Update introduction.md (#318)

* Update introduction.md

docs/config/introduction.md

@@ -9,6 +9,13 @@ Pumpkin's Configuration is split into a basic Configuration made for quick chang
 - `configuration.toml`: simple and can be compared to the vanilla `server.properties`.
 - `features.toml`: designed to have all features of pumpkin at one place, making it a large configuration
 
+### Server Version
+
+Pumpkin aims to support the latest Minecraft Version. If you want to host a Pumpkin server in any other version, there is a project called [ViaProxy](https://github.com/ViaVersion/ViaProxy).
+
+- Make sure to allow Proxy connections.
+- Pumpkin and ViaProxy have no connection, don't submit issues reguarding their code. Furthermore, this is a 3rd party proxy and Pumpkin does not take any responsability for the good or the bad.
+
 #### Key Features:
 
 - Extensive Customization: Configure server settings, player behavior, world generation, and more.