---
title: hardwareReleaseVersionInfo
framework: secureelementcredential
role: symbol
role_heading: Instance Property
path: secureelementcredential/credentialsession/secureelementinfo-swift.struct/hardwarereleaseversioninfo
---

# hardwareReleaseVersionInfo

A string that encodes the hardware and software release versions of the Secure Element.

## Declaration

```swift
let hardwareReleaseVersionInfo: String
```

## Discussion

Discussion Use this string to determine eligibility or select which applet bundle, previously submitted to Apple Business Register (ABR), to install on this device. This string uses the format "JCOP X.Y", with the following semantics: For more details, see the Mobile Secure Element specification from Apple Business Register.

## See Also

### Getting hardware information

- [secureElementPlatformSigningCertificate](secureelementcredential/credentialsession/secureelementinfo-swift.struct/secureelementplatformsigningcertificate.md)