Merchant alerts

Shopify changes, app shutdowns, and deprecations that affect merchants.

• updateFour additional webhook topics are now available for EventsAug 26, 2026
• updateMore resilient refreshes for expiring offline access tokensAug 28, 2026
• deprecationCustomer Account API: lastIncompleteCheckout and Checkout types removed in 2026-10Oct 1, 2026
• updateAdmin API 2026-10: updating an order's shipping address now recalculates taxesOct 1, 2026
• deprecationScriptTags on the Order Status page turned off for non-Plus merchantsAug 26, 2026
• deprecationScript tags are deprecated and stop running on March 1, 2027Mar 1, 2027