He's been answering player questions over on X, and in between explaining to people that, no, there's nothing wrong with the pathing system, he dropped in some tidbits about what support we can expect ...
Ask the client to perform Mojang "joinServer" locally. Verify with Mojang Session Server from the server using a nonce. If verification passes: replace the player's UUID with the official premium UUID ...
A normal werewolf is already dangerous in Minecraft. Turning it into a god werewolf changes the entire game instantly.