CurseForge · Minecraft mod
Create: Server Optimizer
Reduces server-side Create tick load and improves TPS in large factories and compatible add-ons.
Quick answer
Which Create: Server Optimizer release should I use?
Create: Server Optimizer 2.2.0 — NeoForge 1.21.1 targets 1.21.1 with NeoForge. The project page does not say whether this file belongs on the client, dedicated server, or both. All 1 required mods have matching files.
Where it goes
Is Create: Server Optimizer required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does Create: Server Optimizer 2.2.0 — NeoForge 1.21.1 need?
Create: Server Optimizer 2.2.0 — NeoForge 1.21.1. Change the file and its required mods may change too.
Install Create first. We found matching files for this game-version and loader setup.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Create: Server Optimizer without breaking your instance.
Built for Create: Server Optimizer 2.2.0 — NeoForge 1.21.1. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use Create: Server Optimizer 2.2.0 — NeoForge 1.21.1. It targets 1.21.1 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Create first. We found matching files for this game-version and loader setup.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside Create: Server Optimizer 2.2.0 — NeoForge 1.21.1. It opens that exact file at the source.
About this project
What does Create: Server Optimizer add?
CREATE: SERVER OPTIMIZER
Improve server TPS and reduce tick spikes in large Create factories without changing how machines work.
Create: Server Optimizer reduces unnecessary server-side calculations performed by stable and inactive kinetic networks. Periodic Create tasks are distributed across multiple ticks instead of running simultaneously, producing smoother server performance in large factories.
Performance Comparison
Before — Without Create: Server Optimizer 
Low TPS, slow ticks and overloaded Create factories.
After — With Create: Server Optimizer
Stable 20 TPS, faster ticks and smoother factory processing.
FEATURES
• Reduces repeated kinetic network validation
• Stronger optimization for stopped and disconnected machines
• Distributes periodic block entity work across multiple ticks
• Reduces TPS spikes in large factories
• Automatically supports compatible Create add-ons
• Works on dedicated servers and singleplayer worlds
• Fully configurable through the server configuration file
SAFE GAMEPLAY
The mod does not change:
• Recipes
• Machine speed
• Stress capacity
• Item or fluid transfers
• Contraption behavior
• Automation timing
Network cuts, reconnections, world saving and world loading remain fully functional.
REQUIREMENTS
• Minecraft 1.21.1
• NeoForge
• Create 6.0.10
• Java 21
This mod improves server TPS, not graphical FPS. For client-side rendering performance, use Create: FPS Optimizer alongside it.
Project description from CurseForge.
Pick your setup
Create: Server Optimizer by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.1
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Create: Server Optimizer versions and loaders
Create: Server Optimizer 2.2.0 — NeoForge 1.21.1
Create-Server-Optimizer-NeoForge-1.21.1-2.3.0.jar
31 Aug 2026
Create: Server Optimizer 2.2.0 – NeoForge 1.21.1
Create-Server-Optimizer-NeoForge-1.21.1-2.2.0.jar
23 Aug 2026
Create: Server Optimizer 2.0.0 — NeoForge 1.21.1
Create-Server-Optimizer-NeoForge-1.21.1-2.0.0.jar
23 Aug 2026
Create: Server Optimizer 1.1.0 – NeoForge 1.21.1
Create-Server-Optimizer-NeoForge-1.21.1-1.1.0.jar
23 Aug 2026
Looking for an older file? The official CurseForge project page is in Resources.