Announcement: coherence 1.2 is now released! See what's new with 1.2

Install the coherence Unity SDK

In five simple steps, you can be ready to start using coherence in your projects.

Add the scoped registry

1. Open Project Settings

Inside of Unity, you can find this under Edit > Project Settings.

2 . Add A Scoped Registry

Within Package Manager in the Project Settings panel, add a new Scoped Registry with the following configuration:

  • Name: coherence
  • URL: https://registry.npmjs.org
  • Scope(s): io.coherence.sdk
  • Enable Preview/Pre-release Packages: Yes
package manager
Install coherence

3. Open Package Manager

You can access the Package Manager via the Window drop-down menu.

4. Choose My Registries

Select the Packages: Unity Registry dropdown and choose My Registries. Note: if you don’t see this option, double check steps 1 & 2 first!

5. Install!

Under coherence, you’ll see the current version and an install button. Click this to install the latest version of coherence and get started.

package manager

Video Tutorial

The following video tutorial can also be followed for installing and getting started with the coherence Unity SDK.


The coherence SDK can be installed on Windows, macOS and Linux. You’ll need Unity 2021.3 LTS or later in order to use coherence.

Notes & Tips

Next Steps

When the coherence SDK installation has been successful, the Welcome Window will be shown on starting Unity. Tip: Make sure you allow HTTP connections in Editor, otherwise you may encounter Insecure connection not allowed errors. Please see this article for more information.

Continue To Scene Setup