Seems like PlayerInfo similar on all versions

src/main/java/ru/nanit/limbo/protocol/packets/play/PacketPlayerInfo.java

@@ -29,7 +29,7 @@ public class PacketPlayerInfo implements PacketOut {
 
     @Override
     public void encode(ByteMessage msg, Version version) {
-        msg.writeVarInt(0);
+        msg.writeVarInt(0); // Add player action
         msg.writeVarInt(1);
         msg.writeUuid(uuid);
         msg.writeString(username);