# JPMC-PDP Documentation from https://developer.payments.jpmorgan.com # 3-D Secure changelog ## August 6, 2026 **API Release v2.6.0** **API new feature** | Feature name | Description | | --- | --- | | [API Specification](/api/commerce/optimization-protection/3-d-secure/3-d-secure) | API specification version 2.6.0 was released. | The following fields were added in the API specifications v2.6.0: **New fields added to the API Specification** | Feature name | Description | Endpoint | | --- | --- | --- | | digitalDeviceIdentifier | Added to the request | POST /authentications/{authentication-id} - [Perform a 3DS authentication](/api/commerce/optimization-protection/3-d-secure/3-d-secure#/operations/V2SuthenticationByIdPost)[](/api/commerce/optimization-protection/3-d-secure/3-d-secure#/operations/V2SuthenticationByIdPost) | ## June 18, 2026 **API Release v2.5.1** **New features for 3-D Secure API** | Feature name | Description | | --- | --- | | [Support for Cartes Bancaires and Payfac](/docs/commerce/optimization-protection/capabilities/3-d-secure/how-to/request-a-3ds-auth) | Support for Cartes Bancaires (CB) and Payfac has been added to the 3D Secure API. | | [API Specification](/api/commerce/optimization-protection/3-d-secure/3-d-secure) | API specification version 2.5.1 was released. | ## July 3, 2024 **API Release v2.4.7** **New — First publication** **New features for 3-D Secure API** | Feature name | Description | | --- | --- | | [3-D Secure](/docs/commerce/optimization-protection/capabilities/3-d-secure/index) | - Separates the cardholder authentication flow from the transaction authorization flow and gives granular control over the full authentication process. - Learn how to [request a 3-D secure authentication](/docs/commerce/optimization-protection/capabilities/3-d-secure/how-to/request-a-3ds-auth) | | [API Specification](/api/commerce/optimization-protection/3-d-secure/3-d-secure) | API specification version 2.4.7 was released. |