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OreFix Data pack for Minecraft 1.20.1, 1.21.1

ore generation overhaul: only spawns next to air

On a server
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28 views
Updated
Updated 05.08.2025

About the OreFix data pack

Ore rates have been tweaked and ore only spawns next to air and water. Ore now spawns in other blocks such as dirt, grave, graite, tuff, etc. This pack makes X-Ray and strip mining almost obsolete. This pack promotes natural cave exploration as the game should.

Contact me on Discord with any problems: @beyondtheend

How to install OreFix

With Millida Launcher

  1. Install Millida Launcher

    The launcher is free: download it at millida.net/launcher and sign in with any nickname.

  2. Click “Install” on this page

    The launcher opens and installs the data pack for Minecraft 1.18–1.21.11 automatically.

  3. Launch the game

    A profile with it appears in the launcher: click “Play”.

Manually

  1. Download the archive

    Pick the file OreFix.zip (52 KB) for your game version.

  2. New world: “Data Packs”

    When creating a world, click “Data Packs”, drag the archive into the window, then move it to “Selected”.

  3. Existing world: the datapacks folder

    Put the archive into saves/<world>/datapacks and type /reload in game.

On a server

  1. Archive goes into the server world’s datapacks

    The world/datapacks folder on the server; players do not need to install anything.

  2. Reload the data

    Type /reload in the server console or restart the server.

  3. Use the “To server” button

    On Millida Hosting, the button at the top of the page uploads the file to your server and restarts it for you.

Versions

With dependencies

MinecraftLoaderFileDateActions
1.18.2Data pack1.18.252.1 KB

FAQ

Which Minecraft versions does OreFix work on?

There are files for 1.18–1.21.11, 27 versions in total. The newest is 1.21.11.

Does OreFix work on a server?

Yes: the data pack goes into the datapacks folder of the server world, and players do not need to install anything.

Where can I download OreFix safely?

On this page: the file OreFix.zip (52 KB) is stored on Millida’s server, with no link shorteners. SHA-1 checksum: 03dfdfdbf6cde8c8b1f64ba90391b0a1667292df.

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