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Cealith Shaders

Cealith Shaders

SHADER
A lightweight shaderpack with beautiful lighting, soft shadows, vibrant skies, and realistic water, optimized for low- and mid-end PCs.
by CoolSantyx
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261 downloads
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Updated Oct 14, 2026
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Realistic Vanilla
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imageCealith Shaders is a lightweight vanilla+ shaderpack for Minecraft Java Edition, focused on beautiful lighting, natural colors, atmospheric skies, and realistic water while keeping performance in mind.

Designed to enhance Minecraft without changing its familiar visual style, Cealith adds subtle effects that make the world feel more alive without overwhelming it.

⚠️IMPORTANT:

Cealith Shaders is developed and maintained by CoolSantyx. This CurseForge page is an official source for Cealith Shaders downloads, updates, and changelogs.

Features:

Soft dynamic shadows. Bright and natural lighting. Enhanced skies, sunrises, and sunsets. Darker and more atmospheric nights. Improved cloud shading. Atmospheric fog. Realistic translucent water with depth, reflections, sun glints, and animated waves. Refined colors and contrast. Performance Cealith is designed to provide a balance between visual quality and performance, avoiding demanding effects such as ray tracing, path tracing, volumetric clouds, POM, and heavy screen-space effects.

Three performance profiles are included:

LOW — For lower-end systems. BALANCED — Recommended for most systems. HIGH — For systems with additional GPU headroom.

Compatibility Cealith Shaders is designed for Minecraft Java Edition 1.16.5–26.3 and shader loaders such as Iris and OptiFine.

Performance may vary depending on your hardware, resolution, render distance, resource packs, and other installed mods.

Cealith Shaders (v.1.1.2)
MC 1.17.1, 1.21, 1.18.1, 1.16.5, 1.19.3, 1.20.2, 1.19.4, 1.21.8, 1.17, 1.20.5, 1.21.5, 1.18, 1.21.4, 1.20.1, 1.20, OptiFine, 1.20.6, 1.21.1, 1.21.6, 1.21.3, 1.21.7, 1.19.1
Beta 2026-10-06 Get

Requirements & install

How to use this shader in Minecraft
Shader loader
OptiFine
Minecraft
1.21 – 1.21.8
Install folder
.minecraft/shaderpacks

Install with OptiFine

  1. Install OptiFine for your Minecraft version (optifine.net) and start it once.
  2. Download the shader pack .zip (do not extract it).
  3. Put the .zip into .minecraft/shaderpacks.
  4. In game open Options → Video Settings → Shaders and select the pack.
Browse more: Iris shaders OptiFine shaders Shaders for 1.21.8 All shaders

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