# PUBLIC_READ Access Setting for App Owned Metafields — Shopify developer changelog --- ## PUBLIC_READ Access Setting for App Owned Metafields As of the 2023-07 Admin API release, you can now apply a `PUBLIC_READ` access setting to your metafield definitions. If your metafield definition is `PUBLIC_READ`, this means: * The merchant can read the metafields on the definition. * All installed applications with proper access scopes can read the metafields on the definition. * Only the owner of the definition can write metafields. This new setting builds upon the `PRIVATE`, `MERCHANT_READ`, and `MERCHANT_READ_WRITE` access settings [released in January 2023](https://shopify.dev/changelog/access-controls-for-app-metafields). Note that the `access` field can only be set when the definition is in your own [reserved namespace](https://shopify.dev/docs/apps/custom-data/ownership#create-a-metafield-definition-under-a-reserved-namespace). Learn more about [access controls](https://shopify.dev/docs/apps/custom-data/ownership). *Published: July 01, 2023* Tags: API, Update Link: https://shopify.dev/changelog/public_read-access-setting-for-app-owned-metafields ---