Enables close-by players to communicate with each other autonomously. Essentially a CustomPayloadC2CPacket over the mc server without any integration needed.
Using the Mod ProxChat (Modrinth release soon) you can use this to chat with nearby players
A sample usecase of the way more powerful ability to send Text Display added by ProxChat (Modrinth release soon)
Currently still part of ProxChat integration. Likely to be added directly into PatPat. No need for server integration anymore!