Deprecating the useBuyerJourneyIntercept API on checkout UI extensions

Breaking / action requiredDeprecationEffective n/a

Starting in version 2026-07 , the useBuyerJourneyIntercept hook on checkout UI extensions, and the block_progress capability it depends on, are deprecated. Existing extensions will continue to work on current and prior API versions, but this API will be removed in a future version , so you should plan to migrate.

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

PlatformShopify
Effective dateNo date published
Precisionn/a
Published2026-07-02
CategoriesBreaking / action requiredDeprecation
Tags2026-07, Action Required, Deprecation announcement, Polaris
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-6b7f7093dd · JSON