--- title: CollectionReorderProducts operation userErrors now includes code field - Shopify developer changelog description: Shopify’s developer changelog documents all changes to Shopify’s platform. Find the latest news and learn about new platform opportunities. source_url: html: https://shopify.dev/changelog/collectionreorderproducts-operation-usererrors-now-includes-code-field md: https://shopify.dev/changelog/collectionreorderproducts-operation-usererrors-now-includes-code-field.md --- [Back to Developer changelog](https://shopify.dev/changelog) September 1, 2025 Tags: * Action Required * Admin GraphQL API * 2025-10 # CollectionReorderProducts operation userErrors now includes code field Starting with version 2025-10, the `userErrors` GraphQL type in the GraphQL Admin API's [`collectionReorderProducts`](https://shopify.dev/docs/api/admin-graphql/latest/mutations/collectionReorderProducts) mutation will be updated to `CollectionReorderProductsUserError`. This new type retains all the fields of the previous type and introduces an additional `code` field.