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Resources / Shaders / performance shader

performance shader

Performance Shader is a lightweight Minecraft shader focused on improving lighting, sky appearance, water visuals, and overall atmosphere while keeping…

ShadersFree1.21 – 26.x
by spider_chunks · listed from Modrinth
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Opens Modrinth · 3,179 downloads there

performance shader screenshot 1performance shader screenshot 2performance shader screenshot 3

What it does

Performance Shader is a lightweight Minecraft shader focused on improving lighting, sky appearance, water visuals, and overall atmosphere while keeping…

performance shader is a shader pack made by spider_chunks. It supports Minecraft 1.21 – 26.x. It has been downloaded 3,179 times on Modrinth. The last update came out on Sep 20, 2026.

Supported versions

26.x1.21

Release history

performance shader has had 2 releases on Modrinth since Aug 20, 2026. 2 of them came out in the past year. The newest is 1.1.0, released on Sep 20, 2026. It is made for Minecraft 1.21 – 26.3. It runs on Iris and Optifine. The download is 59 KB.

VersionReleasedMinecraftType
1.1.0Sep 20, 20261.21 – 26.3Release
1.0.1Aug 20, 20261.21 – 26.2Release
Description from the author on Modrinth

Overview

Aurora Shader is an original Minecraft Java Edition shaderpack focused on improving the game's lighting and atmosphere while keeping a smooth, customizable experience.

It adds a cinematic visual style with natural lighting, dynamic shadows, atmospheric skies, custom water effects, clouds, fog, and configurable post-processing.

Features

  • Natural sun and moon lighting
  • Soft dynamic shadows with adjustable quality
  • Atmospheric sky and weather effects
  • Custom water with Fresnel reflections and optional screen-space reflections
  • Animated water surface
  • Procedural cloud effects
  • Distance and atmospheric fog
  • Ambient occlusion
  • Bloom and cinematic tone mapping
  • Exposure, contrast, saturation, and color controls
  • Optional TAA and motion-related effects
  • Separate quality presets from Potato to Ultra
  • Performance-focused options for different hardware

Quality Presets

Aurora Shader includes multiple presets:

  • Potato — maximum performance
  • Low — lightweight visual improvements
  • Medium — balanced quality and performance
  • High — enhanced lighting and reflections
  • Ultra — highest available visual quality

Compatibility

Designed for Minecraft: Java Edition with Iris Shader support.

Performance depends on hardware, Minecraft settings, render distance, resolution, and enabled shader features.

Important

Aurora Shader is an original shaderpack and is not affiliated with or derived from BSL Shaders or any other shaderpack.

The visual style is designed to provide a cinematic Minecraft experience while maintaining Minecraft's original character.

Credits & License

Created as an original shader project.

Please check the selected license and version information before redistributing modified versions of this project.

Written by spider_chunks. Read it with pictures on Modrinth.

How to install performance shader

  1. Install Iris (with Sodium) or OptiFine for your Minecraft version: shaders need one of them.

  2. Download the .zip file from Modrinth. Do not unzip it.

  3. In Minecraft, open Options, then Video Settings, then Shader Packs, and click Open Shader Pack Folder.

  4. Drop the .zip file into that folder, pick performance shader in the list and click Done.

  5. Shaders are heavy on the graphics card. If the game gets slow, pick a lower profile in the shader settings.

Compatibility

Minecraft versions
26.x, 1.21
Edition
Java
Needs
Nothing else
License
Free to use
Price
Free
Upkeep
Actively updated (Nov 10, 2026)

performance shader compared with similar ones Compare all alternatives

ResourceDownloadsVersionsLast updatePrice
performance shaderthe one you looked at3,1791.21 – 26.xSep 20, 2026Free
Phero VisualsDark_PixelForge8,7491.16 – 26.x3 days agoFree
RAY TRACING POTATOoct2one4,6751.16 – 26.x25 days agoFree
XON Shaderziz0din3761.21 – 26.x4 days agoFree

Questions

Does performance shader work on Minecraft 26.x?

Yes. performance shader supports Minecraft 26.x. All supported versions: 26.x, 1.21.

Is performance shader free?

Yes. performance shader is free to download from Modrinth.

Is performance shader still updated?

Yes. The last update came out in the past day.

What are the best alternatives to performance shader?

The closest ones are Phero Visuals, RAY TRACING POTATO and XON Shader. Compare all alternatives

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XON ShaderShaders · 1.21 – 26.x

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