How do I install ComboTech 4?

Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. Download the .jar. Put it in the .minecraft/mods folder and launch that loader profile. Opens on CurseForge — not every file is mirrored on our own servers.

What Minecraft version does ComboTech 4 work with?

The listing gives Minecraft 1.21.1, 1.20.1. This is the version stated by the author or source site, not something we verified ourselves.

Home›Java›Modpacks›ComboTech 4

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ComboTech 4

by Michepoli · on CurseForge

FOR FEEDBACK AND ISSUES: . Your CPU can't handle the pack? Give the sky version a try! A modified take on Modern Industrialization with the base of making…

Which build do you need?

This mod ships a separate file for every mod loader and every version of the game. Pick both, then download — the wrong build installs fine and then does nothing in the game.

Mod loader

Mod loader NeoForge2 builds
Mod loader Forge1 build

Minecraft version

Minecraft 1.21.1Newest
Minecraft 1.20.1

Minecraft 1.20.1–1.21.1Newest

⬇ Download for 1.21.1 · NeoForge ⬇ Download for 1.20.1 · NeoForge ⬇ Download for 1.20.1–1.21.1 · Forge

I don't know my version or loader

Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.

No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.

Open in MC Java Mods Get it on Google Play →

FOR FEEDBACK AND ISSUES: https://github.com/Michepoli/ComboTech/issues.

Your CPU can't handle the pack? Give the sky version a try!
https://www.curseforge.com/minecraft/modpacks/combotech-4-sky-high

A modified take on Modern Industrialization with the base of making the mod way less "spam machines and automate".

From knapping flint to steam power and beyond!

Requirements:

6GB of RAM & Java 21 at least.

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft versions listed: 1.21.1, 1.20.1
How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.

Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.

Verified by MCModsHub

Downloads as ComboTech 4.zip
Download size: 858 KB
Download link checked 29 Aug 2026 — working

These come from our own check of the pack file, not from the source page.

Explore more

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