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ModernFix-mVUS Mod (26.3, 1.21.11) – Performance And Memory Optimization Backport Fork
Java mod listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.
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ModernFix-mVUS Mod is a fork of ModernFix that publishes builds for Minecraft versions not covered by the official ModernFix releases. Like ModernFix, it focuses on improving performance, reducing memory usage, and addressing a wide range of bugs in modern Minecraft without major changes to gameplay.
Features:
- Fork of ModernFix that targets Minecraft versions not supported by the official releases
- Skips releasing versions once official ModernFix supports them
- Improves performance and reduces memory usage in modern Minecraft environments
- Includes broad bug-fix coverage aimed at modded stability
Screenshots:
ModernFix-mVUS Mod Download Links
Quick facts
- 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: 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.
File checked by MCModsHub
- Downloads as 2268.mcaddon
- Download size: 1.1 MB
- Download link checked 24 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.