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Survival IslandMinecraft mod for 1.21.1

Try to survive in a world made up of islands!

server onlynewest supported 1.21.1AdventureWorldgen
Latest version
0.3.1-fabric
Minecraft
1.19.2 to 1.21.1
Java
Java 21+
Loaders
Fabric, NeoForge, Forge
Licence
LGPL-3.0-only
Downloads
32.3k
Updated
12 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Survival Island servers

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

  • 1.21.1
  • Fabric
  • NeoForge
  • Forge
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

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

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1Fabric, NeoForge, Forge21+declared8 Aug 2024
1.20.1Fabric, Forge, NeoForge17+declared12 Jun 2023
1.20Fabric, Forge, NeoForge17+declared2 Jun 2023
1.19.2Fabric, NeoForge, Forge17+declared5 Aug 2022

Download

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

0.3.1-fabricrelease10 Sept 2025

survivalisland-fabric-0.3.1.jar · 0.1 MB · for 1.21.1

Download latest
49092422d4c0…
Older versions6
  • 0.3.1-forge10 Sept 20251.21.10.1 MB2.7k downloadsa2ac915c1708…Get
  • 0.3.0-forge10 Sept 20251.20.10.1 MB5.2k downloadsa29993c1f34d…Get
  • 0.3.0-fabric10 Sept 20251.20.10.1 MB1.4k downloads7234fdd8a302…Get
  • 0.2.314 Jun 20231.20.1, 1.2062 KB8.8k downloadsc3ef173950ec…Get
  • 0.2.117 Apr 20231.19.254 KB4.5k downloads91d91f666621…Get
  • 0.2.217 Apr 20231.19.256 KB1.2k downloads8a793a541eb3…Get

Frequently asked

Does Survival Island work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Survival Island 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 Survival Island support?

Everything the author has declared, from 1.19.2 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Survival Island on the client or the server?

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

Which platform or loader does Survival Island support?

Fabric, NeoForge, Forge. 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 Survival Island?

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 Survival Island under?

LGPL-3.0-only, 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 Survival Island?

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 Survival Island 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? .