CurseForge · Minecraft mod
Compressed Engineering
Addon for Immersive Engineering making various tweaks, fixes and additions. Made for the Compression modpack.
Quick answer
Which Compressed Engineering release should I use?
Compressed Engineering compressedengineering-1.4.9.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 Compressed Engineering 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 Compressed Engineering compressedengineering-1.4.9.jar need?
compressedengineering-1.4.9.jar. Change the file and its required mods may change too.
Install Immersive Engineering 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 Compressed Engineering without breaking your instance.
Built for Compressed Engineering compressedengineering-1.4.9.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use compressedengineering-1.4.9.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 Immersive Engineering 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 compressedengineering-1.4.9.jar. It opens that exact file at the source.
About this project
What does Compressed Engineering add?
Compressed Engineering
This mod contains tweaks to Immersive Engineering for the Compression modpack.
Features
- Allows the coke oven to have custom fluid outputs instead of just the hardcoded creosote oil. It adds no recipes on its own.
- Prevents a crash when more than 13 items are assigned to an engineering blueprint. Specifically, it would crash when removing said blueprint.
- Adds two new recipe types (compressedengineering:assembler_shaped and compressedengineering:assembler_shapeless).
(They're identical to crafting recipes but can only be done in the IE Assembler. Supports JEI's "Move to grid" feature.)
- New JEI integration for excavator veins, complete with custom graphs and more info visible to the player.
- Allows electrodes to be input and output from the arc furnace. I/O point is the electrode holder on top. Toggleable in configs.
- Fixes an issue where the secondary output chance for the arc furnace is inverted.
- Configurable multiplier for fuel duration in the improved blast furnace. Modifies the JEI category for fuel burn time if set to anything other than 1.
- Customizable values for the improved blast furnace's base speed and speed with preheaters.
- Alternative implementation for liquid concrete hardening where it hardens all at once starting from the source. Toggleable in configs, if disabled, the old system will be used instead
- Allow overriding the texture used for blueprint rendering. Place the new texture in a resourcepack under assets/compressedengineering/textures/blueprint/<mod id>/<item id>
Compression modpack: https://www.curseforge.com/minecraft/modpacks/compression
Compression Discord: https://discord.gg/dz7UJ7sDmU
FAQ: (Not really, but i feel like these might come up.)
Q: Will you support other Minecraft versions or mod loaders?
A: No, this mod is made with the needs of the Compression modpack first. Feel free to open a pull request though.
Q: What happens to the default coke oven recipes?
A: Nothing. If there's no custom fluid but a creosote value, the coke oven will output creosote oil as usual.
Q: What happens if there's a different fluid in the coke oven output?
A: The recipe simply won't start.
Q: These mixins look cursed.
A: Mixins are like dark and forbidden magic. Nothing to be concerned about.
I hereby acknowledge that given certain features, this mod goes against Immersive Engineering's design philosophy and is not officially endorsed by its development team.
Do not ask the IE team for help with features of this mod, use the Compression discord instead (linked above).
Project description from CurseForge.
Pick your setup
Compressed Engineering by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.20.1
1 loader build1.19.2
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Compressed Engineering versions and loaders
compressedengineering-1.4.9.jar
26 Aug 2026
compressedengineering-1.4.8.jar
17 Jul 2026
compressedengineering-1.4.7.jar
7 Jun 2026
compressedengineering-1.4.6.jar
3 Jun 2026
compressedengineering-1.4.5.jar
1 Dec 2025
compressedengineering-1.4.4.jar
1 Dec 2025
compressedengineering-1.3.5.jar
15 Jul 2025
compressedengineering-1.3.4.jar
6 Jul 2025
compressedengineering-1.3.3.jar
6 Jul 2025
compressedengineering-1.4.3.jar
9 Apr 2025
compressedengineering-1.4.2.jar
22 Mar 2025
compressedengineering-1.3.2.jar
22 Mar 2025
Looking for an older file? The official CurseForge project page is in Resources.