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TerrariumMinecraft mod for 1.21.8

Earth in Minecraft - Configurable! Spiritual successor to Terra 1:1

server onlynewest supported 1.21.8TechnologyUtilityAdventureStorage
Latest version
0.0.6
Minecraft
1.20 to 1.21.8
Java
Java 21+
Loaders
NeoForge, Fabric
Licence
CC-BY-NC-SA-4.0
Downloads
23.3k
Updated
11 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Terrarium servers

One click and Terrarium is installed with the right loader, on hardware built for it.

  • 1.21.8
  • NeoForge
  • Fabric
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Screenshots

Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.

Minecraft versions

Every version Terrarium declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.8NeoForge, Fabric21+declared17 Jul 2025
1.21.7NeoForge, Fabric21+declared30 Jun 2025
1.21.6Fabric, NeoForge21+declared17 Jun 2025
1.21.5NeoForge, Fabric21+declared25 Mar 2025
1.21.4NeoForge, Fabric21+declared3 Dec 2024
1.21.3NeoForge, Fabric21+declared23 Oct 2024
1.21.2NeoForge, Fabric21+declared22 Oct 2024
1.21.1Fabric, NeoForge21+declared8 Aug 2024
1.21NeoForge, Fabric21+declared13 Jun 2024
1.20.6NeoForge, Fabric21+declared29 Apr 2024
1.20.5Fabric, NeoForge21+declared23 Apr 2024
1.20.4Fabric, NeoForge17+declared7 Dec 2023
1.20.3NeoForge, Fabric17+declared4 Dec 2023
1.20.2NeoForge, Fabric17+declared20 Sept 2023
1.20.1Fabric, NeoForge17+declared12 Jun 2023
1.20NeoForge, Fabric17+declared2 Jun 2023

Download

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

0.0.6release26 Oct 2025

terrarium-fabric-0.0.6.jar · 76 KB · for 1.21.8, 1.21.7

Download latest
2d9875fb5391…
Older versions20
  • 0.0.511 Oct 20251.21.8, 1.21.776 KB312 downloads62064c1eac66…Get
  • 0.0.4-alpha.222 Jul 20251.21.8, 1.21.7, 1.21.665 KB2.4k downloads945122fd8e16…Get
  • 0.0.4-alpha.122 Jul 20251.21.8, 1.21.7, 1.21.665 KB5.8k downloadsef947fa6f113…Get
  • 0.0.3-beta.3+1.20.116 May 20251.21.1, 1.2165 KB840 downloads6b2e831d7212…Get
  • 0.0.3-beta.2+1.21.114 May 20251.21.1, 1.2184 KB140 downloadsae876810c92b…Get
  • 0.0.3-beta.1+1.21.514 May 20251.21.584 KB1.3k downloadsa853263a1875…Get
  • 0.0.3-beta.1+1.21.414 May 20251.21.484 KB666 downloadsc4653634a34c…Get
  • 0.0.3-beta.1+1.21.214 May 20251.21.3, 1.21.284 KB101 downloads7a2974d5b214…Get
  • 0.0.3-beta.1+1.21.114 May 20251.21.1, 1.2184 KB108 downloads1792a057459e…Get
  • 0.0.3-beta.1+1.20.114 May 20251.20.2, 1.20.1, 1.2084 KB3.3k downloadsea984d929119…Get
  • 0.0.2-beta.326 Apr 20251.21.573 KB473 downloadsdc5f12890e44…Get
  • 0.0.2-release.225 Apr 20251.20.175 KB849 downloadsd369700dd550…Get
  • 0.0.2-release.124 Apr 20251.21.1, 1.2169 KB104 downloads71672b824546…Get
  • 0.0.2-beta.220 Apr 20251.21.1, 1.210.1 MB108 downloadsd24eb03b41c9…Get
  • 0.0.2-beta.110 Apr 20251.21.1, 1.210.1 MB130 downloads42d4e51fb644…Get
  • 0.0.2-alpha.47 Apr 20251.21.1, 1.210.1 MB84 downloads8b7a490fa94c…Get
  • 0.0.2-alpha.3-hotfix2 Apr 20251.21.1, 1.210.1 MB97 downloads56a8d82fdeda…Get
  • 0.0.2-alpha.32 Apr 20251.21.1, 1.210.1 MB40 downloadsabc7b0e70371…Get
  • 0.0.2-alpha.231 Mar 20251.21.1, 1.210.1 MB37 downloads2cee1fb0bb41…Get
  • 0.0.2-alpha.130 Mar 20251.21.1, 1.210.1 MB46 downloads43008d81e176…Get

Frequently asked

Does Terrarium work on Minecraft 1.21.8?

Yes. 1.21.8 is the newest Minecraft version Terrarium declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Which Minecraft versions does Terrarium support?

Everything the author has declared, from 1.20 up to 1.21.8. The full list is in the table above, with the Java runtime each version needs next to it.

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

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

Which platform or loader does Terrarium support?

NeoForge, Fabric. A build for one platform or loader will not necessarily load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for Terrarium?

On the newest Minecraft version it supports, Java 21 or newer. The requirement comes from the Minecraft version you run rather than from the mod itself, so on an older supported Minecraft the answer is that version's Java, not this one.

What licence is Terrarium under?

CC-BY-NC-SA-4.0, 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 Terrarium?

Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod and Minecraft all have to be on the same version, which is the usual reason a mod does not appear in game.

Where do I download Terrarium 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.

Works on the same versions

Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.

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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.

Is this information wrong or missing something? .