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# NWListener.ServiceRegistrationChange

Changes to how a network listener’s service is advertised.

```
enum ServiceRegistrationChange
```

## Topics

### Changes

[`case add(NWEndpoint)`](/documentation/Network/NWListener/ServiceRegistrationChange/add(_:))

The service is now advertising a new endpoint.

[`case remove(NWEndpoint)`](/documentation/Network/NWListener/ServiceRegistrationChange/remove(_:))

The service is no longer advertising a specific endpoint.

## Relationships

### Conforms To

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

[`Sendable`](/documentation/Swift/Sendable)

---

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