Multiplayer Play Mode
com.unity.multiplayer.playmode 
Description
Multiplayer Play Mode is a feature that enables multiple editor instances to be opened simultaneously on the same development device.
Version information
Released for Unity
Package version 1.3.3 is released for Unity Editor version 6000.0.
Compatible with Unity
These package versions are available in Unity version 6000.0:
| Documentation location: | State | Versions available: |
|---|---|---|
| com.unity.multiplayer.playmode@1.4 | compatible | 1.4.0-pre.1 |
| com.unity.multiplayer.playmode@1.3 | released | 1.3.3 |