Support for market-aware auth URLs in Customer Account API
UpdateUnverifiedAdded Sep 24, 2026
You can now pass locale and region_country parameters to the Customer Account API authorization endpoint to build market-aware login experiences in headless storefronts.
Topics: Governance, Developer tools
More Shopify developer platform releases
Every Shopify developer platform release| Date | Release | Type |
|---|---|---|
| Feb 24 | New APIs to read and write shipping options in delivery profileunverified Update | Update |
| Feb 24 | Manage dev previews on your dev store without leaving adminunverified Preview | Preview |
| Feb 23 | Subscriptions APIs: Introduce SubscriptionBillingAttemptStateunverified Pricing | Pricing |
| Feb 26 | Legacy customer accounts are now deprecatedunverified Deprecation | Deprecation |
| Feb 27 | Updates effective February 27 to our Partner Program Agreement and API License and Terms of Useunverified Update | Update |
| Feb 27 | Accelerated checkouts now support multiple product variants on the product pageunverified Update | Update |
| Feb 21 | New rejection reason codes and merchant message added to `verificationSessionReject` mutationunverified Update | Update |
| Feb 19 | JSON metafield values limited to 128KBunverified Update | Update |
Also shipped on Feb 24, 2026
Shopify in February 2026Sources: 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.