Mixing Ignition major versions

Does anyone know if you can have an Ignition (or Edge) 8.0 remote gateway connect and work well with Ignition 7.9 central gateway? Will tags and alarms transfer automagically? I don’t know if the differences between Tag Groups and Scan Classes are transparent when dealing with transmitting and historizing tag values.

More than Tag Groups, I would be worried of Security in Tags, some versions of 8.0 includes security zones permissions, a concept that doesn’t even exists in 7.9
You may want to ask support directly.

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