CurseForge · Minecraft mod

Concatenation Core

Adds various progression items, tools, armour and blocks for the Concatenation modpacks.

Choose a version Pick your version below, then grab the matching file.

Quick answer

Which Concatenation Core release should I use?

Updated last month

Latest stable file concatenationcore-1.4.5-forge-1.20.1.jar

Game version 1.20.1

Loader Forge

Concatenation Core concatenationcore-1.4.5-forge-1.20.1.jar targets 1.20.1 with Forge. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.

Where it goes

Is Concatenation Core 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.

Understand client and server requirements Read the Minecraft installation guide

What else does Concatenation Core concatenationcore-1.4.5-forge-1.20.1.jar need?

concatenationcore-1.4.5-forge-1.20.1.jar. Change the file and its required mods may change too.

No extra mods listed for this file

This file does not list any required mods. Do not add a library just because a different file uses it.

This file does not list any required or optional mods.

Before you install it

Add Concatenation Core without breaking your instance.

Built for Concatenation Core concatenationcore-1.4.5-forge-1.20.1.jar. Pick another file and the loader, install side or required mods may change.

01
Stick to this file

Use concatenationcore-1.4.5-forge-1.20.1.jar. It targets 1.20.1 with Forge; another release may have different loader, side or dependency requirements.
02
Bring the mods it needs

This file does not list any required mods. Do not add a library just because a different file uses it.
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 concatenationcore-1.4.5-forge-1.20.1.jar. It opens that exact file at the source.

About this project

What does Concatenation Core add?

Concatenation Core is a mod which adds items, armors sets, tools, blocks and other assets used in the progression of the the Concatenation modpack.

Nearly all items have no recipes provided, as they're meant to have customized recipes in a modpack with other mods' ingredients.

Item and blocks with special effects:

The Berry Incubator can be filled with a water bucket and will grow Panvita after some time.
The sword Shrike can be used to purge experience from your body into solid orbs
The sword Kestrel can be used to teleport with experience

Ingredients related to other mods:

Inductor (Create)
Zinc Casing (Create)
Deck & Deck Section (Swashbucklers)
Compacted Steel (Create Metallurgy / Thermal Series)
Meteorite (Fallen Meteors)
Compressed Skystone (Applied Energetics 2)
Primed Calculation Processor (Applied Energetics 2)
Sourcesilver (Ars Nouveau)
Copperlead & Signalum Coils (Thermal Series)
The Error (Tarot Cards)

A special thanks to jua2ja2 for contributing a patch to Summoner Scrolls' unstackable item issue.

Project description from CurseForge.

Pick your setup

Concatenation Core by Minecraft version and loader

Choose the version and loader you play, then open the matching release.

1 available setups

Minecraft version

1.20.1

1 loader build

Forge concatenationcore-1.4.5-forge-1.20.1.jar 39 stable files · 40 total · 17 Jul 2026

Check the dependencies, then try the file in a copied instance before changing a world you care about.

Recent files