Replace Mod

Enable, Break, Replace, three easy steps to replace a block you don't like with the block in your off hand!

194 Downloads

neoforgedecorationgame-mechanicsutility

Rent Server with this Mod

Screenshots

About this Mod

Replace Mod

Showcases the functionality of the mod

With this mod, building becomes easy. Any blocks you've placed that you feel would be better off with another block now suddently becomes so much easier as now you just gotta follow these simple steps:

Enable
Break
Replace

With steps this easy, you could replace a whole beach from sand to red sand or an oak wall to spruce, the possibilities are endless!

The full steps to make work is to enable replace mode (press "R"), put the block you want to replace the current block with in your off hand, and break the block you want to replace.

If you want a version with an enchantment and less over powered, get the Replace Enchantment mod here!

Available Versions

Replace Mod 1.0release

MC 1.21.1neoforge

March 23, 2026

How to Install Replace Mod on Your Server

Order Server

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

Set neoforge Loader

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

Install Mod

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

Compatibility

Mod Loaders

neoforge

Minecraft Versions

1.21.1

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Replace Mod server crashes on startup – what to do?

Most common cause: wrong neoforge 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 Replace Mod compatible with neoforge?

Replace Mod officially supports neoforge for Minecraft 1.21.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Replace Mod – how to optimize performance?

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