MoreCulling + Noisium Backport
MoreCulling + Noisium Backport is a Fabric client mod for 1.16.5 that ports optimizations from MoreCulling and Noisium to that version.
What it does
Rendering changes reduce the number of block faces the game draws that a player cannot see, including better handling of leaves and transparent blocks, and cut overdraw in dense environments such as forests. The goal is a higher frame rate in large scenes. Terrain generation is handled by a second group of changes that lower overhead while chunks are created.
Because the rendering and world-generation internals differ in 1.16.5, some of the original implementations were rewritten and adjusted rather than copied. The author kept as many of the useful optimizations as possible while preserving stability. The mod is open source under the GNU General Public License v3.0 only and runs on the client alone, so servers need nothing installed.
Files exist only for Fabric and only for 1.16.5. The latest build is 1.7, published on 2026-05-17, and the project has been updated on that same date.
Key features
Hidden face culling
Block faces that a player cannot see are skipped during rendering, which reduces the geometry the game has to draw.
Leaf and transparent block handling
Leaves and other transparent blocks are handled with fewer redundant draws, cutting overdraw in dense areas.
Terrain generation overhead
Changes taken from Noisium lower the cost of creating terrain while chunks generate.
Client-only install
The mod runs on the client alone, so a server does not need it and players join without installing anything extra.
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
How it compares
NoisiumForked is server-side only, open source under the GNU Lesser General Public License v3.0 only, and runs on Fabric and NeoForge for 1.21 – 26.2, so it targets a different loader and version range. More Culling Extra is client-side only, open source under the MIT License, and covers Fabric and Quilt for 1.19.2 – 1.20.4, which overlaps this mod's culling work on a different version range. Fast Noise is server-side only, open source under the Mozilla Public License 2.0, and spans 1.19 – 26.3 across four loaders.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| MoreCulling + Noisium Backport | Fabric | 1.16.5 | Client-side only | 2026-05-17 |
| NoisiumForked | Fabric and NeoForge | 1.21 – 26.2 | Server-side only | 2026-05-30 |
| More Culling Extra | Fabric and Quilt | 1.19.2 – 1.20.4 | Client-side only | 2023-07-28 |
| Fast Noise | Fabric, Forge, NeoForge and Quilt | 1.19 – 26.3 | Server-side only | 2026-10-10 |
Questions
Which loader does the MoreCulling + Noisium Backport need?
Does the server need this mod?
Why is there only a 1.16.5 build?
In the catalog
MoreCulling + Noisium Backport is one of 3,545 Optimization mods on ModsFinder, and one of 2,575 Optimization mods for Fabric. 5,992 mods support Minecraft 1.16.5.
More from assemblycsharp
Similar mods
What the author says
MoreCulling + Noisium Backport brings rendering and world-generation optimizations inspired by MoreCulling and Noisium to Minecraft 1.16.5 Fabric. MoreCulling focuses on reducing the amount of unnecessary geometry Minecraft renders.
Official listing
- Modrinth page
- modrinth.com/mod/moreculling-noisium-backport
- Owner
- assemblycsharp
- Published
- 2026-05-17
- Updated on Modrinth
- 2026-05-17
- Facts verified
- 2026-10-15