{
 "id": "shopify-3dd5147724",
 "platform": "shopify",
 "title": "_shopify_y and _shopify_s cookies will no longer be set",
 "summary": "Starting on January 1st, 2026 Shopify will no longer set the following cookies on merchant storefronts: _shopify_s _shopify_y While accessing internal cookie values is never recommended as they frequently change, any code that currently accesses the cookie values will need to be adapted to use documented APIs.",
 "categories": [
  "deprecation",
  "breaking_change",
  "tracking_signal"
 ],
 "tags": [
  "API",
  "Action Required",
  "Deprecation announcement"
 ],
 "published_date": "2025-08-04",
 "effective_date": "2026-01-01",
 "effective_date_precision": "day",
 "source_url": "https://shopify.dev/changelog/shopifyy-and-shopifys-cookies-will-no-longer-be-set",
 "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-3dd5147724/"
}