Hysteria ShadersShaders · 1.8 – 1.21Atmospheric, highly customizable horror shaderpack, successor of Insanity Shader.

TrueLightFX is a custom Minecraft shader offering a wide range of customizable settings.
Direct download from Modrinth · 95,868 downloads
TrueLightFX is a shader pack made by OGCRAFTNET_. TrueLightFX is a custom Minecraft shader offering a wide range of customizable settings.
It supports Minecraft 1.8 – 26.x. It has been downloaded 95,868 times on Modrinth. The last update came out on Nov 6, 2026.
TrueLightFX has had 11 releases on Modrinth since Jan 22, 2026. 11 of them came out in the past year. The newest is v5.2, released on Nov 6, 2026. It is made for Minecraft 1.16 – 26.3. It runs on Iris and Optifine. The download is 1.1 MB.
| Version | Released | Minecraft | Type |
|---|---|---|---|
v5.2 | Nov 6, 2026 | 1.16 – 26.3 | Release |
v5.1.2 | Jul 12, 2026 | 1.10 – 1.20.3 | Release |
v5.1.1 | Jun 27, 2026 | 1.10 – 1.20.3 | Release |
v5.1 | Jun 25, 2026 | 1.10 – 1.20.3 | Release |
v5.0 | Jun 4, 2026 | 1.10 – 1.20.3 | Release |
TrueLightFX is open source. Its newest release on GitHub is Shader, published on Jun 6, 2025.
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TrueLightFX is a custom Minecraft shader based on the open-source Prismarine Shader. This shader aims to enhance the visual experience of Minecraft by adding realistic lighting, shadows, and atmospheric effects while maintaining good performance. With TrueLightFX, players can enjoy immersive gameplay with improved light dynamics, smooth water reflections, and vibrant colors-perfect for both low-end and mid-range systems. Credits to Septonious: Source Project using older MIT Release of Source Project
Compatibility:
TrueLightFX might work with the Minecraft versions 1.8.2 – 1.19, but older versions may experience bugs and reduced smoothness. For the best experience, it is strongly recommended to use Minecraft 1.19 or newer.Also I dont recomment using optifine bc of some features that are very buggy on Optfine but on Iris they just work fine!Also please note that I would recommend you to only use Versions of the game where Iris&Sodium still get updates!
Written by OGCRAFTNET_. Read it with pictures on Modrinth.
Install Iris (with Sodium) or OptiFine for your Minecraft version: shaders need one of them.
Download the .zip file from Modrinth. Do not unzip it.
In Minecraft, open Options, then Video Settings, then Shader Packs, and click Open Shader Pack Folder.
Drop the .zip file into that folder, pick TrueLightFX in the list and click Done.
Shaders are heavy on the graphics card. If the game gets slow, pick a lower profile in the shader settings.
Full guide: How to install Minecraft shaders
| Resource | Downloads | Versions | Last update | Price |
|---|---|---|---|---|
| 96K | 1.8 – 26.x | 4 days ago | Free | |
| 3.7M | 1.8 – 1.21 | Aug 2, 2024 | Free | |
| 952K | 1.19 – 26.x | Oct 3, 2026 | Free | |
| 271K | 1.8 – 26.x | 4 days ago | Free |
Yes. TrueLightFX supports Minecraft 26.x. All supported versions: 26.x, 1.21, 1.20, 1.19, 1.18, 1.17, 1.16, 1.13, 1.12, 1.8.
Yes. TrueLightFX is free to download from Modrinth.
Yes. The last update came out in the past day.
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