POS UI Extensions - Cart API: Customer fields removed from `subscribable` hook

DeprecationBreaking / action requiredEffective n/a

The POS UI Extensions Cart API has been updated, removing the email , firstName , lastName , and note Customer fields from the subscribable hook . Any extension used in POS version 10.0.0 or higher, and any extension targeting API version 2025-01 or higher, won't have access to these fields.

Summary extracted from the official source text. Verify details on the source page.

PlatformShopify
Effective dateNo date published
Precisionn/a
Published2025-04-22
CategoriesDeprecationBreaking / action required
TagsAPI, Action Required, Breaking API Change, POS Extensions
Official sourceShopify developer changelog ↗
Fetched2026-10-17T03:44:00+00:00
First seen2026-10-17T01:05:46+00:00
StatusListed by the source
Stable IDshopify-f13de67eb4 · JSON