---
title: MIDINetworkNotificationSessionDidChange
framework: coremidi
role: symbol
role_heading: Global Variable
path: coremidi/midinetworknotificationsessiondidchange
---

# MIDINetworkNotificationSessionDidChange

Indicates that other aspects of the session changed, such as the connection list, connection policy, and so on.

## Declaration

```swift
let MIDINetworkNotificationSessionDidChange: String
```