OptiLeaves
by norevy
OptiLeaves cuts the rendering cost of leaf blocks in dense forests and jungles by skipping faces that a player would never see.
What it does
The mod hides block faces that sit inside foliage or against other leaves, so the game draws fewer polygons per frame. A cache stores visibility results so the same checks are not recomputed each frame, and a depth setting controls how much detail is traded for speed. The change is client-side only, so a server does not need the mod and players who join without it see the same world.
Key features
Hidden leaf faces
Faces that lie inside foliage or behind other leaves are skipped, so they are never drawn.
Cached visibility checks
Visibility results are stored and reused between frames instead of being recalculated each time.
Adjustable depth check
A configurable depth setting balances frame rate against how much leaf detail remains on screen.
Compatibility
Latest build for each game version and loader.
26.x4 of 4 versions with builds
1.21.x6 of 6 versions with builds
1.20.x7 of 7 versions with builds
1.19.x5 of 5 versions with builds
1.18.x3 of 3 versions with builds
Only full game releases are shown. This mod publishes no snapshot builds.
How it compares
Fast Items is a client-side mod for Fabric, Forge and NeoForge that covers 1.20 – 1.21.4 and is released under the CC0 1.0 Universal license, so its code is open source. Stable FPS works on the same three loaders for 1.14.4 – 26.2 and is open source under the MIT License. Clear Gpu Cache is open source under the MIT License and targets Forge and NeoForge only, for 1.19.2 – 1.21.11. OptiLeaves is not open source and runs only on Forge and NeoForge.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| OptiLeaves | Forge and NeoForge | 1.18 – 26.3 | Client-side only | 2026-09-30 |
| Fast Items | Fabric, Forge and NeoForge | 1.20 – 1.21.4 | Client-side only | 2025-03-04 |
| Stable FPS | Fabric, Forge and NeoForge | 1.14.4 – 26.2 | Client-side only | 2026-09-02 |
| Clear Gpu Cache | Forge and NeoForge | 1.19.2 – 1.21.11 | Client-side only | 2025-04-18 |
Questions
Does OptiLeaves need to be installed on the server?
In the catalog
OptiLeaves is one of 3,545 Optimization mods on ModsFinder, and one of 1,441 Optimization mods for Forge. 8,071 mods support Minecraft 26.3.
More from norevy
Similar mods
What the author says
The mod hides invisible block faces that the player wouldn’t see anyway, reducing system load without compromising visual quality. It also uses a cache to avoid repeating the same checks every frame. The configurable depth check allows fine-tuning the balance between performance and detail. Especially effective in…
Official listing
- Modrinth page
- modrinth.com/mod/optileaves
- Owner
- norevy
- Published
- 2025-09-18
- Updated on Modrinth
- 2026-09-30
- Facts verified
- 2026-10-15
