{
 "id": "shopify-45a42d2294",
 "platform": "shopify",
 "title": "Ensuring POS UI extension stability by hardening callback handling",
 "summary": "Starting with POS 10.19.0 , unhandled errors in extension callbacks trigger an error page instead of failing silently. This change ensures a more stable and predictable experience for merchants and helps developers identify issues proactively.",
 "categories": [
  "breaking_change"
 ],
 "tags": [
  "API",
  "Action Required",
  "Breaking API Change",
  "POS Extensions"
 ],
 "published_date": "2026-01-27",
 "effective_date": null,
 "effective_date_precision": null,
 "source_url": "https://shopify.dev/changelog/ensuring-pos-ui-extension-stability-by-hardening-callback-handling",
 "source_name": "Shopify developer changelog",
 "fetched_at": "2026-10-17T03:44:00+00:00",
 "collector": "shopify/changelog",
 "first_seen": "2026-10-17T01:05:46+00:00",
 "in_source": true,
 "last_seen_in_source": "2026-10-17T03:44:00+00:00",
 "upcoming": false,
 "url": "https://adstackwatch.com/changes/shopify-45a42d2294/"
}