HotSwap

HotSwap

Auto swap to the right tool, with blazing speed.

by
2.4K Downloads
fabricneoforgeequipmentgame-mechanicsutility
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Screenshots

Demo

About this Mod

Modrinth Game Versions
Modrinth Version

Demo GIF

HotSwap

HotSwap is a lightweight, client-side Minecraft mod that automatically selects the optimal tool or weapon in your hotbar based on what you’re doing—be it mining,
chopping, fighting, or digging. By leveraging Minecraft’s built-in item tags,
HotSwap ensures you always have the right tool in hand without manual inventory juggling.


Features

  • Context-Aware Swapping
    Automatically switches to the “best” tool in your hotbar for the block you’re breaking or mob you’re hitting, based on enchantments and material tiers.
  • Customizable Priority
    Define your own tag priorities and blacklists in hotswap.json5 to fine-tune which tools should be preferred or skipped.
  • On-the-Fly Enable/Disable
    Toggle HotSwap with a single keybind (default: ;). When disabled, your hotbar remains unchanged.
  • Lightweight & Non-Invasive
    No extra GUIs or big configuration menus—just an easy-to-edit JSON5 file and a small, performant mod jar.

Installation

  1. Install Fabric (or Forge, depending on build) for Minecraft 1.20+
  2. Download the latest HotSwap-x.y.z.jar from Modrinth.
  3. Copy the jar into your Minecraft mods/ folder.
  4. Launch Minecraft with the Fabric (or Forge) profile.

Usage

  1. Toggle — press your configured toggle key (default ;) to enable or disable HotSwap.
  2. Mine or Chop — break a block; HotSwap will swap in your best pickaxe/axe/shovel according to the tags in your hotbar.
  3. Fight — left-click a mob; HotSwap will switch to the highest-damage sword or tool.
  4. Return — once the action ends (block broken or mob dead), your previous hotbar slot is restored automatically.

🛠️ Keybinds & Commands

Action Default Key Description
Toggle HotSwap ; Enable or disable the auto-swap
Hold Off Left Alt Temporarily disable auto-swapping

Tip: You can change or assign these in Minecraft’s Options → Controls menu under “HotSwap.”


Changelog

See the changelog for a full history of changes and releases.

Available Versions

HotSwap 1.4.2release
MC 26.1.2neoforge
April 16, 2026
HotSwap 1.4.2release
MC 26.1.2fabric
April 16, 2026
HotSwap 1.4.1release
MC 26.1.1fabric
April 16, 2026
HotSwap 1.4.1release
MC 26.1.1neoforge
April 16, 2026
HotSwap 1.4.0.rc1release
MC 26.1fabric
March 27, 2026

How to Install HotSwap on Your Server

1

Order Server

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

2

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (26.1.2).

3

Install Mod

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

Compatibility

Mod Loaders

fabricneoforge

Minecraft Versions

26.1.2, 26.1.1, 26.1 (+5 more)

Server-side

Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

HotSwap 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 (26.1.2). You can switch loaders with one click in the panel.

Is HotSwap compatible with fabric and neoforge?

HotSwap officially supports fabric, neoforge for Minecraft 26.1.2, 26.1.1, 26.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with HotSwap – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if HotSwap 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.

Rent Modded Server

Install HotSwap with just one click on your server.

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
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Details

License
MIT License
Server-side
Unsupported

Supported Versions

26.1.226.1.126.11.21.51.21.41.21.11.211.20.6