Bustloader
BustLoader – mandatory server-side security mod that logs every client mod and resource pack on player join.
Forge
- Loaders
- Forge
- Downloads on Modrinth
- 71
- Followers on Modrinth
- 1
- version
- 1
- Updated
- June 15, 2026Jun 15
- Published
- in 2026
in boostloader_log.txt — That is what you will see in the log file · swipe
At a glance
Runs on Forge
For Minecraft 1.20.1
Needed in the game and on the server
Latest version — 2.0.0 from June 15, 2026
License MIT — free
Where it's neededGame versions1.20.1
In gamerequiredOn serverrequired
Needed both in the game and on the server
BustLoader
BustLoader — a minimal but ruthless Forge mod for server admins.
🔍 What it does
- The server requires BustLoader on the client. No mod — no entry.
When a player joins with the mod, it silently sends to the server:
- full mod list (IDs)
- full resource pack list
- player IP address
- The server writes everything into
bustloader_log.txt(server root folder)
⚙️ Installation
- Put
BustLoaderinto themodsfolder on the server - Put the same file into the
modsfolder on every client - Restart the server and clients
- After a player joins, check
bustloader_log.txtin the server root
📦 Loader
Forge (client + server)
📄 License
MIT
FAQ
How to install Bustloader?
Install Forge for your Minecraft version, download Bustloader for the same version and loader, put the file into the mods folder and launch the game with the loader profile.
Which Minecraft versions does Bustloader support?
Bustloader has builds for Minecraft 1.20.1.
Is Bustloader needed on the server?
Needed in the game and on the server
License and source
MIT Licensefree to use and share with credit to the author
