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OLeaf

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OLeaf

By Zephr_04

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Client-side graphics mod with presets, FSR upscaling, frame generation, FPS overlay, and easy video settings for Minecraft.

Mod Loaders
Minecraft
26.3 26.2
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About

Description

Oleaf

Oleaf is now open source!
The complete source code is available on GitHub. If you encounter a bug, have a feature request, or want to contribute, please open an issue on the GitHub repository.

GitHub Ko-fi

Oleaf is a client-side Fabric graphics mod for Minecraft designed to make video settings easier to manage while providing modern upscaling, frame generation, performance controls, and a customizable FPS overlay.

✨ Features

🎨 Graphics

  • Graphics presets
  • Graphics quality controls
  • Render, simulation, and entity distance
  • Maximum FPS
  • VSync
  • Brightness
  • FOV
  • GUI scale
  • Fullscreen
  • Particles
  • Clouds
  • Entity shadows
  • View bobbing
  • Performance and stability options
  • Advanced Minecraft, Sodium, and Iris settings
  • Automatically applies compatible Minecraft and Sodium options

🔍 Upscaling

Oleaf supports multiple upscaling methods:

  • AMD FidelityFX FSR 1
  • Qualcomm SGSR 1
  • Bicubic
  • Bilinear
  • Nearest Neighbor
  • Ultra Quality
  • Quality
  • Balanced
  • Performance
  • Ultra Performance
  • Custom render scale
  • Adjustable sharpening

⚡ Frame Generation

  • 2×–6× Frame Generation
  • Pace Frames
  • Adaptive Frame Generation
  • Recommended settings
  • Designed to work alongside supported rendering configurations

📊 FPS Overlay

The built-in performance overlay can display:

  • FPS
  • Frame time
  • Memory usage
  • Ping
  • Entity count
  • FSR status
  • Frame Generation status
  • Adjustable position
  • Adjustable scale
  • Adjustable opacity
  • Custom keybinds

💡 Why Not DLSS?

DLSS is NVIDIA's proprietary technology and cannot be directly integrated into an open-source Fabric mod in the same way as an openly licensed solution.

Oleaf instead uses AMD FidelityFX FSR 1, which is open source and MIT licensed. FSR 1 is a spatial upscaling technique that can be used across different GPU vendors, including:

  • AMD
  • NVIDIA
  • Intel Arc
  • Intel integrated graphics

📈 Performance Comparison

FPS Comparison

Oleaf FPS Comparison

🎥 Video Comparison

See Oleaf in action:

Watch Oleaf on YouTube

📦 Dependencies

Required

  • Minecraft 1.21.x or 26.x
  • Fabric Loader 0.19.3+
  • Fabric API
  • Mod Menu
  • Cloth Config
  • Java 21+

Optional

  • Sodium
  • Iris Shaders

🧩 Compatibility

  • Client-side only
  • Minecraft 1.21.11
  • Compatible with Sodium
  • Compatible with Iris

Oleaf is designed to work alongside Sodium rather than being a replacement for it.

Configuration

The configuration file is located at:

```text config/oleaf.json