Pyvtron VX
ModrinthPyvtron VX is a shader that adds realism into your world!
V1.1.8 · MC 1.21.11 · Iris, Optifine
Files
V1.1.8
releasePyvtron VX 1.1.8
1.21.111.21.101.21.91.21.8+30irisoptifine2026-01-24 · 88K downloads
Pyvtron VX V1.1.8.zip · 4.9 MB
V1.1.7
releasePyvtron VX 1.1.7
1.21.111.21.101.21.91.21.8+30irisoptifine2026-01-24 · 270 downloads
Pyvtron VX V1.1.7.zip · 5.2 MB
V1.1.6
releasePyvtron VX V1.1.6
1.21.111.21.101.21.91.21.8+30iris2026-01-02 · 6.1K downloads
Pyvtron VX V1.1.6.zip · 5.2 MB
V1.1.5
releasePyvtron VX V1.1.5
1.21.111.21.101.21.91.21.8+30iris2026-01-02 · 135 downloads
Pyvtron VX V1.1.5.zip · 5.3 MB
V1.1.4
releasePyvtron VX V1.1.4
1.21.101.21.91.21.81.21.7+29iris2025-10-26 · 19.8K downloads
Pyvtron VX V1.1.4.zip · 5.3 MB
V1.1.3
releasePyvtron VX V1.1.3
1.21.91.21.81.21.71.21.6+28iris2025-10-03 · 3.8K downloads
Pyvtron VX V1.1.3.zip · 4.9 MB
V1.1.2
releasePyvtron VX V1.1.2
1.21.81.21.71.21.61.21.5+27iris2025-09-25 · 1.1K downloads
Pyvtron VX V1.1.2.zip · 4.9 MB
V1.1.1
releasePyvtron VX V1.1.1
1.21.81.21.71.21.61.21.5+27iris2025-09-21 · 659 downloads
Pyvtron VX V1.1.1.zip · 4.9 MB
V1.1.0
releasePyvtron VX V1.1.0
1.21.81.21.71.21.61.21.5+27iris2025-09-21 · 302 downloads
Pyvtron VX V1.1.0.zip · 4.9 MB
V1.0.9
releasePyvtron VX V1.0.9
1.21.81.21.71.21.61.21.5+26iris2025-09-07 · 1.7K downloads
Pyvtron VX V1.0.9.zip · 4.9 MB
V1.0.8
releasePyvtron VX V1.0.8
1.21.81.21.71.21.61.21.5+27iris2025-09-06 · 581 downloads
Pyvtron VX V1.0.8.zip · 4.9 MB
V1.0.7
betaPyvtron VX V1.0.7
1.21.81.21.71.21.61.21.5+27iris2025-08-29 · 1K downloads
Pyvtron VX V1.0.7.zip · 5.0 MB
V1.0.6
betaPyvtron VX V1.0.6
1.21.81.21.71.21.61.21.5+28iris2025-08-17 · 1.2K downloads
Pyvtron VX V1.0.6.zip · 4.9 MB
V1.0.5
betaPyvtron VX V1.0.5
1.21.81.21.71.21.61.21.5+27iris2025-08-17 · 300 downloads
Pyvtron VX V1.0.5.zip · 4.9 MB
Files are delivered unmodified from Modrinth's servers and verified against the SHA-512 hash published by the project. The project's license applies to every file; check it before redistributing.
Gallery
About
Pyvtron VX
Details
Features: Volumetric Fog, Water Caustics, Cumulus Clouds, Cirrus Clouds, High Resolution Graphics, ultra realistic rain and very much features that you will see in the game!
Performance Impact: High / Medium (Medium: If you have a good computer).
You can find older versions and the official release(s) of Pyvtron VX here (My Website)
Requirements
AMD CPU (Recommended) Nvidia GPU (Recommended) A graphics card that supports OpenGL 4.6 or OpenGL 4
Note: I currently only have access to Nvidia GPUs for testing. I cannot make sure if Pyvtron VX works on Intel CPUs and AMD GPUs.
Installation
Install it like other Minecraft Shaders or read this here if you don't know how to install minecraft shaders:
-
First download the Iris Shaders Installer / Mod
-
Run the .jar and click on Install.
-
Download the latest version of Pyvtron VX
-
Open the Minecraft Launcher. You'll see the Iris Shaders profile – select it and start Minecraft.
-
Go to Options → Video Settings → Shaders → Shaderpacks Folder.
-
Drag the downloaded shaderpack into the shaderpacks folder.
-
Select the shaderpack ingame.
-
Enjoy.
Other Stuff
Before you modify or do something with this shaderpack, you must read the license
Pyvtron VX is not path traced etc. VX means Version X
If you want to know, how to add support for modded dimensions (for new dimension mods) read this here on my docs