# Versioning and change log

This log details any breaking and non-breaking API changes we have released for our SCA Exemptions service.

Prerequisite
Make yourself familiar with our [API principles](/access/products/reference/api-principles) to ensure a resilient integration.

## Versioning log

Our SCA Exemptions service is currently on version 1. We will record any upcoming breaking changes here.

## Change log (non-breaking changes)

#### Exemption in authentication support (30 September 2025)

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* You can now set an [`exemption.capability`](/access/products/sca-exemptions/openapi/other/assessment#other/assessment/t=request&path=exemption) value of `authenticationOnly` or `authorizationAndAuthentication` to allow exemptions in authentication (3DS) to be returned. This was previously defaulted to `authorizationOnly`.
* You can now also specify the `exemption.placement` and `exemption.type` per request. See [Exemption assessment](/access/products/sca-exemptions/assessment) for details.


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2024
#### Network token support (04 July 2024)

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You can now use our `card/networkToken` paymentInstrument in your [assessment request](/access/products/sca-exemptions/assessment).