# Introduce concatenatedOriginContract to subscriptionLine — Shopify developer changelog --- ## Introduce concatenatedOriginContract to subscriptionLine As of 2025-01, we've introduced `concatenatedOriginContract` to `subscriptionLine` . You can now query the origin contract of the lines if you have used the Subscription Billing Cycle APIs to combine multiple contracts. This can be accessed through `subscriptionBillingCycle.editedContract.lines.concatenatedOriginContract`. Learn more about combining contract on [Shopify.dev](https://shopify.dev/docs/apps/build/purchase-options/subscriptions/contracts/combine-subscription-contracts). *Published: January 01, 2025* Tags: API, New Link: https://shopify.dev/changelog/introduce-concatenatedorigincontract-to-subscriptionline ---