
Modrinth · Minecraft mod
Just Like Rays
Ray-like light in minecraft
Quick answer
Which Just Like Rays release should I use?
Just Like Rays 0.2.0.alpha-mc26.3 targets 26.3 with Fabric. Installation on the client is optional. Installation on the dedicated server is optional. No extra mods listed for this file.
Where it goes
Is Just Like Rays required on the client, server, or both?
Installation on the client is optional. Installation on the dedicated server is optional.
The source marks this as usable on both the client and server.
What else does Just Like Rays 0.2.0.alpha-mc26.3 need?
0.2.0.alpha-mc26.3. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add Just Like Rays without breaking your instance.
Built for Just Like Rays 0.2.0.alpha-mc26.3. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 0.2.0.alpha-mc26.3. It targets 26.3 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
Installation on the client is optional. Installation on the dedicated server is optional.
- 04
Pick the file you checked
Use the “Get this file” button beside 0.2.0.alpha-mc26.3. It opens that exact file at the source.
About this project
What does Just Like Rays add?
Overhaul minecraft block light to behave more like real light, for example walls will cast shadows
Disclaimer: this isnt a shader
This mod impact server side and saves. You cant (yet) disable it as you would for a shader. Consider either doing a backup or using it on a new world.

This mod is in alpha. It should be stable but expect quirks in edge cases scenarios.
Please report any bug, It help immensely.
Info:
- On adding/removing/updating this mod, do Edit>Optimize world>Erase cache for compatibility.
Known Incompatibilities:
- Starlight/ScallableLux
- Bobby
- Sinytra connector for forge 1.20.1 (otherwise it works)
- Sable
Project description from Modrinth.
Pick your setup
Just Like Rays by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.2
1 loader build26.1.2
1 loader build26.1.1
1 loader build26.1
1 loader build1.21.11
1 loader build1.21.10-rc1
1 loader build1.21.10
1 loader build1.21.9
1 loader build1.21.8
1 loader build1.21.7
1 loader build1.21.6
1 loader buildShowing the newest 12 of 16 game versions. Older files are in the list below.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Just Like Rays versions and loaders
0.2.0.alpha-mc26.3
just-like-rays-0.2.0.alpha-mc26.3.jar
23 Sept 2026
0.2.0.alpha-mc26.2
just-like-rays-0.2.0.alpha-mc26.2.jar
23 Sept 2026
0.2.0.alpha-mc26.1.2
just-like-rays-0.2.0.alpha-mc26.1.2.jar
19 May 2026
0.2.0.alpha-mc26.1.1
just-like-rays-0.2.0.alpha-mc26.1.1.jar
19 May 2026
0.2.0.alpha-mc26.1
just-like-rays-0.2.0.alpha-mc26.1.jar
25 Mar 2026
0.2.0.alpha-mc1.21.11
just-like-rays-0.2.0.alpha-mc1.21.11.jar
16 Dec 2025
0.2.0.alpha-mc1.21.1
just-like-rays-0.2.0.alpha-mc1.21.1.jar
4 Oct 2025
0.2.0.alpha-mc1.20.1
just-like-rays-0.2.0.alpha-mc1.20.1.jar
4 Oct 2025
0.2.0.alpha-mc1.21.10-rc1
just-like-rays-0.2.0.alpha-mc1.21.10-rc1.jar
4 Oct 2025
0.2.0.alpha-mc1.21.9
just-like-rays-0.2.0.alpha-mc1.21.9.jar
4 Oct 2025
0.2.0.alpha-mc1.21.8
just-like-rays-0.2.0.alpha-mc1.21.8.jar
4 Oct 2025
0.2.0.alpha-mc1.21.6
just-like-rays-0.2.0.alpha-mc1.21.6.jar
4 Oct 2025
Looking for an older file? The official Modrinth project page is in Resources.