# Shopify for Developers changelog > Platform, API and app-surface changes for developers building on Shopify. - Vendor: Shopify - Category: Developer Tools - Official site: https://shopify.dev - Tracked by: What's New (https://whatsnew.fyi/product/shopify-developers) - Harvested from: Blog (https://shopify.dev/changelog/feed.xml) - Entries below: 18 (newest first) What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog. Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'. ## Releases ### Shop Campaigns performance data now available via ShopifyQL - Date: 2026-08-10 - Original notes: https://shopify.dev/changelog/shop-campaigns-shopifyql - Permalink: https://whatsnew.fyi/product/shopify-developers/releases/feed-https-shopify.dev-changelog-shop-campaigns-shopifyql The shop_campaign_insights schema is now available in the ShopifyQL . Analytics and reporting apps can query Shop Campaigns performance data on behalf of authorized merchants using the existing shopif… - **added** — The shop_campaign_insights schema is now available in ShopifyQL for querying Shop Campaigns performance data ### Standard storefront events and actions now support cart attributes - Date: 2026-08-06 - Original notes: https://shopify.dev/changelog/events-and-actions-cart-attributes-support - Permalink: https://whatsnew.fyi/product/shopify-developers/releases/feed-https-shopify.dev-changelog-events-and-actions-cart-att The updateCart standard action now updates cart attributes, and a new shopify:cart:attributes-update event fires whenever an attributes update is initiated. Before this, changing an attribute meant ca… - **added** — New shopify:cart:attributes-update event fires whenever a cart attributes update is initiated - **changed** — updateCart standard action now updates cart attributes ### Draft order and transfer/shipment inventory is moving from reserved to committed - Date: 2026-08-05 - Original notes: https://shopify.dev/changelog/draft-order-and-transfer-shipment-inventory-is-moving-from-reserved-to-committed - Permalink: https://whatsnew.fyi/product/shopify-developers/releases/feed-https-shopify.dev-changelog-draft-order-and-transfer-sh We're consolidating how in-progress inventory holds are represented. Inventory that was previously tracked under the reserved quantity state for draft orders, transfers, and shipments is being moved t… - **changed** — Inventory holds for draft orders, transfers, and shipments are being moved from reserved to committed quantity state ### WebMCP support for Liquid and Hydrogen storefronts - Date: 2026-08-05 - Original notes: https://shopify.dev/changelog/webmcp-liquid-hydrogen - Permalink: https://whatsnew.fyi/product/shopify-developers/releases/feed-https-shopify.dev-changelog-webmcp-liquid-hydrogen Online stores now expose WebMCP tools that AI agents can call. Agents can search your catalog, manage the shopper's cart, and go to checkout on the shopper's behalf, all in the tab they're looking at.… - **added** — Online stores now expose WebMCP tools that AI agents can call to search catalog, manage shopper cart, and initiate checkout - **added** — AI agents can perform actions on Liquid and Hydrogen storefronts directly within the browser tab ### Oxygen is now available on development stores - Date: 2026-08-03 - Original notes: https://shopify.dev/changelog/oxygen-is-now-available-on-development-stores - Permalink: https://whatsnew.fyi/product/shopify-developers/releases/feed-https-shopify.dev-changelog-oxygen-is-now-available-on You can now deploy Hydrogen storefronts to Oxygen from dev stores . Previously, Oxygen hosting required a paid plan. Note that development stores don't include public environments, so deployment URLs… - **added** — Deploy Hydrogen storefronts to Oxygen from development stores ### The `orderCreate` mutation now supports multiple tracking numbers for each fulfillment - Date: 2026-08-03 - Original notes: https://shopify.dev/changelog/order-create-fulfillment-tracking-numbers - Permalink: https://whatsnew.fyi/product/shopify-developers/releases/feed-https-shopify.dev-changelog-order-create-fulfillment-tr We’ve added a trackingNumbers field to OrderCreateFulfillmentInput , so you can attach multiple tracking numbers to a fulfillment when importing orders. If you use the orderCreate mutation to import o… - **added** — Add trackingNumbers field to OrderCreateFulfillmentInput to support multiple tracking numbers per fulfillment in the orderCreate mutation ### Updated Built for Shopify requirements for Fulfillment services apps - Date: 2026-08-01 - Original notes: https://shopify.dev/changelog/updated-built-for-shopify-requirements-for-fulfillment-services-apps - Permalink: https://whatsnew.fyi/product/shopify-developers/releases/feed-https-shopify.dev-changelog-updated-built-for-shopify-r We've updated three Built for Shopify requirements for Fulfillment services apps . The updated thresholds better reflect how fulfillment operations run in practice, making Built for Shopify achievable… - **changed** — Updated Built for Shopify requirements for Fulfillment services apps with thresholds that better reflect how fulfillment operations run in practice ### Hydrogen developer preview update: July 30, 2026 - Date: 2026-07-31 - Original notes: https://shopify.dev/changelog/hydrogen-developer-preview-update-july-30 - Permalink: https://whatsnew.fyi/product/shopify-developers/releases/feed-https-shopify.dev-changelog-hydrogen-developer-preview The Hydrogen developer preview adds new capabilities to the toolkit and extends the ways developers can build Shopify storefronts: Vue bindings: Build your storefront in Vue with the same Hydrogen API… - **added** — Vue bindings to build storefronts in Vue with the same Hydrogen API ### New fields for cash management activities and drawers in POS - Date: 2026-07-31 - Original notes: https://shopify.dev/changelog/new-fields-for-cash-management-activities-and-drawers - Permalink: https://whatsnew.fyi/product/shopify-developers/releases/feed-https-shopify.dev-changelog-new-fields-for-cash-managem New fields are now available on cash management resources in the GraphQL Admin API, providing more detail about cash drawer balances and cash count activities. What's new Cash Drawer balance The CashD… - **added** — New fields available on cash management resources in the GraphQL Admin API for cash drawer balances and cash count activities ### Merchants now see partner details on collaborator requests - Date: 2026-07-30 - Original notes: https://shopify.dev/changelog/partner-details-on-collaborator-requests - Permalink: https://whatsnew.fyi/product/shopify-developers/releases/feed-https-shopify.dev-changelog-partner-details-on-collabor Collaborator access is built on trust. When a merchant approves a request, they're giving a partner access to a live store — and merchants need enough context to make that decision with confidence. Bu… - **changed** — Merchants now see partner details on collaborator requests to help them make informed decisions when approving access ### The shopify-account component for customer accounts is now a Theme Store requirement - Date: 2026-07-30 - Original notes: https://shopify.dev/changelog/the-shopify-account-component-for-customer-accounts-is-now-a-theme-store-requirement - Permalink: https://whatsnew.fyi/product/shopify-developers/releases/feed-https-shopify.dev-changelog-the-shopify-account-compone In February 2026, we introduced the shopify-account component , which lets customers sign in and manage their account directly on the storefront. It supports passwordless sign-in, automatic Sign in wi… - **added** — The shopify-account component for customer accounts that allows customers to sign in and manage their account directly on the storefront with passwordless sign-in support ### Updating an order's shipping address now recalculates taxes - Date: 2026-07-30 - Original notes: https://shopify.dev/changelog/updating-an-orders-shipping-address-returns-accurate-financial-data - Permalink: https://whatsnew.fyi/product/shopify-developers/releases/feed-https-shopify.dev-changelog-updating-an-orders-shipping As of September 9, 2026, changing the shipping address on an unfulfilled order through the orderUpdate GraphQL mutation recalculates the order's taxes against the new destination. Previously, orderUpd… - **changed** — Changing the shipping address on an unfulfilled order through the orderUpdate GraphQL mutation now recalculates the order's taxes against the new destination ### createdAt is now available on the Customer object in Shopify Functions - Date: 2026-07-30 - Original notes: https://shopify.dev/changelog/createdat-is-now-available-on-the-customer-object-in-shopify-functions - Permalink: https://whatsnew.fyi/product/shopify-developers/releases/feed-https-shopify.dev-changelog-createdat-is-now-available Shopify Functions API version 2026-10 adds a createdAt field to the Customer object. You can now use the date and time a customer account was created in Function logic. This is an additive change; no… - **added** — createdAt field is now available on the Customer object in Shopify Functions API version 2026-10 ### SubscriptionContractCalculation API now available in early access - Date: 2026-07-27 - Original notes: https://shopify.dev/changelog/subscription-contract-calculation-api-now-available-in-early-access - Permalink: https://whatsnew.fyi/product/shopify-developers/releases/feed-https-shopify.dev-changelog-subscription-contract-calcu The new SubscriptionContractCalculation object on the GraphQL Admin API is now available in early access on the 2026-10 release candidate API version. It's the successor to the GraphQL Admin API's Sub… - **added** — SubscriptionContractCalculation object is now available in early access on the GraphQL Admin API for the 2026-10 release candidate API version ### POS UI extensions can now print directly to hardware receipt printers - Date: 2026-07-27 - Original notes: https://shopify.dev/changelog/pos-ui-extensions-can-now-print-directly-to-hardware-receipt-printers - Permalink: https://whatsnew.fyi/product/shopify-developers/releases/feed-https-shopify.dev-changelog-pos-ui-extensions-can-now-p POS UI Extensions 2026-07 introduces the Printing API ( shopify.printing ), which enables extensions to discover hardware printers with getPrinters() and send documents directly to a connected receipt… - **added** — POS UI extensions can now discover hardware printers with getPrinters() through the new Printing API (shopify.printing) - **added** — POS UI extensions can now send documents directly to connected receipt printers using the Printing API ### Invalid metafield queries now return errors in the GraphQL Admin API - Date: 2026-07-24 - Original notes: https://shopify.dev/changelog/invalid-metafield-queries-now-return-errors-in-the-graphql-admin-api - Permalink: https://whatsnew.fyi/product/shopify-developers/releases/feed-https-shopify.dev-changelog-invalid-metafield-queries-n Starting in API version 2026-10, the GraphQL Admin API returns an error when a query filters by a metafield that isn't set up for filtering, instead of silently returning incorrect results. This is a… - **changed** — GraphQL Admin API now returns an error when a query filters by a metafield that is not set up for filtering, instead of silently returning incorrect results, starting in API version 2026-10 ### Metafield triggers and additional topics are now available for Events - Date: 2026-07-21 - Original notes: https://shopify.dev/changelog/metafield-triggers-and-additional-topics-are-now-available-for-events - Permalink: https://whatsnew.fyi/product/shopify-developers/releases/feed-https-shopify.dev-changelog-metafield-triggers-and-addi Apps can now subscribe to events for Order , Collection , InventoryItem , InventoryShipment , Location , and can subscribe to metafield changes on Product , Order , Customer , Collection and Location… - **added** — Apps can now subscribe to events for Order, Collection, InventoryItem, InventoryShipment, and Location - **added** — Apps can now subscribe to metafield changes on Product, Order, Customer, Collection, and Location ### Liquid templates can now compose pages with blocks and partials - Date: 2026-07-21 - Original notes: https://shopify.dev/changelog/developer-preview-liquid-block-and-partial-tags - Permalink: https://whatsnew.fyi/product/shopify-developers/releases/feed-https-shopify.dev-changelog-developer-preview-liquid-bl The Liquid July ’26 developer preview introduces a simpler way to build theme pages. Page structure can live directly in a Liquid template, where developers and coding agents can read and edit everyth… - **added** — Liquid templates can now compose pages with blocks and partials for simpler theme page building