NoisiumForked
by Coredex
Players running world generation on a server can use NoisiumForked, a server-side fork that speeds up terrain generation for Fabric and NeoForge.
What it does
The mod changes how terrain chunks are generated on the server, shortening the time spent on each one. Its description reports a speed gain that varies with how many chunks are generated, and the fork keeps 1:1 parity with vanilla world generation, so the resulting worlds match what the game produces without it. NoisiumForked is open source and released under the GNU Lesser General Public License v3.0 only.
The fork exists because the original Noisium is no longer maintained, and it aims to keep working on later Minecraft versions. Its author recommends FastNoise for recent and upcoming versions, and states that Noisium will be discontinued starting with 26.3. Files are published for Fabric and NeoForge for 1.21 – 26.2, with snapshot builds also published. Only the server needs the mod.
Key features
Faster world generation threads
Each world generation thread completes its chunks more quickly, which shortens the wait for newly explored terrain.
Vanilla-equivalent output
Generated terrain stays identical to vanilla world generation, so existing worlds and seeds are not altered.
LOD generation speed-up
Because LOD generation depends on the speed of world generation, the mod also shortens LOD generation threads.
ReTerraForged compatibility
ReTerraForged has built-in support for the mod, so its world generation can use the same optimisations.
Compatibility
Latest build for each game version and loader.
26.x4 of 4 versions with builds
1.21.x8 of 8 versions with builds
This mod also publishes snapshot builds. Snapshots are not shown in the matrix.
Use cases
Servers with frequent exploration
A server where players constantly travel into new terrain benefits from quicker chunk generation.
Pre-generation of large worlds
Server owners pre-generating large areas can cut the total time spent on chunk generation.
Who it’s for: Server owners who run Fabric or NeoForge and want faster chunk generation for vanilla or ReTerraForged worlds. Players who connect to a server running the mod do not need to install it.
How it compares
Fast Noise is server-side only, open source under the Mozilla Public License 2.0, and published across 1.19 – 26.3 for Fabric, Forge, NeoForge and Quilt, covering more loaders and versions than NoisiumForked. C2ME OpenCL Acceleration Module is also server-side only, but it is closed source under All rights reserved and targets 1.21.1 – 26.2 on Fabric and NeoForge.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| NoisiumForked | Fabric and NeoForge | 1.21 – 26.2 | Server-side only | 2026-05-30 |
| Fast Noise | Fabric, Forge, NeoForge and Quilt | 1.19 – 26.3 | Server-side only | 2026-10-10 |
| C2ME OpenCL Acceleration Module | Fabric and NeoForge | 1.21.1 – 26.2 | Server-side only | 2026-10-12 |
Questions
Does NoisiumForked need to be installed on the client?
Which loaders does NoisiumForked support?
Will NoisiumForked change the terrain of existing worlds?
In the catalog
NoisiumForked is one of 3,545 Optimization mods on ModsFinder, and one of 2,575 Optimization mods for Fabric. 13,894 mods support Minecraft 26.2.
More from Coredex
Similar mods
What the author says
This mod is a fork of the orignal and now unmaintained mod Noisium. The fork intends to maintain compatibility with future Minecraft versions. Optimises worldgen performance for a better gameplay experience.
Official listing
- Modrinth page
- modrinth.com/mod/noisiumforked
- Owner
- Coredex
- Published
- 2025-10-02
- Updated on Modrinth
- 2026-05-30
- Facts verified
- 2026-10-15