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CurseForge · Minecraft mod
Subnautica Ember
adds the the subnautica maps to the game including creatures and other story elements
Choose a version Pick your version below, then grab the matching file.
Quick answer
Which Subnautica Ember release should I use?
Latest stable file Arctic Kelp Caves & East Arctic Update | Sector Zero
Game version 1.21.8
Loader NeoForge
Subnautica Ember Arctic Kelp Caves & East Arctic Update | Sector Zero targets 1.21.8 with NeoForge. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.
Where it goes
Is Subnautica Ember required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
Client Source doesn’t say
Dedicated server Source doesn’t say
Loader for this release NeoForge
Required install it here Optional supported, not mandatory Not supported do not install here Source doesn’t say do not assume
The source does not explicitly classify this release as client-only or server-only.
What else does Subnautica Ember Arctic Kelp Caves & East Arctic Update | Sector Zero need?
Arctic Kelp Caves & East Arctic Update | Sector Zero. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add Subnautica Ember without breaking your instance.
Built for Subnautica Ember Arctic Kelp Caves & East Arctic Update | Sector Zero. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use Arctic Kelp Caves & East Arctic Update | Sector Zero. It targets 1.21.8 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside Arctic Kelp Caves & East Arctic Update | Sector Zero. It opens that exact file at the source.
About this project
What does Subnautica Ember add?
🔥 Subnautica Ember: 🔥
This mod tries to add all the subnautica and below zero fauna and many other mechanics
Try to survive them all!
- Creatures
- Biomes
- Rocket
- infections
...
Description:
Subnautica Ember is a Minecraft mod inspired by Subnautica and Subnautica: Below Zero, focused on recreating a deep-sea survival atmosphere within a custom ocean environment.
Players begin in relatively safe areas and gradually move into more dangerous regions, where conditions become harsher and the environment less predictable. Exploration is a key part of progression, both across the world and into deeper underground cave systems.
Creatures are designed to feel active rather than passive, with behaviors that can change depending on player presence. As depth and distance increase, encounters become more frequent and more dangerous.
The mod also includes an infection system inspired by Subnautica, where interaction with certain environments or elements can have ongoing effects on the player, adding another layer to survival.
Not everything in the ocean wants to be found
...
So, how deep are you willing to dive and will you survive?
...
maybe not this time
Project description from CurseForge.
Pick your setup
Subnautica Ember by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Subnautica Ember versions and loaders
Arctic Kelp Caves & East Arctic Update | Sector Zero
se-1.2.7-neoforge-1.21.8.jar
6 Nov 2026
Client Source doesn’t say Server Source doesn’t say Dependencies No extras listed Listed on Release listing
Check the 1.21.8 · NeoForge setup 1.21.8NeoForge release
Thermal Spires Update | Sector Zero
se-1.2.6-neoforge-1.21.8.jar
17 Oct 2026
Client Source doesn’t say Server Source doesn’t say Dependencies No extras listed Listed on Release listing
Check the 1.21.8 · NeoForge setup 1.21.8NeoForge release
Sparse Arctic Update | Sector Zero
se-1.2.5-neoforge-1.21.8.jar
2 Oct 2026
Client Source doesn’t say Server Source doesn’t say Dependencies No extras listed Listed on Release listing
Check the 1.21.8 · NeoForge setup 1.21.8NeoForge release
Arctic Spires Update | Sector Zero
se-1.2.4-neoforge-1.21.8.jar
27 Sept 2026
Client Source doesn’t say Server Source doesn’t say Dependencies No extras listed Listed on Release listing
Check the 1.21.8 · NeoForge setup 1.21.8NeoForge release
Tree Spires Update | Sector Zero
se-1.2.3-neoforge-1.21.8.jar
23 Sept 2026
Client Source doesn’t say Server Source doesn’t say Dependencies No extras listed Listed on Release listing
Check the 1.21.8 · NeoForge setup 1.21.8NeoForge release
Deep Lilypads Cave | Sector Zero
se-1.2.2-neoforge-1.21.8.jar
20 Sept 2026
Client Source doesn’t say Server Source doesn’t say Dependencies No extras listed Listed on Release listing
Check the 1.21.8 · NeoForge setup 1.21.8NeoForge release
Lilypad Islands Update | Sector Zero
se-1.2.1-neoforge-1.21.8.jar
20 Sept 2026
Client Source doesn’t say Server Source doesn’t say Dependencies No extras listed Listed on Release listing
Check the 1.21.8 · NeoForge setup 1.21.8NeoForge release
Purple Vents Update | Sector Zero
se-1.2.0-neoforge-1.21.8.jar
12 Sept 2026
Client Source doesn’t say Server Source doesn’t say Dependencies No extras listed Listed on Release listing
Check the 1.21.8 · NeoForge setup 1.21.8NeoForge release
Arctic Kelp Forest Update | Sector Zero
se-1.1.9-neoforge-1.21.8.jar
8 Sept 2026
Client Source doesn’t say Server Source doesn’t say Dependencies No extras listed Listed on Release listing
Check the 1.21.8 · NeoForge setup 1.21.8NeoForge release
Sector Zero | Twisty Bridges Update
se-1.1.8-neoforge-1.21.8.jar
2 Sept 2026
Client Source doesn’t say Server Source doesn’t say Dependencies No extras listed Listed on Release listing
Check the 1.21.8 · NeoForge setup 1.21.8NeoForge release
Sea Emperor | Final Story Update
se-1.1.7-neoforge-1.21.8.jar
21 Aug 2026
Client Source doesn’t say Server Source doesn’t say Dependencies No extras listed Listed on Release listing
Check the 1.21.8 · NeoForge setup 1.21.8NeoForge release
Lava Zone / Grand Reef / Crag Field Update | Subnautica Ember Early Access
se-1.1.6-neoforge-1.21.8.jar
16 Aug 2026
Client Source doesn’t say Server Source doesn’t say Dependencies No extras listed Listed on Release listing
Check the 1.21.8 · NeoForge setup 1.21.8NeoForge release
Looking for an older file? The official CurseForge project page is in Resources.
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