Developer changelog

Subscribe to the changelog to stay up to date on recent changes to Shopify’s APIs and other developer products, as well as preview upcoming features and beta releases.

Get updates by RSS

Set LineItem attributes using CartTransform


As of 2024-04, you can set LineItem attributes on Bundle items using CartTransform Merge and Expand operations.

You can set custom attributes to either the Bundle item or its components using the new field.

Learn more about Bundles on