Arbitrium

Arbitrium

Modpack for Taxphobia's minecraft server Arbitrium

by fraa2a
25 Downloads
0 Followers
fabricMC 26.1.2lightweightoptimization

About this Modpack

Arbitrium

The official client modpack for Taxphobia Vanilla Season 11.

Arbitrium is built for one thing: getting out of your way. No visual overhauls, no gameplay changes just a heavily optimized client that makes Minecraft run the way it should have from the start. Faster load times, higher frame rates, smoother chunk rendering, and a handful of essential quality-of-life fixes that every player needs without even knowing it.

If you're joining the server, this is your baseline.


Available versions

Version Description
Arbitrium ✅ Base performance
Arbitrium+ Adds QoL mods for a better experience
Arbitrium Q+ Adds visual and graphic enhancements

What's inside

⚡ Performance

A complete replacement of Minecraft's rendering pipeline, memory management, and network stack. Built around Sodium with Sodium Extra and Reese's Sodium Options, supported by FerriteCore, Lithium, ModernFix, ImmediatelyFast, Entity Culling, ScalableLux, Krypton, LazyDFU, Smooth Boot, BadOptimizations and Super Fast Math.

🔧 Essential QoL

A minimal set of client-side fixes and utilities: Mod Menu, More Chat History, Zoomify, Fast IP Ping, Packet Fixer, Cubes Without Borders, EMF, ETF and Ixeris.

Available Versions

Arbitrium 1.1.0release
MC 26.1.2fabric18 downloads
May 30, 2026
Arbitrium 1.0.0release
MC 26.1.2fabric7 downloads
May 18, 2026

How to Set Up a Arbitrium Server

1

Order Server

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

2

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "Arbitrium" and click "Install". The fabric loader and Minecraft 26.1.2 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

Arbitrium 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 Arbitrium 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 Arbitrium without conflicts?

Yes, but check compatibility: only use mods for the same loader (fabric) and same Minecraft version (26.1.2). 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.

Arbitrium 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 Arbitrium 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
MIT License
Server-side
Unsupported
Client-side
Required

Supported Versions

26.1.2

Start your Arbitrium Server now

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

Configure Server →