Apps & Extensions
Shopify Polaris 2.0 for App Home: Upgrade Checklist
Shopify Polaris 2.0 release candidate for app home: the new script URL, React Router setup, what can break, rc.1 changes and how to test the new admin design.
Apps & Extensions
Theme app extensions, web pixels, app embeds and the platform changes that affect apps.
Apps & Extensions
Shopify Checkout UI Extensions: Migrate to Preact and Web Components
Migrate Shopify checkout UI extensions to Preact and Polaris web components: API versions, metafield changes, the 64KB bundle limit and the pitfalls Shopify hit.
Apps & Extensions
Shopify Script Tag Deprecation: Migrate Before March 2027
Shopify script tag deprecation: what changed on October 1, what ends March 1, 2027, and how to migrate to app embed blocks or web pixels.