Storefront MCP cart tools are being deprecated in favour of UCP Cart MCP
What's changing The cart tools on the Storefront MCP server are being deprecated in favour of the UCP-conforming Cart MCP tools: get_cart and update_cart on https://{shop}.myshopify.com/api/mcp are deprecated.
Also shipped Jun 24, 2026Shopify in June 2026 →
Computer Use
Launched public preview support for the Computer Use tool in Gemini 3.5 Flash. This release includes simplified actions with intents, built-in support for browser, mobile, and desktop environments, configurable safety policies, and advanced prompt injection detection.
Changes to model selection for Free and Student plans
Copilot Free and Student plans will now use Copilot auto model selection as the default and only model selection experience. Auto dynamically selects the best model for each task, removing the need for manual choice. Auto provides access to models across multiple model families, subject to plan restrictions.
Cloudflare One Client for macOS (version 2026.6.782.1)
A new Beta release for the macOS Cloudflare One Client is now available on the beta releases downloads page . This beta release introduces upgraded security of device registration to be hardware-backed. Registration tokens can now be generated in the Secure Enclave whenever available to provide stronger protection against device impersonation.
Single sign-on (SSO) with OIDC for DigitalOcean Kubernetes (DOKS) clusters is now in general availability
Single sign-on (SSO) with OIDC for DigitalOcean Kubernetes (DOKS) clusters is now in general availability. You can authenticate users to your Kubernetes clusters through an identity provider like Auth0, authentik, JumpCloud, Keycloak, or …
OpenAI updates chat-latest to the latest ChatGPT Instant model
The chat-latest snapshot now points to the latest Instant model used in ChatGPT and will be updated regularly. OpenAI recommends GPT-5.5 for production API usage.
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`DraftOrderDiscountNotAppliedWarning.priceRule` removed in GraphQL Admin API 2026-10
Starting with GraphQL Admin API version 2026-10 , the deprecated priceRule field on the DraftOrderDiscountNotAppliedWarning object is removed. This is a breaking change for apps that query priceRule on DraftOrderDiscountNotAppliedWarning , which is returned in draft order discount warnings from mutations such as draftOrderCalculate , draftOrderCreate , and...
Carrier services will no longer be automatically added to the default shipping profile
Starting with GraphQL Admin API version 2026-10, creating a carrier service no longer automatically adds it to the shop’s General shipping profile. This breaking change affects carrier services created using: GraphQL Admin API: carrierServiceCreate REST Admin API: POST /admin/api/{version}/carrier_services.json Previously, active API carrier services...
Payment mandates now expose an id field
In API version 2026-07 and later, the PaymentMandateResource object includes a new id field. PaymentMandateResource is returned by the mandates connection on CustomerPaymentMethod .
Removal of ITEM_NOT_STOCKED_AT_LOCATION error
The ITEM_NOT_STOCKED_AT_LOCATION error will be removed from InventoryAdjustQuantities , InventoryMoveQuantities , InventorySetOnHandQuantities , and InventorySetQuantitiesUserErrorCode as of API version 2026-10. Following the changes described here , inventory quantities can now be adjusted at any location.
Hydrogen now deploys to Vercel
The Hydrogen developer preview can now be deployed to Vercel in a few clicks. A new Deploy button creates a repo from the Next.js starter template, sets up a Vercel project, and builds it. No local setup required. The template is a working Hydrogen storefront with the typed Storefront API client, cart, and product and collection pages already wired up.
Configure order attribution for sales channel apps
Starting in API version 2026-07 , sales channel apps can use order attribution definitions to identify the source that created an order. Order attribution definitions are useful when your sales channel app needs attribution that is more specific than the app or channel itself.
Flow action extensions now support relative paths for endpoint URLs
You can now use relative paths for endpoint URLs in your Flow action extension configuration . The runtime_url , validation_url , config_page_url , and config_page_preview_url properties accept either an absolute HTTPS URL, such as https://example.com/api/flow/actions/place-bid , or a relative path that starts with a single / , such as...
Shop Minis May June 2026 update
New Features Product variant intents The React SDK added typed product variant intent hooks for selecting variants, adding variants to cart, and sending buyers to express checkout: useSelectVariant wraps select:shopify/ProductVariant . useAddToCart wraps add_to_cart:shopify/ProductVariant . useBuyNow wraps buy_now:shopify/ProductVariant .