
Collision Damage Mod adds acceleration-based collision damage to the player. Normally this exists in Minecraft, except it only works when the player is wearing an Elytra and they fly into a wall.

Features:
- This mod reworks the calculations and applies it to the player, damaging them when there is a large sudden negative acceleration while hitting a block. This works best with mods such as Grappling Hook, Dodging, etc. but also works simply if the player has a high speed, such as from enchants and potions.
- There is config options to change the threshold of how fast the player has to hit a wall before it begins doing damage, as well as a multiplier for the damage on top of that. There is also an optional toggle to make the collision damage instead be applied as fall damage, in which case things that affect/prevent fall damage such as Feather Falling should affect the collision damage as well. (Off by default)
Download Links
For Minecraft 1.12.2
Forge version: Download from Server 1 – Download from Server 2
Quick facts
- Edition: Minecraft Java
- File type: .jar
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: In MC Java Mods, or directly above on this page.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
Verified by MCModsHub
- Downloads as 202084.mcaddon
- Download size: 287 KB
- Download link checked 22 Jul 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.