of your Workers now has a new overview page in the Cloudflare dashboard. The goal is to make it easier to understand your Worker without digging through multiple tabs. Think of it as a new home base, a place…

You can now enable Cloudflare Access for your workers.dev and Preview URLs in a single click. Access allows you to limit access to your Workers to specific users or groups. You can limit access to yourself, your teammates, your organization,…

The ctx.exports API contains automatically-configured bindings corresponding to your Worker's top-level exports. For each top-level export extending WorkerEntrypoint, ctx.exports will contain a Service Binding by the same name, and for each export extending DurableObject (and for which storage has been…

You can run multiple Workers in a single dev command by passing multiple config files to wrangler dev: wrangler dev --config ./web/wrangler.jsonc --config ./api/wrangler.jsonc Previously, if you ran the command above and then also ran wrangler dev for a different…

In workers-rs, Rust panics were previously non-recoverable. A panic would put the Worker into an invalid state, and further function calls could result in memory overflows or exceptions. Now, when a panic occurs, in-flight requests will throw 500 errors, but…

Rate Limiting within Cloudflare Workers is now Generally Available (GA). The ratelimit binding is now stable and recommended for all production workloads. Existing deployments using the unsafe binding will continue to function to allow for a smooth transition. For more…