CurseForge · Minecraft mod
Create: Advanced Optimization
Optimize key Create systems and diagnose large factories, logistics networks, packages, trains, and processing chains with built-in profiling reports.
Quick answer
Which Create: Advanced Optimization release should I use?
Create: Advanced Optimization 1.4 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: Advanced Optimization 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: Advanced Optimization 1.4 need?
Create: Advanced Optimization 1.4. 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: Advanced Optimization without breaking your instance.
Built for Create: Advanced Optimization 1.4. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use Create: Advanced Optimization 1.4. 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: Advanced Optimization 1.4. It opens that exact file at the source.
About this project
What does Create: Advanced Optimization add?
Create: Advanced Optimization
A lightweight server-side optimization and diagnostics mod for Create on NeoForge.
Optimize key Create systems and diagnose large factories, logistics networks, packages, trains, and processing chains with built-in profiling reports.
⚙️ Performance Improvements
Create factories can become enormous, interconnected, automated, and slightly terrifying.
Create: Advanced Optimization reduces avoidable background work in selected Create systems while preserving normal mechanics, recipes, progression, and machine behavior.
Active Optimizations
- Spout recipe caching reduces repeated filling recipe lookups.
- Basin memoization avoids unnecessary repeated processing recipe calculations.
- Mechanical Crafter memoization reduces repeated crafting checks when nothing relevant has changed.
- Belt Funnel fast rejection skips operations that cannot produce a valid result.
- Deployer fast rejection avoids unnecessary processing for invalid operations.
- Optimized Diving Boots checks remove small but frequently repeated calculations.
These optimizations target specific operations. Systems such as trains, railway graphs, logistics networks, pipes, and Redstone Links are monitored by the profiler but are not directly modified unless explicitly listed above.
No recipes are changed. No machines are nerfed. No Create gameplay is altered.
📦 Package Entity Monitoring
Large package networks can create significant background activity on busy servers.
The integrated package monitor tracks:
- Current active Package Entities
- Peak Package Entity count
- Package-heavy chunks
- Configurable warning thresholds
- Package statistics included in profiler reports
Use /cao packages top to quickly identify areas containing unusually large numbers of active packages.
📊 Built-In Create Profiler

Profile your Create setup directly in-game and identify which systems consume the most server time.
The profiler can measure activity from:
- Factories and Smart Block Entities
- Fluid transport and pipes
- Funnels and inventory extraction
- Spout processing and filling
- Package Entities and global logistics
- Chain Conveyors
- Railway managers and trains
- Train map synchronization
- Track graph synchronization
- Redstone Links
- Diving Boots
Profiler coverage means that these systems are measured. It does not necessarily mean that their internal behavior is modified.
Each session exports:
- A readable TXT report
- A detailed visual HTML report
- Server health and MSPT information
- Top Create-related hotspots
- Package statistics
- Detected alerts
- Recommended systems and locations to inspect
Open the HTML report in any browser for a clear overview of the profiling session.
See the Gallery for a preview of the HTML report.
🛠️ Commands
All commands require permission level 2.
/cao status- Shows enabled optimizations, profiler status, and package statistics./cao profile start <seconds>- Starts a profiling session lasting between 5 and 3600 seconds./cao profile stop- Stops the active profiling session and exports its reports./cao report- Exports a report from the latest available profiler data./cao report last- Shows information about the latest exported report./cao packages top [limit]- Lists chunks with the highest active Package Entity counts./cao reset- Resets profiler and package monitoring data.
The full /createadvancedoptimization command is also available.
⚙️ Configuration
Server owners can configure:
- The global optimization master switch
- Individual optimization systems
- Spout recipe caching
- Spout cache size
- Processing recipe memoization
- Diving Boots optimization
- Profiler and diagnostic features
- Default profiling duration
- Lag spike detection threshold
- Package Entity warning threshold
- Debug logging
Most systems can be disabled independently for compatibility testing or diagnostics.
✅ Requirements
- Minecraft 1.21.1
- NeoForge 21.1.233 or newer
- Create 6.0.10 or newer
💬 Feedback and Support
Feedback, suggestions, compatibility reports, and bug reports are welcome.
Join the Our Story Network Discord for support and project updates.
🖥️ Game Hosting
Need a server for your Create world?
Host with BisectHosting and use code OURSTORY for 25% off your first month.
Every purchase made through our partner link helps support Our Story projects.
❤️ Support the Project
Support future updates and projects through:
Thank you for supporting our work!
📜 License
This mod may be included in public or private modpacks.
Do not reupload the mod as a standalone project, redistribute modified builds, or claim the project as your own. When possible, link to the official CurseForge or Modrinth project page.
Project description from CurseForge.
Pick your setup
Create: Advanced Optimization 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: Advanced Optimization versions and loaders
Create: Advanced Optimization 1.4
createadvancedoptimization-1.4.jar
24 Aug 2026
Create: Advanced Optimization 1.3
createadvancedoptimization-1.3.jar
6 Aug 2026
Create: Advanced Optimization 1.2
createadvancedoptimization-1.2.jar
27 Jul 2026
Create: Advanced Optimization 1.1
createadvancedoptimization-1.1.jar
22 Jul 2026
Create: Advanced Optimization v1.0
createadvancedoptimization-1.0.jar
4 Jul 2026
Looking for an older file? The official CurseForge project page is in Resources.