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Ultimate Server Pack Performance project artwork

CurseForge · Minecraft modpack

Ultimate Server Pack Performance

improve sinificantly server performance

Choose a version Pick your version below, then grab the matching file.

Quick answer

Which Ultimate Server Pack Performance release matches 1.21.2 NeoForge?

Updated last month
Best match for your filters USSP 1.21.2 (NéoForge)
Game version 1.21.2
Loader NeoForge 21.2.1-beta

USSP 1.21.2 (NéoForge) is a complete pack release for 1.21.2 with NeoForge 21.2.1-beta. Install it as its own launcher instance. If the creator publishes a separate server file, make sure it names this exact pack release. For this loader, use Java 21. 11 mods in this pack file.

Pack setup

How should I set up Ultimate Server Pack Performance for players and a server?

Use USSP 1.21.2 (NéoForge) as the pack version. Install the pack as its own launcher instance. The creator’s listing does not name a separate server file, so check the release notes before setting up a dedicated server. Do not upload the ordinary client folder blindly.

Client instance Install USSP 1.21.2 (NéoForge)
Dedicated server setup Match USSP 1.21.2 (NéoForge)
Pack loader NeoForge 21.2.1-beta
Java version Java 21

A pack is a matched client and server setup, not one mod with an install-side label. Keep its release, loader, manifest and overrides together.

Referenced mods 11
Client only 3
Server only 0
Not labelled 8

These numbers come from the pack file you chose. “Not labelled” means we don’t know which side it belongs on—not that it is safe everywhere. The file count is not a RAM estimate.

What are the server requirements for Ultimate Server Pack Performance?

USSP 1.21.2 (NéoForge) on 1.21.2 NeoForge. The pack contents and setup notes below stay tied to that release.

11 mods in this pack file

The selected pack release is USSP 1.21.2 (NéoForge). That file is for Minecraft 1.21.2 with NeoForge 21.2.1-beta. This NeoForge setup needs Java 21. It contains 11 mod projects. The creator’s listing does not name a separate server file. Check their notes before using one, and do not upload an ordinary client folder or rebuild the pack mod by mod. A file count cannot tell us the right RAM, CPU or storage; size the server for the players and world you actually run.

About this project

What kind of pack is Ultimate Server Pack Performance?

🚀 USPP: The Ultimate Server Pack Performance! USPP (Ultimate Server Pack Performance) is a small modpack designed to deliver maximum performance for your Minecraft server.

This pack is the perfect solution for anyone looking to set up a server with friends, especially on platforms like Aternos or via local host 🏡.

🛠️ Maintenance and Compatibility: We are committed to ensuring maximum compatibility between Minecraft versions. This means that between each update, there will be adjustments (mod additions or removals) to guarantee a stable, bug-free, and consistently high-performance experience, regardless of the targeted version.

⚠️ Current Status & Roadmap: Currently, the modpack is optimized for Minecraft 1.18 running on Fabric. Our priority is to update the pack on Fabric for all current stable Minecraft versions (1.19, 1.20, etc.). Once this foundation is solid, we will begin the transition to Neoforge for future versions and ongoing support.

💡 Developer's Note: Official deployment on Aternos is planned, but since this project is developed solo in my spare time, I am currently focusing on core performance and version updates!

ps:modpack compatible iris/oculus/optifine shaders

Have Fun! O(∩_∩)O

🚀 USPP: Le Pack de Performance Ultime pour Serveur Minecraft! USPP (Ultimate Server Pack Performance) est un petit modpack conçu pour offrir des performances maximales sur votre serveur Minecraft.

Ce pack est la solution idéale pour ceux qui souhaitent créer un serveur entre amis, notamment sur des plateformes comme Aternos ou en local host 🏡.

🛠️ Maintenance et Compatibilité: Nous nous engageons à assurer une compatibilité maximale entre les versions de Minecraft. Cela implique qu'entre chaque mise à jour, il y aura des ajustements (ajouts ou suppressions) de mods afin de garantir une expérience stable, sans bug, et toujours performante, quelle que soit la version ciblée.

⚠️ Statut Actuel & Feuille de Route: Pour l'instant, le modpack est optimisé pour la version Minecraft 1.18 sur Fabric. Notre priorité est de mettre à jour le pack sur Fabric pour toutes les versions stables actuelles de Minecraft (1.19, 1.20, etc.). Une fois cette base établie, nous commencerons la transition vers Neoforge pour les futures versions et le support continu.

💡 Note du Développeur: Le déploiement officiel sur Aternos est prévu, mais comme ce projet est développé en solo sur mon temps libre, je me concentre prioritairement sur les mises à jour de fond!

ps: le modpack est compatible avec les shaders iris/oculus et optifine

Amusez-vous bien! O(∩_∩)O

(by: BlearyRain)🇫🇷

Project description from CurseForge.

Mods in USSP 1.21.2 (NéoForge)

Open any mod on Modpacks.ch to check its files and dependencies.

Chunky-NeoForge-1.4.27.jar SHA-1 715bb944cf8d10cf9787915455916a35c2f49419 · CurseForge file 5876828 · Project link unavailable Side not labelled
chunky-offline-v1.1.0.jar SHA-1 5783f3ec055a3e5f369cfd169d62c2c2f4da44d4 · CurseForge file 7264569 · Project link unavailable Side not labelled
ChunkyBorder-NeoForge-1.2.23.jar SHA-1 1a4cc749b946113c9ea6152a1396fce22a0067c3 · CurseForge file 5876817 · Project link unavailable Side not labelled
Clumps-neoforge-1.21.2-20.0.0.1.jar SHA-1 758f34f397a922acc16f861f9ff99ee0513cfa65 · CurseForge file 5927613 · Project link unavailable Side not labelled
CrashAssistant-neoforge-1.20.6-1.21.4-1.10.28.jar SHA-1 8bb5bea9835d9c993648aee9c1c60510c3ad1b04 · CurseForge file 7374773 · Project link unavailable Side not labelled
ImmediatelyFast-NeoForge-1.7.2+1.21.3.jar SHA-1 7cf6a23995c5d9951b31b6dec6c47535bfda1c47 · CurseForge file 7032375 · Project link unavailable Client only
iris-neoforge-1.8.0-beta.6+mc1.21.2.jar SHA-1 30de219b0b42bd320a23975f27892ec438ce3f28 · CurseForge file 5834368 · Project link unavailable Client only
lithium-neoforge-0.14.6+mc1.21.3.jar SHA-1 7dd0c776634d7181f1d3eb2023d64ba9d73ac0e0 · CurseForge file 6099716 · Project link unavailable Side not labelled
servercore-neoforge-1.5.6+1.21.2.jar SHA-1 d921952bc1cd0ae7bf3b63be5459c548978f506e · CurseForge file 5834438 · Project link unavailable Side not labelled
SimpleBackups-1.21-4.0.21.jar SHA-1 35bb3b98f330e0f6d08466860157a578a1ecfca2 · CurseForge file 7151913 · Project link unavailable Side not labelled
sodium-neoforge-0.6.0+mc1.21.3.jar SHA-1 eda745a887ae52045470d635a60844734d681e42 · CurseForge file 5909713 · Project link unavailable Client only

Pick your setup

Ultimate Server Pack Performance by Minecraft version and loader

Choose the version and loader you play, then open the matching release.

20 available setups

Showing the newest 12 of 16 game versions. Older files are in the list below.

Made local changes? Try them in a copied instance before touching a world you care about.

Recent files

Ultimate Server Pack Performance versions and loaders

1 of 21 releases match
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Looking for an older file? The official CurseForge project page is in Resources.