Xodium – Memory Optimization Mod for Minecraft
Xodium is a lightweight mod focused on reducing RAM usage and minimizing garbage collection pauses in Minecraft. Designed for both vanilla and modded environments, it improves memory efficiency, stabilizes performance in large worlds, and smooths gameplay in memory-heavy scenarios.
Key Features:
Reduces object allocations and temporary memory usage Implements object pooling for frequently used structures Optimizes chunk, entity, and NBT data handling Minimizes garbage collection spikes for smoother performance Compatible with Sodium, Lithium, and other optimization mods
Perfect for players running heavy modpacks or servers, Xodium ensures stable, long-lasting gameplay without sacrificing compatibility or ease of use.
(NEED MODMENU IF U WANT TO CUSTOMIZE!!)
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.11
- 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: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as xodium1.21.11.jar — drop this file into the mods folder
- Download size: 125 KB
- Download link checked 31 Aug 2026 — working
These come from our own check of the pack file, not from the source page.