One Enough Block

One Enough Block

Easily specify replacing one block with another.

by
49.7K Downloads
forgeneoforgeutilityworldgen
Rent Server with this Mod

About this Mod

One Enough Block

Does your modpack have three kinds of orange trees or four kinds of silver ore?
Or do you just want to wipe out useless naturally generated ores like copper?

With One Enough Block, you can conveniently specify which blocks should be replaced with others — easily, flexibly, and powerfully.


Main Features

Load Method 1: via configuration file.
Reload using the /reload command.

Path: config/OEB/example.json

[
  {
    "match": [
      "manametalmod:ManaTreeLog",
      "#minecraft:logs"
    ],
    "result": "minecraft:redstone_block"
  },
  {
    "match": ["#minecraft:logs"],
    "result": "minecraft:redstone_block"
  }
]

Load Method 2: via datapack (available since v1.1.0).
Requires OEI as a dependency — note that the structure has changed!

Path: data/oeb/replacements/example.json

[
  {
    "matchBlock": ["#minecraft:logs"],
    "resultBlock": "minecraft:redstone_block"
  }
]

Simply list the block IDs you want to replace in the "match" array, and specify the target block under "result".
The replacement will automatically take effect in-game.

Supports tag-based matching, allowing you to replace all blocks under a tag at once.
Even fluids can be replaced!

Note: Since version 1.1.0, an in-game replacement rule editor is built in!
Press CTRL + R by default to open the UI and enjoy a brain-free, zero-code editing experience.(Switch Function -> Page OEB)


Use Cases

Block replacement occurs when creating worlds or loading new chunks, making it ideal for modifying naturally generated blocks such as ores, plants, or structure blocks.

Replacement also applies to any block placement — when a player places a block, it will be immediately replaced if it matches a rule.

Additionally, existing blocks in the world can be replaced retroactively.
This feature is disabled by default, but can be enabled in the config file.


Future Plans

None for now.


logs -> reastone block

Available Versions

One Enough Block 1.1.3.1-hotfixrelease
MC 1.20.1forge
April 6, 2026
One Enough Block 1.1.3.1release
MC 1.20.1forge
March 26, 2026
One Enough Block 1.1.3release
MC 1.20.1forge
January 19, 2026
One Enough Block 1.1.2-hotfixrelease
MC 1.21.1neoforge
January 17, 2026
One Enough Block 1.1.2release
MC 1.20.1forge
January 12, 2026

How to Install One Enough Block on Your Server

1

Order Server

Order a Minecraft Java server with at least 4 GB RAM (6 GB recommended).

2

Set forge Loader

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

3

Install Mod

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

Compatibility

Mod Loaders

forgeneoforge

Minecraft Versions

1.21.1, 1.20.1

Server-side

Required

Recommended RAM

6 GB(min. 4 GB)

Frequently Asked Questions

One Enough Block server crashes on startup – what to do?

Most common cause: wrong forge version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 4 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 One Enough Block compatible with forge and neoforge?

One Enough Block officially supports forge, neoforge for Minecraft 1.21.1, 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with One Enough Block – how to optimize performance?

Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if One Enough Block 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 One Enough Block with just one click on your server.

Recommended RAM
6 GBab €12/mo
Min. 4 GB | +1 GB pro 5 Spieler
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
GNU General Public License v3.0 only
Server-side
Required

Supported Versions

1.21.11.20.1