Introducing Rollbacks for Workers Deployments

On November 2022, Cloudflare introduced Deployments for Workers, allowing users to track changes in their Worker instances. In response to user demands and developer confidence, rollbacks have been added as a feature. This enables developers to quickly revert to previous versions of a Worker in case of errors or issues with the latest deployment. Rollbacks can be executed via the dashboard or Wrangler, Cloudflare's command-line tool. The rollback feature also includes record-keeping by allowing users to enter reasons for rolling back a deployment. This helps provide more context about why the rollback was necessary. The rollback function enhances confidence in deploying Workers and encourages developers to make use of this new functionality.