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Resources / Shaders / IrisDESCENT

IrisDESCENT

A very cool shader about making minecraft even more beautiful

ShadersFree1.20 – 26.x
by PyroFetch · listed from Modrinth
Download ›

Opens Modrinth · 4,413 downloads there

IrisDESCENT screenshot 1IrisDESCENT screenshot 2

What it does

A very cool shader about making minecraft even more beautiful

IrisDESCENT is a shader pack made by PyroFetch. It supports Minecraft 1.20 – 26.x. It has been downloaded 4,413 times on Modrinth. The last update came out on Jun 23, 2026.

Supported versions

26.x1.211.20

Release history

IrisDESCENT has had 3 releases on Modrinth since Jun 18, 2026. 3 of them came out in the past year. The newest is 0.1.3, released on Jun 23, 2026. It is made for Minecraft 1.20 – 26.2. It runs on Iris and Optifine. The download is 75 KB.

VersionReleasedMinecraftType
0.1.3Jun 23, 20261.20 – 26.2Beta
0.0.2Jun 18, 20261.20 – 26.2Alpha
0.0.1Jun 18, 20261.21.1Alpha
Description from the author on Modrinth

IrisDescent

IrisDescent is a stylized, non-realistic shader pack for Minecraft: Java Edition,
built exclusively for the Iris shader loader.


Visual Style

IrisDescent is not a realistic shader. It is a **stylized, high-contrast,
atmospheric** shader inspired by dark fantasy aesthetics and anime color grading.

If you want your world to look cooler, and similar to vanilla, without loosing too much fps —
IrisDescent is for you.


Features

  • Stylized lighting — semi-toon shading with quantized light bands, giving

terrain a painted, graphic quality rather than a smooth photorealistic gradient

  • Iridescent water — dark, reflective water surface with animated normals

and vivid underwater color

  • Custom sky gradient — dawn and dusk render warm amber-to-violet gradients;

noon is a deep saturated blue rather than vanilla pale blue

  • Color grading — Vanilla
  • PCF soft shadows — 2048x shadow map with softened edges

Compatibility

Loader · Iris 1.7+ (Fabric / NeoForge)
Minecraft · 1.21.1 Java Edition (tested), should work on 1.20.1+
OptiFine · ✅ Compatible
Sodium · ✅ Compatible (required by Iris)
GPU · Any GPU capable of running Iris shaders


Installation

  1. Install Iris (includes Sodium automatically)
  2. Launch Minecraft and go to Options → Video Settings → Shader Packs
  3. Drop the IrisDescent.zip into the shaderpacks folder
  4. Select IrisDescent in the list and click Apply

Early Release

This is an early release. Some visuals may be rough around the edges —
if you encounter issues or have feedback, feel free to open a report
in the Issues tab.

Written by PyroFetch. Read it with pictures on Modrinth.

How to install IrisDESCENT

  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 IrisDESCENT 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, 1.20
Edition
Java
Needs
Nothing else
License
MIT
Price
Free
Upkeep
Actively updated (Nov 10, 2026)

IrisDESCENT compared with similar ones Compare all alternatives

ResourceDownloadsVersionsLast updatePrice
IrisDESCENTthe one you looked at4,4131.20 – 26.xJun 23, 2026Free
PixelHaze ShaderSemkapemka311.21 – 26.x8 days agoFree
Aurora's ShadersCrafterAurora948K1.20 – 1.21Mar 28, 2025Free
SnowimaginedSpacEagle17141K1.8 – 1.21Dec 27, 2022Free

Questions

Does IrisDESCENT work on Minecraft 26.x?

Yes. IrisDESCENT supports Minecraft 26.x. All supported versions: 26.x, 1.21, 1.20.

Is IrisDESCENT free?

Yes. IrisDESCENT is free to download from Modrinth.

Is IrisDESCENT still updated?

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

What are the best alternatives to IrisDESCENT?

The closest ones are PixelHaze Shader, Aurora's Shaders and Snowimagined. Compare all alternatives

Alternatives to IrisDESCENT

Aurora's ShadersShaders · 1.20 – 1.21

Based on Complimentary Unbound, a beautifully colorful Vanilla+ shader meant for making the game look good while maintaining good performance and vanilla feel.

Free947,964 downloads
Fullbright+ ShadersShaders · 1.12 – 26.x

A lightweight Minecraft shader that removes darkness by providing full brightness, making caves, nights, and dim areas fully visible while keeping gameplay…

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