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Sky ArchipelagoMinecraft mod for 1.21.1

A Sky archipelago terrain generation mod.

server onlynewest supported 1.21.1Worldgen
Latest version
1.3.4
Minecraft
1.21.1
Loader
NeoForge
Licence
LicenseRef-All-Rights-Reserved
Downloads
18.8k
Updated
1 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Sky Archipelago servers

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

  • 1.21.1
  • NeoForge
  • 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 Sky Archipelago declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1NeoForge21+declared8 Aug 2024

Download

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

1.3.4release31 May 2026

sky_archipelago-1.3.4.jar · 0.9 MB · for 1.21.1

Download latest
bcd52e9eaf57…
Older versions8
  • 1.3.325 May 20261.21.10.8 MB1.2k downloads4412f7c3afdb…Get
  • 1.3.219 May 20261.21.10.6 MB1.4k downloads93d6c69601d7…Get
  • 1.3.116 May 20261.21.10.5 MB1.3k downloadsc4bfe88052e0…Get
  • 1.3.015 May 20261.21.10.5 MB859 downloadsdf54eba4a985…Get
  • 1.2.24 May 20261.21.10.4 MB3.7k downloadse2f46c0efebf…Get
  • 1.2.13 May 20261.21.10.4 MB342 downloadsf52b2ce38c4d…Get
  • 1.2.02 May 20261.21.10.4 MB380 downloads338a48d26a6d…Get
  • 1.0.028 Apr 20261.21.10.3 MB100 downloadscf59a3f4c3c9…Get

Frequently asked

Does Sky Archipelago work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Sky Archipelago declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Do I need to install Sky Archipelago on the client or the server?

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

Which platform or loader does Sky Archipelago support?

NeoForge. 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 Sky Archipelago?

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 Sky Archipelago under?

LicenseRef-All-Rights-Reserved, 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 Sky Archipelago?

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 Sky Archipelago 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.

Details from Modrinth, where the author last updated it on 16 Aug 2026. 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? .