
Modrinth · Minecraft mod
Truly Modular: Arsenal
An Addon for Truly Modular focusing on Melee Weaponary and Tools
Quick answer
Which Truly Modular: Arsenal release should I use?
Truly Modular: Arsenal 2.4-1.21-neoforge targets 1.21, 1.21.1 with NeoForge. Installation on the client is optional. Installation on the dedicated server is optional. All 3 required mods have matching files.
Where it goes
Is Truly Modular: Arsenal required on the client, server, or both?
Installation on the client is optional. Installation on the dedicated server is optional.
The source marks this as usable on both the client and server.
What else does Truly Modular: Arsenal 2.4-1.21-neoforge need?
2.4-1.21-neoforge. Change the file and its required mods may change too.
Install Architectury API, Caelus API, Truly Modular: Modular Item API 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 Truly Modular: Arsenal without breaking your instance.
Built for Truly Modular: Arsenal 2.4-1.21-neoforge. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 2.4-1.21-neoforge. It targets 1.21, 1.21.1 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Architectury API, Caelus API, Truly Modular: Modular Item API first. We found matching files for this game-version and loader setup.
- 03
Put it on the correct side
Installation on the client is optional. Installation on the dedicated server is optional.
- 04
Pick the file you checked
Use the “Get this file” button beside 2.4-1.21-neoforge. It opens that exact file at the source.
About this project
What does Truly Modular: Arsenal add?
Truly Modular: Arsenal
A Boundless Collection of Customizable Tools and Weapons

Truly Modular:Arsenal is a Modular Tool and Melee Weapon mod.
It makes Vanilla (and most modded) Tools/Swords into Modular Items, allowing them to be modified within the Modular Workbench.
Contents
- 12 different Blades
- 4 different Guards
- 6 different Handles, including a twin handle for double the blades
- 3 different Pommels
- 7 different ToolModules (3 Front, 3 Back and one double sided)
- Additional Cosmetic Variants for some Modules
Compat
- Better Combat is supported, but due to a bug on servers we recommend the usage of this Fix
- Epic Fight is fully supported on 1.20
Epic Fight 21.11.2 is supported on 1.21
Due to Epic Fights frequent breaking updates we decided to pause compat work on it until it seems to be stable. - Truly Modular uses a Automatic compat by default, this means most mods Swords and Materials should get picked up, dedicated compat is possible through datapacks.
You can use the MaterialHelper Website to make compat datapacks yourself - if you have any additional questions, feel free to ask on our discord
FAQ:
- What Launcher is this for? Forge? Fabric?
- Both, check the jars
- Backport to older versions?
- is not planned. There are many features in Truly Modular witch have a significantly higher priority than backporting. Once the list of ideas is smaller we might consider backporting.
- is X mod supported?
- probably? Generative Compatiblity has a high chance of working with most mods out of the box. You can check here for more informations or to report issues
- Can i write a Addon for this?
- Can i use this in a Modpack?
- Yes
Project description from Modrinth.
Pick your setup
Truly Modular: Arsenal by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.1
3 loader builds1.21
3 loader builds1.20.1
4 loader builds1.20
4 loader buildsCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Truly Modular: Arsenal versions and loaders
2.4-1.21-neoforge
Truly-Modular-arsenal-arsenal-forge-2.4-1.21.jar
1 Apr 2026
2.4-1.21-fabric
Truly-Modular-arsenal-arsenal-fabric-2.4-1.21.jar
1 Apr 2026
2.3-1.21-fabric
Truly-Modular-arsenal-arsenal-fabric-2.3-1.21.jar
26 Jan 2026
2.3-1.21-neoforge
Truly-Modular-arsenal-arsenal-forge-2.3-1.21.jar
26 Jan 2026
2.2-1.21-fabric
Truly-Modular-arsenal-arsenal-fabric-2.2-1.21.jar
25 Aug 2025
2.2-1.21-neoforge
Truly-Modular-arsenal-arsenal-forge-2.2-1.21.jar
25 Aug 2025
2.1-1.21-fabric
Truly-Modular-arsenal-arsenal-fabric-2.1-1.21.jar
12 Apr 2025
2.1-1.21-neoforge
Truly-Modular-arsenal-arsenal-forge-2.1-1.21.jar
12 Apr 2025
1.13-1.20.1-fabric
Truly-Modular-arsenal-arsenal-fabric-1.13-1.20.1.jar
12 Apr 2025
1.13-1.20.1-neoforge
Truly-Modular-arsenal-arsenal-forge-1.13-1.20.1.jar
12 Apr 2025
2.0-1.21-neoforge
Truly-Modular-arsenal-arsenal-forge-2.0-1.21.jar
10 Apr 2025
2.0-1.21-fabric
Truly-Modular-arsenal-arsenal-fabric-2.0-1.21.jar
10 Apr 2025
Looking for an older file? The official Modrinth project page is in Resources.