New appSubscriptionCancel mutation in the Partner API
Shopify developer change
MerchantDiff detected this entry in Shopify's official developer changelog on June 16, 2026.
This Shopify update is categorized as API, New, 2026-07.
What changed
Starting with API version 2026-07, Partner API clients can use the new appSubscriptionCancel mutation to cancel app subscriptions for public apps they own. The mutation supports: Immediate cancellation Deferred cancellation at the end of the current billing cycle Requesting prorated credits, when applicable Optionally skipping the final usage charge for usage-billed subscriptions This mutation is available to Partner API clients that have the View financials permission in the Partner Dashboard. Learn more in the Partner API 2026-07 documentation.
Who is affected
Shopify app developers using the API or platform feature named in this update should review the official change.
What action may be needed
Review whether the new capability is relevant to your app. If you plan to use it, test the affected API or workflow before adopting it in production.
Use the official Shopify entry below as the source of truth for technical implementation details, affected APIs, migration instructions and deadlines.
Want the actionable version?
MerchantDiff monitors Shopify API changes, deprecations, deadlines and ecosystem updates, then turns them into developer-focused release intelligence: what changed, who is affected and what action may be needed.
Get MerchantDiff →