Anticheat
What is it?
Starting with server and client 1.4.0, an anticheat was added to help verify player's game files. The server checks the files when a client connects, and if any don't match, the client is immediately disconnected with a message saying "CRC check failed".
How do I use it?
First, upload any files you want the server to verify to your server. You can place them in any folder you want, but creating a folder specifically for them will help keep things clean and organized. In your server config, add a section at the bottom like the example below:
<anticheat>
<file src="anticheat/handling.cfg" path="data/handling.cfg" />
</anticheat>
The src attribute is for the file on your server, which is a relative path from your server's main folder.
The path attribute is for the file in the client's game using a relative path from the game's folder.