---
title: MusicSubscription.Updates.Iterator
framework: musickit
role: symbol
role_heading: Structure
path: musickit/musicsubscription/updates/iterator
---

# MusicSubscription.Updates.Iterator

An iterator for the asynchronous sequence to use for observing updates to the current state of the user’s subscription to Apple Music.

## Declaration

```swift
struct Iterator
```

## Relationships

### Conforms To

- [AsyncIteratorProtocol](swift/asynciteratorprotocol.md)