When I tried to join my realm, it stated "Incompatible Client! Please use 1.17!"
Needs to be fixed I am afraid that my friends are using the anvil dupe and the longer this is open, the more illegal items they get!
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[media]
Resolving as a duplicate of MC-231339.
If you're using Mojang's realm service and you're the owner of the realm, try logging into the realm again. If that doesn't work, please contact Mojang Support.
If you're not the owner of the realm, ask the owner to login and try again.
If you're using a dedicated server, you need to update the server yourself.