> ## Documentation Index > Fetch the complete documentation index at: https://partner-integrations.voyado.com/llms.txt > Use this file to discover all available pages before exploring further. # What's new? Here you'll find the changes and updates to the Voyado Engage app for Shopify. There is an RSS feed for this page allowing you to subscribe to changes as they are published. ## App disabled when invalid API key used With this update, the app automatically disables itself when it encounters an invalid or deleted API key. To resume syncing, merchants need to reconnect the app with a valid API key. Previously, if a customer's API key was revoked (for example, after they churn), the app would remain active and would need to be manually uninstalled. ## Skip customers without email in POS orders POS orders that include a customer who doesn't have an email address are now filtered out, preventing errors. ## Improved handling of refunds for unfulfilled orders Previously, syncing a refund for an order that had not yet reached the specified receipt-sync stage would cause the error: “Cannot handle refund due to related order not being synced.” This has now been addressed, aligning refund behavior with the expected syncing logic, which is: * If receipt-sync stage is set to "Fulfilled" the app ignores the refund until the order is fully fulfilled * If receipt-sync stage is set to "Unfulfilled" the app syncs the refund immediately ## Fallback store optional in store-to-country mapping A customer without a specific Engage store will now sync. The “Recruited in store” field will be left empty instead of blocking the sync. Previously, if a customer's country wasn't mapped to a store in Engage, and no fallback store was configured, the app would return a validation error. If no fallback store is set, orders from unmapped countries won't sync. Be sure to map all shipping countries or else define a fallback store to avoid missing data. ## Shopify app now uses GraphQL GraphQL is a flexible and modern way to retrieve data from an API, allowing faster syncing and smaller data loads. You will need to go into Shopify and update your Voyado Engage app before April 1st to avoid any issues. ## New UI extensions The app's POS UI extensions were upgraded to Shopify's new Unified UI Extension Package, improving performance and maintainability, and giving access to the latest Shopify extension features. ## Admin action extension The existing admin link has been migrated to an Admin Action Extension for a more integrated experience within Shopify Admin. ## Script tag upgrade Shopify is moving away from script tags, requiring users to move from the `checkout_complete` event to the Web Pixel API's `checkout_completed` event. The `cr` parameter sent to Engage has also been adjusted to exclude the`key` attribute from the cartToken, ensuring consistency across all pixel events. ## New lang attribute Added instructions for updating contacts to use the new `lang` attribute. ## Handling of zero-value refunds Added handling of refunds with an amount of 0. ## Web pixel tracking update Web pixel tracking now allows identification in checkout by email. ## Task monitoring overview Task monitoring overview page and config panel added. ## Setup and configuration additions New sections were added to the setup and configuration guide: * Headless API keys * Synchronize marketing preferences * Synchronize marketing preference changes from Shopify orders ## Headless loyalty API Headless loyalty API added, for displaying loyalty information without using the Shopify front-end. ## Shopify POS integration Shopify POS integration moved out of beta. ## UI update New UI released for the Voyado Engage app. ## Shopify POS integration The Shopify POS integration was released. ## PARTIALLY\_FULFILLED state Transactional state PARTIALLY\_FULFILLED was added. ## Abandoned browse Abandoned browse now works out-of-the-box. ## Change in handling of receipt number Receipt number in Engage is now connected to `order.name` from Shopify instead of `order.number`. This will not affect already imported orders. Merchants with already imported orders should use the search term “Contains” when segmenting in Engage on specific order number or receipt numbers. Some merchants may not be affected by this at all since order number and order name can be the same in Shopify. The main change then is a suffix added to the number. Example: "12345" becomes "12345VOY". ## Cancelled order update A cancelled order no longer triggers a refund email. ## Migration of orders Added migration of orders for customers who were imported to Engage outside of the Shopify app. For example, through a CSV file import in Engage. ## Consents handled correctly in checkout The "Accepts email" flag / consent in Engage is now updated correctly when completing checkout in Shopify. ## Validation mismatch fixed The validation mismatch on orders within the app has now been resolved. Previously, order totals did not match those in Shopify and were therefore not imported. ## Error handling improvement Better error handling of error message *409 - ContactWithKeyIsBeingCreated*. ## Fix for zero-discount entries When syncing orders, any zero-discount entries will now not be sent to Engage. ## Products of interest Products of interest now sent to Engage. ## Migration added Migration of customers and orders added. ## Assigning of vouchers and promotions Assigning vouchers and promotions in Engage for use in Shopify. ## Abandoned cart added Triggering of abandoned cart actions in Engage. ## Contacts sync Sync of contacts between Engage and Shopify. ## Transactional communication Transactional communication now sent out from Engage. ## Orders sent Orders (receipts), both purchase and return, sent to Engage. ## App theme block App theme block in Shopify showing customer's available vouchers and promotions. ## Redemption added Redeeming of promotions and vouchers. ## Soft identification added Soft identification (also called soft ID) added to app.