Superfast

Superfast

The best optimization modpack! Contains shader support, zoom, and Fullbright, all while almost tripling your FPS!

by r0k3tkutt3r
16.8K Downloads
0 Followers
fabricneoforgequiltMC 1.21.3lightweightoptimization

About this Modpack

Superfast

Superfast is the fastest and best performance optimization modpack there is! Superfast includes amazing QoL features like Fullbright and zoom, which are both ideal for content creators. Superfast almost triples your FPS in all situations and pretty much never lags! Superfast also includes support for shaders, meaning that all you have to do switch on your shaders, and play! You can even join any server with Superfast without getting kicked or banned!

DISCLAIMER:

Not all features are available on Quilt, use Fabric for maximum compatibility/performance. This includes zooming functionality and Fullbright. Non-Fabric loader compatability is being discontinued.

Available Versions

Superfast 2.3.1release
MC 1.21.3fabric8.5K downloads
November 10, 2024
Superfast 2.3.0release
MC 1.21.1fabric1.5K downloads
September 28, 2024
Superfast 2.3.0release
MC 1.21.1fabric353 downloads
September 16, 2024
Superfast 2.2.0release
MC 1.21.1fabric933 downloads
August 18, 2024
Superfast 2.2.0release
MC 1.21fabric1.3K downloads
July 14, 2024

How to Set Up a Superfast Server

1

Order Server

Choose at least 4 GB RAM (6 GB recommended for Superfast). Based on player count: per 5 players.

2

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "Superfast" and click "Install". The fabric loader and Minecraft 1.21.3 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

Superfast 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 Superfast server really need?

Minimum 4 GB, recommended 6 GB for stable performance. per 5 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 €5.2/month).

Can I add custom mods to Superfast without conflicts?

Yes, but check compatibility: only use mods for the same loader (fabric) and same Minecraft version (1.21.3). 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.

Superfast 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 Superfast Server

Start your own server with automatic modpack installation.

Recommended RAM:
6 GB(min. 4 GB)
From 5.20 / month
Create Server Now
1-Click Modpack Install
NVMe SSD Storage
DDoS Protection included
Automatic Backups

Details

License
MIT License
Server-side
Unsupported
Client-side
Required

Supported Versions

1.21.31.21.11.211.20.61.20.51.20.4

Start your Superfast Server now

From €5.20/month; 6 GB RAM is recommended for best performance.

Configure Server →