---
title: release
framework: cfnetwork
role: symbol
role_heading: Instance Property
path: cfnetwork/cfhostclientcontext/release
---

# release

The callback used to remove a retain previously added for the host on the info pointer.

## Declaration

```swift
var release: CFAllocatorReleaseCallBack?
```

## See Also

### Instance Properties

- [copyDescription](cfnetwork/cfhostclientcontext/copydescription.md)
- [info](cfnetwork/cfhostclientcontext/info.md)
- [retain](cfnetwork/cfhostclientcontext/retain.md)
- [version](cfnetwork/cfhostclientcontext/version.md)