Performance Eternal

Performance Eternal

Essential modpack for boosting fabric performance.

by Unknown
2.4K Downloads
0 Followers
fabricMC 26.1lightweightoptimizationtechnology

About this Modpack

🔥 Performance Eternal

Performance Eternal is a sleek, performance-first modpack for Minecraft 1.21.5, built for players who want smoother gameplay without straying far from vanilla. Whether you're on a potato pc or just want maximum frames, this pack delivers optimized performance with zero fluff.

🐜 Report bugs or broken versions by joining the linked discord server and creating a ticket.

✨ Features:

🚀 High FPS Boost – Powered by industry-standard mods and finely tuned tweaks.

🧠 Smart Optimizations – Reduces lag, improves chunk loading, and boosts rendering efficiency.

⌚ Fast Updates -
This modpack updates to new versions pretty quick!

🛠️ Fabric-based – Fast, modular, and fully open-source compatible.

📦 Included Mods:

  • Fabric API

  • Sodium

  • Bad Optimization

  • Concurrent Chunk Management Engine

  • Cloth Config API

  • Dynamic FPS

  • Entity Culling

  • FerriteCore

  • ImmediatelyFast

  • Lithium

  • Mod Menu

  • More Culling

  • Very Many Players

🔧 Details:

Modloader: Fabric

Whether you're mining, building, or PvPing, Performance Eternal keeps your world running smooth — eternally.

Click here for a online tool that lets you convert mrpacks into a zip with mods inside.

Join the discord server for suggestions like adding support for servers and new versions.

Donate on Ko-fi and help me continue maintaining and updating this modpack?
You'll also get a special discord donator's role if you are in the server! The currency has been temporarily changed to pounds.

Next person to say a new version set in the discord server general gets a role! (for example 1.21.x) is a set but say one i haven't added!

FYI: This Performance Pack is unlikely to help with Shaders!

Available Versions

Performance Eternal Only 26.1release
MC 26.1fabric91 downloads
May 16, 2026
Performance Eternal Only 1.21.11release
MC 1.21.11fabric323 downloads
December 19, 2025
Performance Eternal Only 1.21.10release
MC 1.21.10fabric38 downloads
December 19, 2025
Performance Eternal Only 1.21.9release
MC 1.21.9fabric16 downloads
December 19, 2025
Performance Eternal Only 1.21.8release
MC 1.21.8fabric28 downloads
December 19, 2025

How to Set Up a Performance Eternal Server

1

Order Server

Choose at least 6 GB RAM (8 GB recommended for Performance Eternal). Based on player count: per 5 players.

2

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "Performance Eternal" and click "Install". The fabric loader and Minecraft 26.1 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

Performance Eternal 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 8 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 Performance Eternal server really need?

Minimum 6 GB, recommended 8 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 €7.800000000000001/month).

Can I add custom mods to Performance Eternal without conflicts?

Yes, but check compatibility: only use mods for the same loader (fabric) and same Minecraft version (26.1). 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.

Performance Eternal server lagging – performance tips

1) Increase RAM to 8 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 Performance Eternal Server

Start your own server with automatic modpack installation.

Recommended RAM:
8 GB(min. 6 GB)
From 7.80 / month
Create Server Now
1-Click Modpack Install
NVMe SSD Storage
DDoS Protection included
Automatic Backups

Details

License
Creative Commons Attribution 4.0 International
Server-side
Unsupported
Client-side
Required

Supported Versions

26.11.21.111.21.101.21.91.21.81.21.71.21.61.21.51.21.41.21.3+29 more

Start your Performance Eternal Server now

From €7.80/month; 8 GB RAM is recommended for best performance.

Configure Server →