CurseForge · Minecraft mod
Medieval Siege Machines
Adds medieval siege machines
Quick answer
Which Medieval Siege Machines release should I use?
Medieval Siege Machines [1.21.1-fabric]-Siege-Machines-1.39 targets 1.21.1 with Fabric. The project page does not say whether this file belongs on the client, dedicated server, or both. All 4 required mods have matching files.
Where it goes
Is Medieval Siege Machines 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 Medieval Siege Machines [1.21.1-fabric]-Siege-Machines-1.39 need?
[1.21.1-fabric]-Siege-Machines-1.39. Change the file and its required mods may change too.
Install Forge Config API Port, Architectury API, GeckoLib, Fabric API first. We found matching files for this game-version and loader setup. 2 come through another mod in the chain.
2 extra mods were pulled in by other dependencies. Indented rows show who needs each one. We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Medieval Siege Machines without breaking your instance.
Built for Medieval Siege Machines [1.21.1-fabric]-Siege-Machines-1.39. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use [1.21.1-fabric]-Siege-Machines-1.39. It targets 1.21.1 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Forge Config API Port, Architectury API, GeckoLib, Fabric API first. We found matching files for this game-version and loader setup. 2 come through another mod in the chain.
- 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 [1.21.1-fabric]-Siege-Machines-1.39. It opens that exact file at the source.
About this project
What does Medieval Siege Machines add?
With this mod you will be given seven siege machines: mortar, catapult, ballista, battering ram, trebuchet, culverin and siege ladder. Each vehicle has realistic sounds and animations, thereby conveying the whole atmosphere of medieval battles.
Usage
To open machine's inventory press 'I', to use the machine press 'F', click RMB with an ammo item on your machine to reload it.
Compatibilities
Villager Recruits: check project that enables recruits to use siege machines: Recruits-Medieval Siege Machine mod compat addon
Join Discord
Installation
Make sure that you have the latest version of GeckoLib and if you're playing on 1.21.1 also Cloth Config and Architectury API installed
Screenshots



![]()



Crafting recipes

Credits
- Lexiolty for the models and textures of the siege machines.
- Goodbird for porting to 1.20.1
- Haiaiel for porting to fabric 1.21.1
Project description from CurseForge.
Pick your setup
Medieval Siege Machines by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.1
2 loader builds1.20.1
1 loader build1.19.2
1 loader build1.19.1
1 loader build1.19-Snapshot
1 loader build1.19
1 loader build1.18.2
1 loader build1.18.1
1 loader build1.18-Snapshot
1 loader build1.18
1 loader build1.16.5
1 loader build1.16.4
1 loader buildShowing the newest 12 of 17 game versions. Older files are in the list below.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Medieval Siege Machines versions and loaders
[1.21.1-fabric]-Siege-Machines-1.39
siege-machines-1.21.1-fabric-1.39.jar
15 Jan 2026
[1.20.1]-Siege-Machines-1.39
siege-machines-1.20.1-forge-1.39.jar
15 Jan 2026
[1.20.1]-Siege-Machines-1.38
siege-machines-1.20.1-forge-1.38.jar
7 Jan 2026
[1.20.1]-Siege-Machines-1.37
siege-machines-1.20.1-forge-1.37.jar
6 Jan 2026
[1.20.1]-Siege-Machines-1.35
[1.20.1]-Siege-Machines-1.35.jar
5 Jan 2026
[1.21.1-fabric]-Siege-Machines-1.34
siege-machines-1.21.1-fabric-1.34.jar
4 Jan 2026
[1.21.1-neoforge]-Siege-Machines-1.33
[1.21.1-neoforge]-Siege-Machines-1.33.jar
9 Nov 2025
[1.20.1]-Siege-Machines-1.33
[1.20.1]-Siege-Machines-1.33.jar
9 Nov 2025
[1.20.1]-Medieval-Siege-Machines-1.31.jar
22 Sept 2025
[1.21.1-neoforge]-Siege-Machines-1.31
[1.21.1-neoforge]-Siege-Machines-1.31.jar
22 Sept 2025
[1.21.1-neoforge]-Siege-Machines-1.29
[1.21.1-neoforge]-Siege-Machines-1.29.jar
21 Sept 2025
[1.20.1]-Siege-Machines-1.21.jar
7 Mar 2025
Looking for an older file? The official CurseForge project page is in Resources.
