Checkout and Customer Account UI extensions available by default in new development shops
PreviewUnverifiedAdded Sep 24, 2026
We are ending the developer preview for checkout and customer account UI extensions. With this update: All new development shops on the Shopify Plus plan have access to checkout UI extensions All new development shops on all plans have access to customer account UI extensions All existing development shops will not be affected by this change
Topics: Pricing
More Shopify developer platform releases
Every Shopify developer platform release| Date | Release | Type |
|---|---|---|
| Mar 14 | ShopifyQL returns fields deprecated and replaced with sales reversals fieldsunverified Deprecation | Deprecation |
| Mar 12 | Clearer standards for app listing imagesunverified Update | Update |
| Mar 16 | Making `fieldDefinitions` optional in `metaobjectDefinitionCreate`unverified Update | Update |
| Mar 16 | Adding `createdAt` and `updatedAt` fields to `MetaobjectDefinition` objectsunverified Update | Update |
| Mar 16 | New rejection reason codes in Payments Apps APIunverified Update | Update |
| Mar 16 | New payment decline codes added to `OrderTransactionErrorCode` enumunverified Update | Update |
| Mar 17 | POS UI extensions can now run without network accessunverified Update | Update |
| Mar 17 | `inventoryTransferDelete` adds `INVALID_STATE` error code for transfers with in-progress product importunverified Update | Update |
Also shipped on Mar 13, 2026
Shopify in March 2026| Date | Company | Release | Product | Type |
|---|---|---|---|---|
| Mar 13 |  Google Cloud | Configuring Identity-Aware Proxy (IAP) directly on Cloud Run to secure your services without the need for...unverified | Cloud Run | GA |
| Mar 13 | Google Cloud | You can now use the Pub/Sub remote MCP server to manage Pub/Sub resourcesunverified | Pub/Sub | Preview |
| Mar 13 |  Sigma Computing | What's new in Sigmaunverified | Sigma | GA |
| Mar 13 |  Grafana Labs | Grafana Assistant CLI and Assistant Tunnel now in Public Previewunverified | Grafana Cloud | Preview |
| Mar 13 |  Neon | Unlimited org members on the Free plan, Neon Auth updates, and more release - Mar 13, 2026unverified | Neon | Update |
| Mar 13 |  Railway | One-click highly available Postgres, Buckets in CLIunverified | Railway | Update |
Sources: each vendor's own release notes, changelogs and GitHub releases, read daily to monthly by how often it posts. Logos via logo.dev; trademarks belong to their owners.