- Added changeFromQuantity field for inventory mutations to enable compare‑and‑swap protection; made it required with explicit opt‑out in 2026‑04, breaking existing calls.
- Introduced idempotent directive for inventory and refund mutations; required as of 2026‑04, breaking existing usage.
- Deprecated and removed old compare‑and‑swap fields in favor of the new changeFromQuantity mechanism.
Concurrency protection features for inventory and refund mutations
Official Shopify changelog summary with source attribution, release tags, and community reactions.
Track this Shopify release note alongside related changelog updates, risky changes, and weekly digest signals from the developer community.
Verify the original release note
Every summary should remain traceable to the original changelog or release source.
Follow this in context
Turn this Shopify release note into a weekly digest for the tools you actually use.
Create digestMore Shopify changelog updates
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.