Storefront Migration

This page lists the v4 changes to the Shop API that affect storefronts.

Role assignments

Single-channel storefronts are not affected. Where Customers use more than one Channel:

• A Customer holds Authenticated only on the Channels they are a member of. With the default CustomerChannelAssignmentStrategy nothing changes for the shopper. With a strategy that declines the assignment, customer-scoped operations such as activeCustomer fail with a ForbiddenError on that Channel.
• CurrentUser.channels, returned by login, authenticate and me, lists only the Channels the Customer is a member of.

For details, see Storefront changes.

Next steps

• For the full upgrade order, go back to Migrating from v3.