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

This section provides a history of updates implemented in the Mastercard Processing - Mastercard Services API. To stay informed on the latest updates, make sure to visit this page regularly.

Following are the updates, listed in reverse chronological order:

| OpenAPI Specification Version | Release Date |                                           Description                                            |
|-------------------------------|--------------|--------------------------------------------------------------------------------------------------|
| v1.0.0                        | 02 May 2026  | Initial release of the Mastercard Processing - Mastercard Services API on Mastercard Developers. |

Refer to the [Use Cases](https://developer.mastercard.com/mastercard-processing-mastercard/documentation/use-cases/index.md) section for functional explanation and the [API Reference](https://developer.mastercard.com/mastercard-processing-mastercard/documentation/api-reference/index.md) section for technical details.