Just Colored Lighting Shaders for Minecraft 1.20.1, 1.21.1
Just Colored Lighting and Dynamic Lights added to a very fast shader for Potato computers, with optional shadows, texture upscaling, and great PBR support. Voxy and Distant horizons are also supported.
- downloads
- 149 downloads
- views
- 460 views
- Updated
- Updated 26.09.2026
- 1.19 — 26.3
Fabric- Client
About Just Colored Lighting shaders
Just Colored Lighting and Dynamic Lights added to a very fast shader for Potato computers, with optional shadows, texture upscaling, and great PBR support (even from block lights). Distant Horizons and Voxy are also supported.
It is the fastest colored lighting shader I could make, and the optional Global Illumination has no fps impact.
Beta versions are not tested on all hardware yet. Please let me know if it works for you, or if you get bugs, on discord.
If you find anything in mods that doesn't glow right, let me know and I'll try to add support asap. All modded blocks that are light sources should automatically work, and pbr textures can optionally also turn anything into colored light sources.
concrete can also be optionally turned into colored lights for all your neon light needs.
The shader might work on older versions, I just haven't tested them so let me know!
You can customize the flashlight feature by editing this template resource pack: https://modrinth.com/resourcepack/flashlight-template-for-simply-upscaled
How to install Just Colored Lighting
With Millida Launcher
Install Millida Launcher
The launcher is free: download it at millida.net/launcher and sign in with any nickname.
Click “Install” on this page
The launcher opens and installs the shaders for Minecraft 1.19–26.3 automatically.
Launch the game
A profile with it appears in the launcher: click “Play”.
Manually
Install Iris
Without a shader mod the game cannot see shaders. Install it for the same Minecraft version.
Download the shader archive
Pick the file Just Colored Lighting (1.0.2).zip (301 KB) and do not unpack it.
Put it in the shaderpacks folder
“Options”, then “Video Settings”, then “Shader Packs”, then “Open Shader Pack Folder”, and drag the archive there.
Select the shaders
In the same window, click the pack name and “Apply”.
Versions
With dependencies
| Minecraft | Loader | File | Date | Actions |
|---|---|---|---|---|
| 26.3 | Iris | 26.3301 KB 149 | ||
| 26.2 | Iris | 26.2299 KB | — | |
| 26.1 | Iris | 26.1299 KB | — | |
| 1.21.11 | Iris | 1.21.11299 KB | — | |
| 1.21.1 | Iris | 1.21.1299 KB | — | |
| 1.21 | Iris | 1.21299 KB | — | |
| 1.20.1 | Iris | 1.20.1299 KB | — | |
| 1.19.2 | Iris | 1.19.2299 KB | — |
FAQ
Which Minecraft versions does Just Colored Lighting work on?
There are files for 1.19–26.3, 29 versions in total. The newest is 26.3.
What do I need to run Just Colored Lighting?
Shaders are loaded through Iris: without it the game cannot see them.
Where can I download Just Colored Lighting safely?
On this page: the file Just Colored Lighting (1.0.2).zip (301 KB) is stored on Millida’s server, with no link shorteners. SHA-1 checksum: 751abed4fbc8d232750260c0c5da91e177d32404.
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