ProjectE Needed by Project Expansion : Arcanum projectex-arcanum-1.20.1-1.1.9.jar
requiredMatching file found Matched file: ProjectE-1.20.1-PE1.0.1.jar
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CurseForge · Minecraft mod
Project Expansion : Arcanum
A Community Edition of Project Expansion,with new items and tools
Choose a version Pick your version below, then grab the matching file.
Quick answer
Which Project Expansion : Arcanum release should I use?
Latest stable file projectex-arcanum-1.20.1-1.1.9.jar
Game version 1.20.1
Loader Forge
Project Expansion : Arcanum projectex-arcanum-1.20.1-1.1.9.jar targets 1.20.1 with Forge. 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 Project Expansion : Arcanum required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
Client Source doesn’t say
Dedicated server Source doesn’t say
Loader for this release Forge
Required install it here Optional supported, not mandatory Not supported do not install here Source doesn’t say do not assume
The source does not explicitly classify this release as client-only or server-only.
What else does Project Expansion : Arcanum projectex-arcanum-1.20.1-1.1.9.jar need?
projectex-arcanum-1.20.1-1.1.9.jar. Change the file and its required mods may change too.
Install ProjectE 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 Project Expansion : Arcanum without breaking your instance.
Built for Project Expansion : Arcanum projectex-arcanum-1.20.1-1.1.9.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use projectex-arcanum-1.20.1-1.1.9.jar. It targets 1.20.1 with Forge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install ProjectE 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 projectex-arcanum-1.20.1-1.1.9.jar. It opens that exact file at the source.
About this project
What does Project Expansion : Arcanum add?
Project Expansion: Arcanum
Project Expansion: Arcanum is an independent fork of Project Expansion, focused on continued maintenance and improvements for Minecraft 1.20.1.
Original Project: Project Expansion
Original Author: Donovan_DMC
Original Source Code: DonovanDMC/ProjectExpansion
Project Expansion: Arcanum is not an official version of Project Expansion and is not maintained or endorsed by the original author.
What is different from the original?
Arcanum is intended to continue supporting and improving the Minecraft 1.20.1 version of Project Expansion.
Compared with the original Project Expansion 1.20.1 release, Arcanum focuses on:
- Continued maintenance for Minecraft 1.20.1
- Bug fixes and compatibility improvements
- Maintaining compatibility with ProjectE and the Minecraft 1.20.1 Forge ecosystem
- Backporting selected useful content where appropriate
- Preserving compatibility with existing Project Expansion 1.20.1 worlds and data wherever possible
The following content has currently been added/backported:
- Arcane Transmutation Tablet
- Stone Transmutation Table
- Recipe for Tome of Knowledge
Arcanum is designed to act as a replacement for the original Project Expansion on Minecraft 1.20.1 and should not be installed alongside the original mod.
Credits & License
Project Expansion was originally created by Donovan_DMC.
Project Expansion: Arcanum is based on the original Project Expansion source code and is distributed in accordance with its MIT License.
The original copyright notice and MIT License are retained in this project.
ProjectE is a separate project and dependency. Project Expansion: Arcanum is not affiliated with or officially supported by the ProjectE developers.
Project description from CurseForge.
Pick your setup
Project Expansion : Arcanum by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
Minecraft version
1.20.1
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Project Expansion : Arcanum versions and loaders
projectex-arcanum-1.20.1-1.1.9.jar
29 Aug 2026
Client Source doesn’t say Server Source doesn’t say Dependencies 1 required · matched Listed on Release listing
Check the 1.20.1 · Forge setup 1.20.1Forge release
projectex-arcanum-1.20.1-1.1.8.jar
29 Aug 2026
Client Source doesn’t say Server Source doesn’t say Dependencies 1 required · 1 unchecked Listed on Release listing
Check the 1.20.1 · Forge setup 1.20.1Forge release
projectex-arcanum-1.20.1-1.1.7.jar
25 Aug 2026
Client Source doesn’t say Server Source doesn’t say Dependencies 1 required · 1 unchecked Listed on Release listing
Check the 1.20.1 · Forge setup 1.20.1Forge release
projectex-arcanum-1.20.1-1.1.6.jar
24 Aug 2026
Client Source doesn’t say Server Source doesn’t say Dependencies 1 required · 1 unchecked Listed on Release listing
Check the 1.20.1 · Forge setup 1.20.1Forge release
projectex-arcanum-1.20.1-1.1.5.jar
22 Aug 2026
Client Source doesn’t say Server Source doesn’t say Dependencies 1 required · 1 unchecked Listed on Release listing
Check the 1.20.1 · Forge setup 1.20.1Forge release
projectex-arcanum-1.20.1-1.1.4.jar
18 Aug 2026
Client Source doesn’t say Server Source doesn’t say Dependencies 1 required · 1 unchecked Listed on Release listing
Check the 1.20.1 · Forge setup 1.20.1Forge release
Looking for an older file? The official CurseForge project page is in Resources.
