Project Expansion
An unofficial expansion of ProjectE, providing an emc display, more ways to passively generate emc, and more.
About this Mod
Project Expansion
An unofficial expansion of ProjectE.
This mod is not officially supported or endorsed by ProjectE
Do not contact them for support. If you want
support, open an issue on the github, or ask about it in
the #bug-report channel or our Discord Server - make sure to mention what version of
the mod you're using!
This is based on ProjectEX, which seems to be mostly
abandoned at this point. This has been rewritten from the ground up, and has some new things.
If you want to get updates instantly or just generally chat with developers, come see us in our Discord Server.
See the wiki on our github for more information about the mod.
Available Versions
How to Install Project Expansion on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set forge Loader
In the panel under "Egg", select the forge loader and matching Minecraft version (1.21.1).
Install Mod
Open the mod browser in the dashboard and search for "Project Expansion". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.1, 1.20.1, 1.19.2 (+15 more)
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Project Expansion server crashes on startup – what to do?
Most common cause: wrong forge version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.1). You can switch loaders with one click in the panel.
Is Project Expansion compatible with forge and neoforge?
Project Expansion officially supports forge, neoforge for Minecraft 1.21.1, 1.20.1, 1.19.2. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Project Expansion – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Project Expansion consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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Rent Modded Server
Install Project Expansion with just one click on your server.