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Expert advice on conversion optimization and eCommerce strategy.

9 AugustShopify

Shopify Checkout Extensibility in 2026: The Checkout.liquid Sunset and What UAE and GCC Stores Lose If They Ignore It

checkout.liquid is dead. Shopify's Checkout Extensibility framework is now the only way to customize checkout, and the August 2026 deadline left thousands of Plus stores on legacy checkout with shrinking functionality. For UAE and GCC stores, the stakes are higher: BNPL display, COD logic, OTP flows, and address validation break first during migration. This guide shows what Shopify stores audit before moving and how to avoid conversion drops.

9 min read