# New Device Field

_June 9, 2016_

> **⚠️ Warning**
>
> This release note is more than two years old and may no longer reflect
> current behavior. View the
> [latest release notes](/minfraud/release-notes/).

`/device/confidence` and `/device/last_seen` have been added to the minFraud
Insights and minFraud Factors response. These fields are only available for
customers using our [Device Tracking Add-On](/minfraud/track-devices). Please
see our [API documentation](/minfraud/api-documentation) for more information.