Menu

data pack

ReplaceBlockMinecraft data pack

This datapack provides a powerful API that can replace blocks in the world with high performance in a completely vanilla way after world generation.

server only
Latest version
1.1.1+mod
Minecraft
no version declared
Licence
GPL-3.0-or-later
Downloads
531
Updated
10 mo ago
Available on
Modrinth
Space NodeOur hosting

Host ReplaceBlock servers

Deploy a server with ReplaceBlock already added to the world, on hardware built for it.

  • One click install
  • Version matched
  • Automatic backups
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Download

From ReplaceBlock’s own host. Nothing is re-hosted here.

1.1.1+modrelease28 Nov 2025

replaceblock-1.1.1.jar · 1.6 MB · for 1.20.3, 1.20.4, 1.20.5, 1.20.6, 1.21 +10 more

Download latest
d55e18f1dc59…
Older versions5
  • 1.1.128 Nov 20251.20.3, 1.20.4, 1.20.5, 1.20.6, 1.21 +10 more0.8 MB74 downloadsc495fa701d75…Get
  • 1.1.0+mod26 Nov 20251.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4 +6 more1.6 MB29 downloads074fe113e8c0…Get
  • 1.1.026 Nov 20251.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4 +6 more0.8 MB18 downloads633038d27acf…Get
  • 1.0.0+mod23 Nov 20251.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4 +6 more1.6 MB68 downloads07d6d2f26724…Get
  • 1.0.019 Nov 20251.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4 +6 more0.8 MB20 downloads49fb76666643…Get

Frequently asked

Do I need to install ReplaceBlock on the client or the server?

The server only. Players join with an ordinary Minecraft client and install nothing.

What licence is ReplaceBlock under?

GPL-3.0-or-later, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.

How do I install ReplaceBlock?

Data packs install per world: put the downloaded file in that world's datapacks folder and run /reload, or add it when creating the world. No loader is involved. On a server, the world folder lives next to the server jar.

Where do I download ReplaceBlock safely?

Start with the author's page on Modrinth, which is where the data here is synced from. MCReference does not host or repackage files. The download link goes to the source recorded for that release; verify the publisher, filename and checksum before running it.

Which Minecraft versions does ReplaceBlock work on?

The author has not declared a supported version in the metadata we sync, so there is nothing here we can state as fact. Check the project's own page before installing it, and treat an old data pack with no declared version as untested on modern Minecraft.

Last checked 2 mo ago against Modrinth. We do not host files and we do not republish descriptions; every download link points at the author’s own release.

Not indexed yet. Score 53 against a threshold of 55. The page still exists and is still linked; it simply carries noindex until we hold more.

Is this information wrong or missing something? .