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OptiLite-shaders

OptiLite is a lightweight shader pack for Minecraft 1.21.4. Enjoy soft shadows, improved lighting, optimized clouds, TAA, better colors and water, all while keeping high FPS. Made for Iris + Sodium.
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OptiLite_1.21.4.zip

File nameOptiLite_1.21.4.zip
Uploader
h0myakQQh0myakQQ
Uploaded
Aug 26, 2026
Downloads
33
Size
516.0 KB
File ID
8741711
Type
R
Release
Supported game versions
  • 1.21.4
  • Iris

What's new

OptiLite — Lightweight Minecraft Shaders

OptiLite is a performance-focused shader pack for Minecraft 1.21.4, designed to provide beautiful visuals while maintaining high FPS.

Features:

  • Soft dynamic shadows
  • Improved sunlight and ambient lighting
  • Optimized clouds
  • TAA for smoother edges and reduced flickering
  • Better colors and contrast
  • Enhanced water
  • Improved sky and atmosphere
  • Optimized vegetation
  • Lightweight rendering
  • High-FPS focused

Performance:

OptiLite is designed to run well on low-end and mid-range PCs. Expensive effects such as SSAO, reflections, volumetric effects, and other GPU-heavy features can be reduced or disabled to improve performance.

🎮 Requirements:

  • Minecraft 1.21.4
  • Iris Shaders
  • Sodium recommended

OptiLite focuses on finding the right balance between visual quality and performance.

The goal is simple:

Beautiful Minecraft. Smooth gameplay. High FPS.

Performance may vary depending on your GPU, CPU, resolution, render distance, and other mods.

OptiLite — Lightweight shaders. Better visuals. Higher FPS.

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