# Versioning and change log

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

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

## Versioning log

Our Fraudsight 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`](/products/fraudsight/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 [FraudSight assessment](/products/fraudsight/assessment) for details.


#### Partial payment instrument support (11th April 2025)

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Perform a risk assessment without the full card number. You can now use our `card/plain+masked` paymentInstrument in your [assessment request](/products/fraudsight/assessment).

#### Refusal description and  refusal code in the update payment request (17 Dec 2024)

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You can now add the `refusalCode` and `refusalDescription` to the [payment update](/products/fraudsight/update/payment) request.

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

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

#### Optional IP address field in fraud assessment request (15 February 2023)

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You now have the option to send the IP address details of your customer's device in the [fraud assessment request](/products/fraudsight/assessment#assessment-example-request).

If you are not supplying device data via ThreatMetrix, you can send the IP address in this field and create manual fraud rules.

#### Optional shopperId field in fraud assessment request (15 December 2022)

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You now have an option to send `shopperId` field with the account risk data in [fraud assessment request](/products/fraudsight/assessment#additional-fields-in-assessment-request).

Use `shopperId` to create manual fraud rules and identify your customers.