--- title: New field deliveryAddressPreferences added to cart buyer identity objects - 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/new-field-deliveryaddresspreferences-added-to-cart-buyer-identity-objects md: https://shopify.dev/changelog/new-field-deliveryaddresspreferences-added-to-cart-buyer-identity-objects.md --- [Back to Developer changelog](https://shopify.dev/changelog) October 1, 2022 Tags: * API * 2022-10 # New field `deliveryAddressPreferences` added to cart buyer identity objects You can now use the Storefront API to attach shipping address preferences to the carts of non-logged-in customers and the fetch cart delivery groups. The`deliveryAddressPreferences` field has been added to the Storefront API's `CartBuyerIdentity` and `CartBuyerIdentityInput` objects, for this purpose. Refer to our documentation on [cartCreate](https://shopify.dev/api/storefront/2022-10/mutations/cartCreate) and [cartBuyerIdentityUpdate](https://shopify.dev/api/storefront/2022-10/mutations/cartBuyerIdentityUpdate) to learn more about how to create a cart or update a cart's buyer identity to send delivery address preferences.