--- title: Updates to the App Design Guidelines - Shopify developer changelog description: Shopify’s developer changelog documents all changes to Shopify’s platform. Find the latest news and learn about new platform opportunities. source_url: html: https://shopify.dev/changelog/updates-to-the-app-design-guidelines md: https://shopify.dev/changelog/updates-to-the-app-design-guidelines.md --- [Back to Developer changelog](https://shopify.dev/changelog) July 26, 2023 Tags: * Built for Shopify # Updates to the App Design Guidelines We've updated the App Design Guidelines for better clarity and coverage of the trickiest parts of app design. “Mandatory” and “Unacceptable” directives are now “Must Do” and “Do Not”, to clarify that all these directives must be met to qualify for Built for Shopify status. We have also added new guidelines for Forms, Marketing, and Admin UI extensions. **All Built for Shopify applicants will be evaluated against the updated App Design Guidelines starting September 1, 2023.** See the new guidelines on [Shopify.dev](https://shopify.dev/docs/apps/design-guidelines).