Optimized Arc

Optimized Arc

Optimized Arc is a lightweight, next-generation optimization modpack built on Fabric. It is carefully designed to maximize your FPS.

by SimplyRoasted
16 Downloads
0 Followers
fabricMC 26.1.2optimization

About this Modpack

Optimized Arc - Ultimate Performance & FPS Boost

Optimized Arc is a lightweight performance modpack built on Fabric. It’s designed to do one thing perfectly: maximize your FPS, eliminate stuttering, and give you the smoothest Minecraft experience possible without changing the vanilla feel.

Seriously, whether you're playing on a high-end gaming PC or a literal potato that cries when you look at a jungle biome, this pack will make your game run at its absolute potential.

Features:

Huge FPS Boost: Powered by Sodium, Lithium, and FerriteCore to reduce RAM usage and save your PC from exploding.

Shaders Ready: Comes with Iris Shaders pre-installed so you can actually run shaders without turning your PC into a space heater.

Smart Culling: Mods like Entity Culling and More Culling ensure your GPU doesn't waste power rendering things you can't even see. Goodbye lag!

Quality of Life: Includes JEI for easy crafting recipes and Simple Voice Chat so you can scream at your friends in multiplayer.

100% Client-Side: Everything runs locally on your PC. You can use this pack to join any completely vanilla multiplayer server with zero issues.

Complete Modlist:

Cloth Config API (Configuration library for mods)

Concurrent Chunk Management Engine - C2ME (Speeds up chunk loading)

Continuity (Connected textures support)

Dynamic FPS (Lowers resource usage when you alt-tab to watch YouTube)

Entity Culling (Skips rendering hidden entities to boost FPS)

Essential Mod (Easy world sharing with friends and cosmetics)

Fabric API (Core library required for most Fabric mods)

Fast IP Ping (Optimizes server connection pings)

FerriteCore (Drastically reduces RAM usage)

ImmediatelyFast (Optimizes UI and text rendering speed)

Iris Shaders (Modern and fast shader pack support)

Just Enough Items - JEI (Item and recipe viewer)

Krypton (Optimizes network stack and reduces server lag)

Lithium (General physics and world optimization)

Maptip (Shows handy map tooltips)

Mod Menu (Adds a clean screen to view your installed mods)

More Culling (Changes how hidden blocks are rendered for extra FPS)

Simple Voice Chat (Proximity voice chat for multiplayer)

Sodium (The ultimate rendering engine replacement for massive FPS)

Sodium Extra (Adds more visual settings to tweak for performance)

Available Versions

Optimized Arc 1.0.0release
MC 26.1.2fabric16 downloads
May 26, 2026

How to Set Up a Optimized Arc Server

1

Order Server

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

2

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "Optimized Arc" 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

Optimized Arc 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 Optimized Arc 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 Optimized Arc 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.

Optimized Arc 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 Optimized Arc 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 Optimized Arc Server now

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

Configure Server →