It’s compatible with s4b2016 or not ??
At present, we did not find any official document talking about azure fabric version could not compatible with Skype for Business Server 2016. So we recommend you try to use to see if it could be work normally.
The tables in this article outline the Service Fabric and platform versions that are actively supported.
https://learn.microsoft.com/en-us/azure/service-fabric/service-fabric-versions
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