Updates to Events payloads and subscription configuration
UpdateUnverifiedAdded Sep 24, 2026
Starting today, we're updating Events payloads, trigger syntax, and delivery headers. Classic Webhook subscriptions are unaffected. What's changed fields_changed now describes how each path changed The flat array becomes an object containing three arrays: added , updated , and removed .
More Shopify developer platform releases
Every Shopify developer platform release| Date | Release | Type |
|---|---|---|
| Sep 17 | Request a bundle size exception for existing UI extensionsunverified Update | Update |
| Sep 17 | Adding a canceled receive action to the inventory shipments APIunverified Update | Update |
| Sep 17 | Removed session.currentSession.staffMemberId from POS UI Extensions (2026-10)unverified Update | Update |
| Sep 17 | Query market hierarchies with the GraphQL Admin APIunverified Update | Update |
| Sep 17 | New Pricing audit trail for contextual product variant pricesunverified Pricing | Pricing |
| Sep 15 | Filter Catalog search results by media typeunverified Update | Update |
| Sep 15 | Dynamic complexity cost for `metafieldsSet` mutationunverified Update | Update |
| Sep 15 | Prepare your app for the Shopify admin's new lookunverified Update | Update |
Also shipped on Sep 16, 2026
Shopify in September 2026
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