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Subnautica After ZeroMinecraft mod for 26.1.2

This mod is a continuation of the Subnautica Franchise in minecraft with an all new story set after below zero!

client and servernewest supported 26.1.2TechnologyAdventureMobsGame Mechanics
Latest version
Act_1e
Loader
NeoForge
Licence
LicenseRef-All-Rights-Reserved
Downloads
5.2k
Updated
2 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Subnautica After Zero servers

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

  • 26.1.2
  • 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 Subnautica After Zero declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
26.1.2NeoForge25+declared9 Apr 2026
1.21.8NeoForge21+declared17 Jul 2025
1.21.4NeoForge21+declared3 Dec 2024
1.21.1NeoForge21+declared8 Aug 2024

Download

From Subnautica After Zero’s own host. Nothing is re-hosted here.

Act_1erelease23 Mar 2026

subanuticaafterzero.jar · 94.5 MB · for 1.21.8

Download latest
f4e3c9be50a9…
Older versions4
  • Act_1d23 Oct 20251.21.192.2 MB1.1k downloads9a9752eda036…Get
  • ACT_1c22 Oct 20251.21.492.2 MB157 downloadsb782ec42e2a5…Get
  • ACT_1b15 Oct 20251.21.192.4 MB44 downloadsf06f4f98dac9…Get
  • ACT_1a15 Oct 20251.21.192.4 MB66 downloads5393879ad124…Get

Frequently asked

Does Subnautica After Zero work on Minecraft 26.1.2?

Yes. 26.1.2 is the newest Minecraft version Subnautica After Zero 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 Subnautica After Zero support?

Everything the author has declared, from 1.21.1 up to 26.1.2. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Subnautica After Zero on the client or the server?

Both. Every player needs it installed and so does the server, so anyone joining without it will be refused.

Which platform or loader does Subnautica After Zero 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 Subnautica After Zero?

On the newest Minecraft version it supports, Java 25 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 Subnautica After Zero 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 Subnautica After Zero?

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 Subnautica After Zero 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 6 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? .