# Release History
source: https://developer.mastercard.com/eop-admin/documentation/release-history/index.md

## Summary of changes {#summary-of-changes}

This section provides a summary of changes applicable to Offers Merchant Content.

|                                                                               Description of change                                                                               |                                                                                               Section                                                                                                |                                    Open API spec version                                     | Release date  |
|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------|---------------|
| Added the Company Verification section to the Quick Start Guide. This is a required prerequisite before you can request Production access for a service on Mastercard Developers. | [Company Verfication](https://developer.mastercard.com/eop-admin/documentation/quick-start-guide/index.md)                                                                                           | Not applicable                                                                               | April 2026    |
| Introduced Get Source Details endpoint to provide information about a specific source.                                                                                            | [Source Data](https://developer.mastercard.com/eop-admin/documentation/use-cases/sources/index.md), [API Reference](https://developer.mastercard.com/eop-admin/documentation/api-reference/index.md) | [v1.0](https://developer.mastercard.com/eop-admin/documentation/api-reference/index.md#apis) | November 2025 |
| Updated name to Offers Merchant Content.                                                                                                                                          | Throughout                                                                                                                                                                                           | [v1.0](https://developer.mastercard.com/eop-admin/documentation/api-reference/index.md#apis) | July 2025     |
| Initial publication of Offers Merchant Content to Mastercard Developers.                                                                                                          | Throughout                                                                                                                                                                                           | [v1.0](https://developer.mastercard.com/eop-admin/documentation/api-reference/index.md#apis) | October 2024  |