Assembly Line

Assembly Line

Assembly Line is a mod that focuses on automation of factory-like environments in feel with the old voltz mod

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29.6K Downloads
forgeneoforgestoragetechnologytransportation
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Screenshots

Assembly line

About this Mod

As of the 1st of June 2025, all future updates for ampz mods will require Voltaic API, and not Electrodynamics, in order to function. This update affects all the mods and brings world breaking changes, which are written in the changelogs. Note that this should however not corrupt your world. If you have such issues reach out on our discord channel!

Assembly Lines intends to increase the efficiency of factories or production lines. It makes the game more realistic by providing useful machines that facilitate the transfer and storage of items. It is based upon the old Voltz mod and therefore follows the same base systems.

This project is based upon Voltaic and requires this mod to run.

Join us on discord: Discord Click here

You should also check out my new Patreon: 

You should also check out our official modpack here: https://www.curseforge.com/minecraft/modpacks/ampz-1-18
It is a recreation of voltz for minecraft 1.20

 Link to electrodynamics

Permission to use in modpacks:

Yes you are allowed to do this:

However, as written in the license (special permissions referring to distribution): 

You may only use the special permissions above, if you provide proper attribution to the Owner of this software "Sebastian Siljuholtet Johansen" (in the form of credit) and an URL to this Software�s official download page were the pack is accessed.

Available Versions

Assembly Line 0.8.2release
MC 1.20.1forge, neoforge
June 13, 2026
Assembly Line 0.8.2release
MC 1.21.1neoforge
June 12, 2026
Assembly Line 1.21.1-0.8.1release
MC 1.21.1neoforge
January 6, 2026
Assembly Line 1.20.1-0.8.1release
MC 1.20.1forge, neoforge
January 6, 2026
Assembly Line 1.20.1-0.8.0-1release
MC 1.20.1forge, neoforge
December 23, 2025

How to Install Assembly Line on Your Server

1

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

2

Set forge Loader

In the panel under "Egg", select the forge loader and matching Minecraft version (1.21.1).

3

Install Mod

Open the mod browser in the dashboard and search for "Assembly Line". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

forgeneoforge

Minecraft Versions

1.21.1, 1.20.1, 1.19.2 (+3 more)

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Assembly Line 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 Assembly Line compatible with forge and neoforge?

Assembly Line 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 Assembly Line – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Assembly Line 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.

Rent Modded Server

Install Assembly Line with just one click on your server.

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
LicenseRef-AURILISDEV-LICENSE-1.0.1
Server-side
Required

Supported Versions

1.21.11.20.11.19.21.18.21.17.11.16.5