Original text is not available for public display.
Software Engineering
Workers - Validate your generated types with `wrangler types --check`
Cloudflare Developer Platform Changelog · 2026-01-12
Related items
Software EngineeringCloudflare Developer Platform Changelog
Workers - `wrangler types` now generates types for all environments
The wrangler types command now generates TypeScript types for bindings from all environments defined in your Wrangler configuration file by default. Previously, wrangler types only generated types for bindings in the top-level configuration (or a single environment when using the --env flag). This meant that if you...
Software EngineeringCloudflare Developer Platform Changelog
Workers - Retrieve your authentication token with `wrangler auth token`
Wrangler now includes a new wrangler auth token command that retrieves your current authentication token or credentials for use with other tools and scripts. wrangler auth token The command returns whichever authentication method is currently configured, in priority order: API token from CLOUDFLAREAPITOKEN , or OAut...
Software EngineeringCloudflare Developer Platform Changelog
Cloudflare Tunnel, Workers - Manage Cloudflare Tunnels with Wrangler
You can now manage Cloudflare Tunnels directly from Wrangler , the CLI for the Cloudflare Developer Platform. The new wrangler tunnel commands let you create, run, and manage tunnels without leaving your terminal. Available commands: wrangler tunnel create — Create a new remotely managed tunnel. wrangler tunnel list...
Software EngineeringCloudflare Developer Platform Changelog
Workers - Use the latest JavaScript features with Wrangler CLI v4
We've released the next major version of Wrangler , the CLI for Cloudflare Workers — wrangler@4.0.0 . Wrangler v4 is a major release focused on updates to underlying systems and dependencies, along with improvements to keep Wrangler commands consistent and clear. You can run the following command to install it in yo...
Software EngineeringCloudflare Developer Platform Changelog
Workers - Use the latest JavaScript features with Wrangler CLI v4.0.0-rc.0
We've released a release candidate of the next major version of Wrangler , the CLI for Cloudflare Workers — wrangler@4.0.0-rc.0 . You can run the following command to install it and be one of the first to try it out: npm i wrangler@v4-rc yarn add wrangler@v4-rc pnpm add wrangler@v4-rc bun add wrangler@v4-rc Unlike p...
Software EngineeringCloudflare Developer Platform Changelog
Workers - Declare required secrets in your Wrangler configuration
The new secrets configuration property lets you declare the secret names your Worker requires in your Wrangler configuration file. Required secrets are validated during local development and deploy, and used as the source of truth for type generation. wrangler.jsonc { " secrets " : { " required " : [ "APIKEY" , "DBP...