Cull Less Leaves
Cull Less Leaves skips rendering of inner leaf layers, improving performance.
Performance
In a worst-case scenario, overlooking a mangrove swamp, this mod can have up to a 30% performance increase (measured on low-end hardware).
Instead of leaving just the outer layer of leaves, Cull Less Leaves also renders a certain amount of layers defined in the config.
Why not just use Cull Leaves?
Cull Leaves only renders the outermost layer of leaves, which can look quite ugly (see fast culling in image below), but Cull Leaves improves performance more than Cull Less Leaves.
Comparison

Sodium Configuration

Mod Menu Configuration

- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.20.2, 1.21, 1.20.5
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
Cull Less Leaves is a free Minecraft Java mod. Compatible with Minecraft 1.20.2, 1.21, 1.20.5, 1.20.3 and newer. Downloaded 7,102,217 times (via CurseForge). Download it and open it directly in the game.
