Dual Wielding Unbound

Fixes every dual wielding implementation (attack with the attack keybind)

275 Downloads

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About this Mod

Dual Wielding Unbound

(If you're wondering, the mod id is dual_wielding and not dual_wielding_unbound.)

Every Dual Wielding mod that exists decided that it was too hard to use one
keybind to attack. Why does everyone use the use key for the offhand? I don't know.

This mod fixes all of that. Now, when pressing attack, you will attack.

If the mainhand is empty, the offhand will perform the attack. Otherwise,
the hand with the higher attack progress will perform the attack.

Non-entity attacking actions (i.e. block breaking) are unsupported.

Available Versions

1.0.2+1.21.1release

MC 1.21.1fabric

January 25, 2026

Dual Wielding Unbound 1.0.1+1.21.1release

MC 1.21.1fabric

November 22, 2025

Dual Wielding Unbound 1.0.0+1.21.1release

MC 1.21.1fabric

November 22, 2025

How to Install Dual Wielding Unbound on Your Server

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.1).

Install Mod

Open the mod browser in the dashboard and search for "Dual Wielding Unbound". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.1

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Dual Wielding Unbound server crashes on startup – what to do?

Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.1). You can switch loaders with one click in the panel.

Is Dual Wielding Unbound compatible with fabric?

Dual Wielding Unbound officially supports fabric for Minecraft 1.21.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Dual Wielding Unbound – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Dual Wielding Unbound consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.