Shopify October 1 Script Tag Freeze and Extension Version Cutoffs
October 1 freezes script-tag writes, blocks updates for extensions on API 2025-07 or earlier, and makes API 2026-10 stable. Vendors must migrate before BFCM.
Friday, September 25, 2026
News For Internet Marketers
October 1 freezes script-tag writes, blocks updates for extensions on API 2025-07 or earlier, and makes API 2026-10 stable. Vendors must migrate before BFCM.
Meta joined Shopify Agentic Storefronts with Catalog sharing and direct checkout on by default. Restricted catalogs need an intentional toggle review.
Unauthenticated file upload CVE-2026-27540 in WooCommerce Wholesale Lead Capture is under active exploitation. Update to 2.0.3.2 and inspect uploads.
Square directed sellers to remove CBD, hemp, and hemp-derived items by October 15, 2026. Processor deadlines can arrive before federal hemp dates shift.