Collisions Lib
Collisions Lib is a small mod which gives all mobs a solid hitbox.
About this Mod
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About:
Collisions Lib is a small mod which gives all mobs a solid hitbox, similar to boats and shulkers.
There is a flag which can be disabled in order to turn mobs intangible again.
Interested in hosting a server for any of my mods?
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Available Versions
How to Install Collisions Lib 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 (1.18.1).
Install Mod
Open the mod browser in the dashboard and search for "Collisions Lib". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.18.1
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Collisions Lib 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 (1.18.1). You can switch loaders with one click in the panel.
Is Collisions Lib compatible with fabric?
Collisions Lib officially supports fabric for Minecraft 1.18.1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Collisions Lib – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Collisions Lib 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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Rent Modded Server
Install Collisions Lib with just one click on your server.