Netlify has introduced a new feature that allows users to set custom domains for Deploy Previews and branch deploys, enabling better brand safety, security, and third-party integration. With this update, teams can now customize their deploy subdomains, making it easier to manage preview environments and integrate with third-party services. The feature is available as a Labs beta today and will be generally available soon. To set up custom domains for deploys, users need to go to Site Settings > Domain Management > Automatic deploy subdomains and follow the simple steps outlined in the guide. This update aims to improve productivity while maintaining security and brand safety standards.