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⚙️ This shader allows you to customize its performance level to match your PC. You can set it to Low mode and get amazing Fps!

AetheriaShader

MC 1.21.2-Snapshot, 1.21, 1.21.6-snapshot, 1.21.1-Snapshot, 1.21.8, 1.21.5, 1.21.4, 1.21.5-Snapshot, OptiFine, 1.21.1, 1.21.6, 1.21.3, 1.21.7, 1.21-Snapshot, 1.21.4-Snapshot, Iris

Release 2026-09-21 Get

AetheriaShader

MC 1.21.2-Snapshot, 1.21, 1.21.6-snapshot, 1.21.1-Snapshot, 1.21.8, 1.21.5, 1.21.4, 1.21.5-Snapshot, OptiFine, 1.21.1, 1.21.6, 1.21.3, 1.21.7, 1.21-Snapshot, 1.21.4-Snapshot, Iris

Release 2026-09-17 Get

AetheriaShader 2.0.0

MC 1.21.2-Snapshot, 1.21, 1.21.6-snapshot, 1.21.1-Snapshot, 1.21.8, 1.21.5, 1.21.4, 1.21.5-Snapshot, OptiFine, 1.21.1, 1.21.6, 1.21.3, 1.21.7, 1.21-Snapshot, 1.21.4-Snapshot, Iris

Release 2026-09-12 Get

Aetheria Shader v1.0

MC 1.21.2-Snapshot, 1.21, 1.21.6-snapshot, 1.21.1-Snapshot, 1.21.8, 1.21.5, 1.21.4, 1.21.5-Snapshot, OptiFine, 1.21.1, 1.21.6, 1.21.3, 1.21.7, 1.21-Snapshot, 1.21.4-Snapshot, Iris

Release 2026-09-10 Get

Requirements & install

How to use this shader in Minecraft

Shader loader: Iris OptiFine
Minecraft: 1.21.4-Snapshot – 1.21.8
Install folder: .minecraft/shaderpacks

How to install shaders

Install a shader loader for your Minecraft version: Iris (with Sodium) or OptiFine.
Download the shader pack .zip file (do not extract it).
Put the .zip into the shaderpacks folder (.minecraft/shaderpacks).
In game open Options → Video Settings → Shader Packs, select the pack and apply it.

Browse more: Iris shaders OptiFine shaders Shaders for 1.21.8 All shaders

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Latest Release

Version

1.21.2-Snapshot, 1.21, 1.21.6-snapshot, 1.21.1-Snapshot, 1.21.8, 1.21.5, 1.21.4, 1.21.5-Snapshot, OptiFine, 1.21.1, 1.21.6, 1.21.3, 1.21.7, 1.21-Snapshot, 1.21.4-Snapshot, Iris

Download Latest

Details

Loaders

OptiFine Iris

Minecraft Versions

MC 1.21.8 MC 1.21.7 MC 1.21.6 MC 1.21.6-snapshot MC 1.21.5 MC 1.21.5-Snapshot MC 1.21.4 MC 1.21.4-Snapshot

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Aetheria Shader

Requirements & install

How to install shaders

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