Spacial Swap

Easily swap placed blocks without even needing to hold your tools!

277 Downloads

fabricgame-mechanicsutility

Rent Server with this Mod

About this Mod

Spacial Swap

This mod adds an easy way to swap a placed block with a block in your main hand.

Just hold down the spacial swap keybind (Default is "R"), and then break a block with the block you want to swap it with in your main hand.

Your main hand will assume the mining speed and power of the strongest tool in your inventory for that block. This means you don't need to constantly swap tools, just choose the block you want to swap with.

Available Versions

Spacial Swap 1.1.0release

MC 1.21.4fabric

March 9, 2025

How to Install Spacial Swap 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 (1.21.4).

Install Mod

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

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.4

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Spacial Swap 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 (1.21.4). You can switch loaders with one click in the panel.

Is Spacial Swap compatible with fabric?

Spacial Swap officially supports fabric for Minecraft 1.21.4. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Spacial Swap – how to optimize performance?

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