What LIGHT Shaders works with.
| Platform | Java Edition |
|---|---|
| Loaders | Iris, OptiFine |
| Minecraft versions | 1.8.9, 1.12.2, 1.16.5, 1.20.1, 1.21.1, 1.21.8, 26.1, 26.2 |
LIGHT Shaders is a lightweight shader pack for Minecraft Java built on Chocapic13's Shaders, trimmed down to hold high frame rates on Iris or OptiFine. It keeps water reflections, soft directional shadows, and wind-blown clouds while dropping the heavier effects that slow modest GPUs down, and the current release reaches Minecraft 26.2 on both loaders.
What LIGHT Shaders changes
The pack keeps the core Chocapic13 look: soft directional shadows, rippling water with reflections, and clouds that move with the wind. An optional TAA anti-aliasing setting smooths edges without the frame rate hit some shaders take from the same feature. The Nether also reads brighter than most Chocapic13 forks, so players are not left fumbling in near-total darkness.
- Water reflections and surface ripples
- Soft directional shadows across daylight and weather changes
- Wind-driven cloud movement
- Optional TAA anti-aliasing
- Brighter Nether visibility than most Chocapic13 forks
Performance and hardware
LIGHT Shaders exists to answer one question: can a weak GPU run a shader pack and still look good. The project strips several of Chocapic13's original effects to hold frame rates on hardware its own listing describes as an ordinary GPU, even one well below average, and it only requires OpenGL 1.2, a baseline effectively any graphics card from the last decade meets.
Installing LIGHT Shaders with Iris or OptiFine
Install Iris or OptiFine first, since LIGHT Shaders is a shader pack rather than a mod on its own. Download the zip from the LIGHT Shaders Modrinth page, drop it unextracted into the shaderpacks folder inside your Minecraft instance, then select it from the shader menu in Iris's or OptiFine's video settings. Readers new to the process can follow our guide to installing Minecraft shaders for the full walkthrough on both loaders.
Version and loader support
Both supported loaders currently reach the same ceiling: Iris and OptiFine builds both top out at Minecraft 26.2, released 2026-08-23 as build 1.8.0. That is unusual among multi-loader Minecraft resources, where one loader typically lags behind, but LIGHT Shaders ships as a single set of GLSL shader files rather than per-loader compiled code, so both pipelines read the same release. The project's version history stretches back to 1.7.10, though the milestones tracked on this page cover the range most players actually run.
Compatibility notes
LIGHT Shaders is client-side only, like every Iris or OptiFine shader pack. It has no server component, since shader rendering happens entirely on the connecting client and looks the same in singleplayer or on any multiplayer server. If frame rates still struggle on integrated graphics, Potato Shaders trims further for that kind of hardware.
Built on Chocapic13's Shaders
LIGHT Shaders is a modification of Chocapic13's Shaders, and its license requires clear credit to Chocapic13 as the base project. That lineage is visible in the look: the same warm, semi-natural lighting Chocapic13 forks are known for, simplified further here for frame rate. Source and download both stay on the LIGHT Shaders Modrinth page and its linked GitHub repository, with no separate mirror to track down.
Frequently asked questions
Questions about LIGHT Shaders.
5 questions
How do I install LIGHT Shaders?
Install Iris or OptiFine first, then download the LIGHT Shaders zip from its Modrinth page and place it, unextracted, in your instance's shaderpacks folder. Open Minecraft, go to the shader pack menu in Iris's or OptiFine's video settings, and select LIGHT Shaders from the list to activate it.
Does LIGHT Shaders work with both Iris and OptiFine?
Yes. Both loaders are supported and both currently reach the same version ceiling, Minecraft 26.2 as of the August 2026 release. That is not typical for every shader pack, since loaders often diverge, but LIGHT Shaders ships as one shader file set that both Iris and OptiFine can read.
Is LIGHT Shaders good for low-end PCs?
It is built for that case. The project trims several of Chocapic13's original effects specifically to hold frame rates on an ordinary or below-average GPU, and it only requires OpenGL 1.2. Readers wanting the heaviest possible lighting effects should expect fewer of them here than in a full Chocapic13 fork.
Which Minecraft version does LIGHT Shaders support?
The current release reaches Minecraft 26.2 on both Iris and OptiFine, published 2026-08-23. The project's version history goes back much further, to 1.7.10, so most Java releases in between have a compatible build.
Is LIGHT Shaders based on another shader pack?
Yes. LIGHT Shaders modifies Chocapic13's Shaders, and its license requires the modification to credit Chocapic13 clearly. Readers familiar with Chocapic13 forks will recognize the base look, simplified further here for performance.






