Nyf's Modpack Version Check
Adds modpack version to the server Screen, prevents connection if versions mismatch
About this Mod
This mod adds a Config File to control the version of your modpack and prevent connection to servers with the wrong Modpack Version.
How to use:
- Find your modpacks Config Folder.
- Open the config file called nmpvc-common.toml in your favorite text editor.
- Change the version number "1.0.0" in modpack-versions = "1.0.0" to whatever version your modpack is.
- Save the file.
- Make sure you include this mod in your modpack both client and server.
- Remember to do this EVERY TIME you change your modpack version.
To be VERY clear, If you followed the steps above, people will not be able to join a server that is using your modpack if they have the wrong modpack version.
Available Versions
How to Install Nyf's Modpack Version Check on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.20.1).
Install Mod
Open the mod browser in the dashboard and search for "Nyf's Modpack Version Check". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.20.1
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Nyf's Modpack Version Check server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.20.1). You can switch loaders with one click in the panel.
Is Nyf's Modpack Version Check compatible with fabric and forge?
Nyf's Modpack Version Check officially supports fabric, forge for Minecraft 1.20.1. Note: Forge and Fabric mods are NOT cross-compatible – pick one loader and stick with it. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Nyf's Modpack Version Check – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Nyf's Modpack Version Check consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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