Deprecation notice: Item spec 4.x versions

The Marketplace Item team will be deprecating the Item spec sheet 4.x on August 31st, 2025. The new Omni 5.x spec offers improved data accuracy, easier item maintenance, and seamless integration with the new Product Type attributes.

To avoid disruptions to your business, we recommend refraining from submitting item setup and item maintenance feed types using the 4.x spec. Instead, we recommend you to use the 5.x spec for all item setup and maintenance tasks.

For more details, refer to the Item spec versioning and reporting and the Item Management overview articles. If you need further assistance, contact our Support Team.