How to Customize Login UI in Shopify Plus Beyond Customer Accounts
If your login page no longer looks like the rest of your storefront, this isn’t a coincidence; Shopify's platform is changing. Shopify is officially deprecating Legacy Customer Accounts in 2026, with an aim to fully transition to the newer Customer Accounts framework. This shift is part of a broader move toward a more standardized and secure authentication model. While this improves consistency at a platform level, it changes how much control merchants have over the customer experience.