Hi
there is no need to downgrade, maybe docker-compose didnt care about ports/network_mode in the past, but that dosnt mean you should downgrade to fix this error.
Your container dosnt have to be on the “host” network in order to talk to the other clients on the network/internet.
But if you prefer to run network_mode: host, you can remove the “ports” part from the docker-compose.
Or if you prefer to use the docker network, remove the “network_mode:” part