--- title: Update note to be required in cartNoteUpdate - 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/update-note-to-be-required-in-cartnoteupdate' md: >- https://shopify.dev/changelog/update-note-to-be-required-in-cartnoteupdate.md metadata: effectiveApiVersion: 2024-04 affectedApi: - displayName: Storefront GraphQL API handle: storefront-graphql primaryTag: displayName: API handle: api secondaryTag: displayName: Update handle: update indicatesActionRequired: true createdAt: '2024-03-14T10:53:08-04:00' postedAt: '2024-04-01T09:00:00-04:00' updatedAt: '2024-04-01T13:19:38-04:00' effectiveAt: '2024-04-01T09:00:00-04:00' --- [Back to Developer changelog](https://shopify.dev/changelog) April 1, 2024 Tags: * Action Required * Storefront GraphQL API * 2024-04 # Update note to be required in cartNoteUpdate As part of the GraphQL Storefront API **2024-04** API release, we've updated the `cartNoteUpdate` API to make the `note` argument required. Learn more about the `Cart` object on [Shopify.dev](https://shopify.dev/api/storefront/unstable/objects/Cart#top).