- Cart mutations now return a MERCHANDISE_NOT_APPLICABLE error when merchandise cannot be added or maintained.
- The error covers inventory, availability, pricing, and configuration issues such as out‑of‑stock items, unpublished products, missing variants, price mismatches, zero‑value gift cards, incomplete bundles, and line‑item limits.
- Integrations should handle this error by informing customers, refreshing product data, adjusting quantities, or ensuring required bundle components are present.
Cart mutations now return error for invalid merchandise configuration
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admin.app.intent.link intents now open as a full‑page navigation instead of an overlay modal
Adds cart session attribution and cart attributes for richer checkout data.
Added the `shop_campaign_insights` schema to ShopifyQL, letting apps query campaign performance data using the existing `shopifyqlQuery` field with the `read_reports` scope.