Allow newer Java Edition clients to connect to older servers.

Allow older Java Edition clients to connect to newer servers.

The most customizable free maintenance plugin for your Minecraft server you can find. It runs on Paper, Velocity, Bungee, as well as Sponge.

ViaVersion loader for Sponge

Disables/prevents resource packs from being sent to clients of configured Minecraft versions, per-server or globally on your Velocity proxy