Mojang Fix

Mojang Fix

A performance modpack for Fabric and Forge that helps improve both performance and fix Mojang bugs to achieve an optimal experience

by AaronP
125 Downloads
0 Followers
fabricMC 1.20.1lightweightoptimization

About this Modpack

Bannera proposal that aims to take Minecraft Java optimization to the next level, for both Fabric and Forge. This modpack is designed for players with modest PCs, demanding servers, or content creators who need smooth performance without sacrificing gameplay.

The core of the modpack revolves around the idea of “fix Mojang,” addressing internal engine bottlenecks in Minecraft. It includes mods such as Lithium, Sodium, FerriteCore, and other technical tweaks that improve chunk, entity, rendering, and memory performance.

⨠⨠⨠⨠⨠⨠⨠⨠⨠⨠⨠⨠⨠⨠⨠⨠⨠⨠⨠⨠⨠⨠⨠⨠⨠⨠⨠⨠⨠⨠⨠⨠⨠⨠⨠⨠⨠⨠⨠⨠⨠⨠⨠⨠⨠⨠

Mojang Fix does not add visual content or change the essence of vanilla gameplay, but it does ensure a more stable, faster, and efficient experience. Its approach allows both casual and technical players to adapt it to their needs without breaking compatibility with other mods. Ideal for those who want to play, record, or stream Minecraft without lag.

Extra Mods
Zoom

Zoomify
zoomify

Captures

Captures
Fabrishot

credits to moders

CaffeineMC
CaffeineMC

Mods
  1. Sodium
    Sodium.

  2. LithiumLithium

Thosea
Thosea

Mods

Bad Optimizations
BadOptimizations

isxander
Isxander

Mods

debugify
debugify

Contaria
Contaria

mods

Fastquit
Fastquit

Malte0811
Malte0811

Mods

Ferritecore
Ferritecore

bre2el
Bre2el

Mods

FPSReducer
FPS Reducer

RaphiMC
RaphiMC

mods

immediatelyFast
immediately Fast

VidTu
VidTu

mods

ksyxis
ksyxis

Embeddet
embeddedt

Mods

ModernFix
ModernFix

StevePlays
steveplays

Spoiler

Noisium
Noisium

SSKirillSS
SSKirillSS

Spoiler

NERB
Not Enough Recipe Book [NERB]

Available Versions

M.F 1.20.1release
MC 1.20.1fabric125 downloads
October 2, 2025

How to Set Up a Mojang Fix Server

1

Order Server

Choose at least 4 GB RAM (6 GB recommended for Mojang Fix). Based on player count: per 8 players.

2

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "Mojang Fix" and click "Install". The fabric loader and Minecraft 1.20.1 are configured automatically.

3

Start Server & Play

Start the server – all mods are loaded automatically. Share the server IP with friends and play together!

Frequently Asked Questions

Mojang Fix server crashes or won't start – what to do?

Most common causes: insufficient RAM or wrong fabric loader. Check latest.log for "OutOfMemoryError" → increase RAM to at least 6 GB. For "Mixin" or "ClassNotFoundException" errors: modpack version and loader don't match. With Mado Hosting, loader and Minecraft version are auto-configured on modpack install – preventing most startup issues.

How much RAM does a Mojang Fix server really need?

Minimum 4 GB, recommended 6 GB for stable performance. per 8 players. Important: Minecraft modpacks need more RAM than vanilla – plan extra per additional player. With Mado Hosting, you can scale RAM up live at any time without data loss (from €8/month).

Can I add custom mods to Mojang Fix without conflicts?

Yes, but check compatibility: only use mods for the same loader (fabric) and same Minecraft version (1.20.1). Common issues: ID conflicts with recipe mods and incompatible coremod versions. The Mado dashboard mod browser only shows compatible mods and warns about known conflicts.

Mojang Fix server lagging – performance tips

1) Increase RAM to 6 GB+. 2) Reduce server view-distance to 8 (server.properties). 3) Pre-generate chunks with the "Chunky" plugin. 4) Use /spark profiler to check which mods consume the most tick time. With Mado Hosting, all servers run on NVMe SSDs with dedicated CPU cores – eliminating hardware as a bottleneck.

Rent Mojang Fix Server

Start your own server with automatic modpack installation.

Recommended RAM:
6 GB(min. 4 GB)
From 8.00 / month
Create Server Now
1-Click Modpack Install
NVMe SSD Storage
DDoS Protection included
Automatic Backups

Details

License
LicenseRef-All-Rights-Reserved
Server-side
Optional
Client-side
Optional

Supported Versions

1.20.1

Start your Mojang Fix Server now

From €8.00/month with 6 GB RAM for the best performance.

Configure Server →