CurseForge · Minecraft mod
BackSlot
Keep your weapon always ready
Quick answer
Which BackSlot release should I use?
backslot-1.3.1+1.21.1 targets 1.21.1 with Fabric. The project page does not say whether this file belongs on the client, dedicated server, or both. All 2 required mods have matching files.
Where it goes
Is BackSlot 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 backslot-1.3.1+1.21.1 need?
backslot-1.3.1+1.21.1. Change the file and its required mods may change too.
Install Fabric API, Cloth Config API (Fabric/Forge/NeoForge) 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 BackSlot without breaking your instance.
Built for backslot-1.3.1+1.21.1. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use backslot-1.3.1+1.21.1. It targets 1.21.1 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Fabric API, Cloth Config API (Fabric/Forge/NeoForge) 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 backslot-1.3.1+1.21.1. It opens that exact file at the source.
About this project
What does BackSlot add?
This mod adds two slots to your inventory, the backslot and the beltslot, mainly for weapons.
Press "G" to put your trident on your back and "Shift + G" to add your sword to the belt


Backslot: Swords, Tools, Trident, Ranged Weapon, Fishing Rod
Beltslot: Swords, Tools, Flint and Steel, Shears
If the hotkeys change after each restart, install amecs
Addon:
Instead of having one sword on the belt and the other one on the back you can have both on the back with BackSlotAddon
This mod is developed for Fabric.
There are no plans to develop a Forge version.
Modpack Permission:
Feel free to use it in any modpacks
Bug Report:
Just report bugs at the github page
Project description from CurseForge.
Pick your setup
BackSlot by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.1
1 loader build1.21
1 loader build1.20.6
1 loader build1.20.1
1 loader build1.20
1 loader build1.19.4
1 loader build1.19.3
1 loader build1.19.2
1 loader build1.19
1 loader build1.18.2
1 loader build1.18.1
1 loader build1.18
1 loader buildShowing the newest 12 of 19 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
BackSlot versions and loaders
backslot-1.3.1+1.21.1
backslot-1.3.1.jar
15 Sept 2026
backslot-1.3.0+1.21.1
backslot-1.3.0.jar
13 Jan 2026
backslot-1.2.16+1.21.1
backslot-1.2.16.jar
19 Nov 2024
backslot-1.2.15+1.21.1
backslot-1.2.15.jar
10 Sept 2024
backslot-1.2.15+1.21
backslot-1.2.15.jar
22 Jun 2024
backslot-1.2.15+1.20.6
backslot-1.2.15.jar
10 May 2024
backslot-1.2.15+1.20.1
backslot-1.2.15.jar
14 Sept 2023
backslot-1.2.14+1.20.1
backslot-1.2.14.jar
16 Aug 2023
backslot-1.2.13+1.20.1
backslot-1.2.13.jar
21 Jul 2023
backslot-1.2.13+1.20
backslot-1.2.13.jar
9 Jun 2023
backslot-1.2.13+1.19.4
backslot-1.2.13.jar
18 May 2023
backslot-1.2.11.1.jar
15 Dec 2022
Looking for an older file? The official CurseForge project page is in Resources.