Workers

You can now deploy any existing project to Cloudflare Workers — even without a Wrangler configuration file — and wrangler deploy will just work. Starting with Wrangler 4.68.0, running wrangler deploy automatically configures your project by detecting your framework, installing…

Workers Observability now includes a query language that lets you write structured queries directly in the search bar to filter your logs and traces. The search bar doubles as a free text search box — type any term to search…

Pywrangler, the CLI tool for managing Python Workers and packages, now supports Windows, allowing you to develop and deploy Python Workers from Windows environments. Previously, Pywrangler was only available on macOS and Linux. You can install and use Pywrangler on…

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…

Workers Builds, the integrated CI/CD system for Workers (currently in beta), now lets you cache artifacts across builds, speeding up build jobs by eliminating repeated work, such as downloading dependencies at the start of each build. Build Caching: Cache dependencies…

You can now visualize, explore and modify your Worker’s architecture directly in the Cloudflare dashboard, making it easier to understand how your application connects to Cloudflare resources like D1 databases, Durable Objects, KV namespaces, and more. With this new view,…