
Collision Fix Mod (26.2, 1.20.1) – Removes Client-side Collision Checks
Java mod listed for Minecraft 1.20. File opened and checked on 6 Nov 2026; downloads from the MC Java Mods app on Android.
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Collision Fix Mod aims to enhance the performance of Minecraft by removing collision checks on the client side. Since these checks are off, the game doesn’t have to work as hard checking for things like players or blocks bumping into each other. This is great for players who want to make the game feel faster and smoother, especially when more things are happening in their world at much higher speeds.

Features:
- Removes client-side collision checks for faster gameplay.
Screenshots:

You can choose which entities are able to push you. You can also enable this only on specific servers.

Collision Fix Mod Download Links
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.20.1
- 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.
- Downloads as 2511.mcaddon
- Download size: 75 KB
- Download link checked 25 Sept 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.