---
title: currentOSVersionDeprecationDate
framework: proximityreader
role: symbol
role_heading: Instance Property
path: proximityreader/paymentcardreadersession/currentosversiondeprecationdate
---

# currentOSVersionDeprecationDate

The date when current OS version will be deprecated.

## Declaration

```swift
final let currentOSVersionDeprecationDate: Date?
```

## Discussion

Discussion You should update the OS before the deprecation date.