# Release History
source: https://developer.mastercard.com/account-to-account-commerce-for-dsp/documentation/release-history/index.md

## Release History {#release-history}

This page is used to log all updates to this piece of documentation, with dates and a summary of what has happened.

|     Date      |                                                                                        Description                                                                                         |
|---------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| 2nd Oct 2025  | Updates to API specification, including field-level descriptions and examples. See [Release Notes.](/uploads/release-notes/Account to Account Commerce Release Notes PI3 Oct 2025 DSP.pdf) |
| 10th Jan 2025 | Updates on Entrust to DigiCert Migration. See [Release Notes.](/uploads/release-notes/Account to Account Commerce Release Notes Jan 2025.pdf)                                              |
| 18th Dec 2024 | Entrust to DigiCert Migration. See [Release Notes.](/uploads/release-notes/Account to Account Commerce Release Notes Dec 2024.pdf)                                                         |
| 18th Nov 2024 | A new use case of Information Exchange Services (IES). See [Release Notes.](/uploads/release-notes/Account to Account Commerce Release Notes Nov 2024.pdf)                                 |
| 9th Sep 2024  | YAML spec updates for 24 PI 3 release. See [Release Notes.](/uploads/release-notes/Account to Account Commerce Release Notes 24 PI-3 Sept.pdf)                                             |
| 1st Feb 2023  | The initial publication of Mastercard Account to Account Commerce Technical Specification for the debtor service provider to Mastercard developers.                                        |