So with new year major version of business central is about to release and in context of that Microsoft released preview version of business central 2022 Wave 1 (BC 20). This preview version only possible to create for Sandbox and non production environment.
How to get this preview environment to get the hands on the new release
On the cloud version of business central one can create Sandbox as below for preview version
This preview version available on docker also.
For Docket Artifacts user following PowerShell command.