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CurseForge · Minecraft mod
Unseen World
Unseen World, the world of darkness, is wating for you!
Choose a version Pick your version below, then grab the matching file.
Quick answer
Which Unseen World release should I use?
Latest stable file 1.0-1.21.1-neoforge
Game version 1.21.1
Loader NeoForge
Unseen World 1.0-1.21.1-neoforge targets 1.21.1 with NeoForge. Installation on the client is optional. Installation on the dedicated server is optional. No extra mods listed for this file.
Where it goes
Is Unseen World required on the client, server, or both?
Installation on the client is optional. Installation on the dedicated server is optional.
Client Optional
Dedicated server Optional
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 marks this as usable on both the client and server.
What else does Unseen World 1.0-1.21.1-neoforge need?
1.0-1.21.1-neoforge. 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 Unseen World without breaking your instance.
Built for Unseen World 1.0-1.21.1-neoforge. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 1.0-1.21.1-neoforge. It targets 1.21.1 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
Installation on the client is optional. Installation on the dedicated server is optional.
- 04
Pick the file you checked
Use the “Get this file” button beside 1.0-1.21.1-neoforge. It opens that exact file at the source.
About this project
What does Unseen World add?
About:
Unseen World - The Chimeric Darkness
Chimeric Darkness - dark version of overworld, where sun never rises, dimension where water is dark, and hazards are everywhere, but even here you can find allies
Biomes in Chimeric Darkness are cold and hot, dark and light, with thematic soundtracks, mobs and dungeons
Dungeons, structures and buildings! A lot of dungeons Unseen World adds, above and underground, big and small that gives new massive expirience
🟢 Project Status:
- Mod was fully remade for Fabric and Neoforge
📝Current roadmap for versions:
- Mod maintainment with fix updates only
📖 DEPENDENCIES + COMPATIBILITIES: Mod dependencies:
- AniTexLib v1.0+ [for Forge native versions of mod]
- SolLib v2.1+ [for Fabric and Neoforge versions of mod]
Shaders:
Since v1.0, Unseen World rewrites the way Iris Shaders apply shaderpacks in the Chimeric Darkness, you can toggle it in mod's config to use pack default rendering
For shaderpack developers:
Add new entry for dimension.properties and write your shaders in /chimeric/ directory
dimension.chimeric = unseen_world:chimeric_darkness
For the example you can use following modified MakeUp - Ultra Fast(by XavierFST ): github
Milestones
06.11.2023 - we reached over 100k downloads! 25.02.2024 - we reached over 200k downloads!
16.08.2024 - we reached over 400k downloads!
You have an idea or you found a bug? Report it here:
Project description from CurseForge.
Pick your setup
Unseen World by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
Minecraft version
1.20.1
4 loader buildsMinecraft version
1.19.4
1 loader buildMinecraft version
1.19.2
1 loader buildMinecraft version
1.18.2
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Unseen World versions and loaders
1.0-1.21.1-neoforge
unseen_world-1.0-neoforge.jar
1 Nov 2026
Client Optional Server Optional Dependencies No extras listed Listed on Release listing
Check the 1.21.1 · NeoForge setup 1.21.1NeoForge release
1.0-1.21.1-fabric
unseen_world-1.0-fabric.jar
1 Nov 2026
Client Optional Server Optional Dependencies No extras listed Listed on Release listing
Check the 1.21.1 · Fabric setup 1.21.1Fabric release
Unseen World 1.0 [FABRIC]
unseen_world-1.0.jar
30 Oct 2026
Client Source doesn’t say Server Source doesn’t say Dependencies 1 required · matched Listed on Release listing
Check the 1.20.1 · Fabric setup Fabric1.20.1Forge release
Unseen World 1.0 1.21.1 [NEOFORGE]
unseen_world-1.0.jar
30 Oct 2026
Client Source doesn’t say Server Source doesn’t say Dependencies 1 required · 1 unchecked Listed on Release listing
Check the 1.21.1 · NeoForge setup 1.21.1NeoForge release
Unseen World 1.0 1.21.1 [FABRIC]
unseen_world-1.0.jar
30 Oct 2026
Client Source doesn’t say Server Source doesn’t say Dependencies 1 required · 1 unchecked Listed on Release listing
Check the 1.21.1 · Fabric setup Fabric1.21.1 release
Unseen World 3.5.3
unseen_world-3.5.3.jar
7 Aug 2026
Client Source doesn’t say Server Source doesn’t say Dependencies 2 required · 2 unchecked Listed on Release listing
Check the 1.20.1 · Forge setup 1.20.1Forge release
Unseen World 0.4.1 1.21.1 [FABRIC]
unseen-world-0.4.1.jar
5 Feb 2026
Client Source doesn’t say Server Source doesn’t say Dependencies No extras listed Listed on Release listing
Check the 1.21.1 · Fabric setup Fabric1.21.1 release
Unseen World 0.4.1 [FABRIC]
unseen_world-0.4.1.jar
15 Sept 2025
Client Source doesn’t say Server Source doesn’t say Dependencies No extras listed Listed on Release listing
Check the 1.20.1 · Fabric setup Fabric1.20.1Forge release
Unseen World 0.4 1.21.1 [FABRIC]
unseen-world-0.4.0.jar
29 Aug 2025
Client Source doesn’t say Server Source doesn’t say Dependencies No extras listed Listed on Release listing
Check the 1.21.1 · Fabric setup Fabric1.21.1 release
Unseen World 0.4 [FABRIC]
unseen_world-0.4.0.jar
6 Jul 2025
Client Source doesn’t say Server Source doesn’t say Dependencies No extras listed Listed on Release listing
Check the 1.20.1 · Fabric setup Fabric1.20.1ForgeQuilt release
Unseen World 2.6r [FORGE]
unseen_world-2.6r.jar
3 Jul 2025
Client Source doesn’t say Server Source doesn’t say Dependencies No extras listed Listed on Release listing
Check the 1.19.2 · Forge setup 1.19.2Forge release
Unseen World 0.3.1 [FABRIC]
unseen_world-0.3.1.jar
12 Dec 2024
Client Source doesn’t say Server Source doesn’t say Dependencies No extras listed Listed on Release listing
Check the 1.20.1 · Fabric setup Fabric1.20.1ForgeQuilt release
Looking for an older file? The official CurseForge project page is in Resources.
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