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• akka.version: Set the version to match version of Akka you are using in your Akka nodes
• pekko.remote.akka.version: This property is also supported as an alias for `akka.version`

If you have custom config compatibility checks then you may need to modify them to allow Akka and Pekko configs. These checks are done when a new node tries to join a cluster (Rolling Updates).

After you have successfully started Pekko nodes and have got them to interact with your Akka nodes, you should hopefully be in a position to then stop your Akka nodes so that you are only left with Pekko nodes. You can then be able to replace the Pekko nodes with new Pekko nodes that use pekko.remote.protocol-name="pekko".

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