
Modrinth · Minecraft mod
LambDynamicLights - Dynamic Lights
Adds dynamic lights to Minecraft as the most feature-complete and optimized dynamic lighting mod.
Quick answer
Which LambDynamicLights - Dynamic Lights release matches 26.1.2 Quilt?
LambDynamicLights - Dynamic Lights 4.11.0+26.1.2 targets 26.1, 26.1.1, 26.1.2 with Fabric, NeoForge, Quilt. It must be installed on the client. Do not install it on the dedicated server. 1 required mod needs a matching file.
Where it goes
Is LambDynamicLights - Dynamic Lights required on the client, server, or both?
It must be installed on the client. Do not install it on the dedicated server.
This file is marked client-only.
What else does LambDynamicLights - Dynamic Lights 4.11.0+26.1.2 need?
4.11.0+26.1.2 on 26.1.2 Quilt. Every mod below is checked against that same setup.
Install Fabric API first, but 1 required mod has no matching file for this setup. Do not mix loader builds to force a match.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add LambDynamicLights - Dynamic Lights without breaking your instance.
Built for LambDynamicLights - Dynamic Lights 4.11.0+26.1.2 on 26.1.2 Quilt. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 4.11.0+26.1.2. It targets 26.1, 26.1.1, 26.1.2 with Fabric, NeoForge, Quilt; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Fabric API first, but 1 required mod has no matching file for this setup. Do not mix loader builds to force a match.
- 03
Put it on the correct side
It must be installed on the client. Do not install it on the dedicated server.
- 04
Pick the file you checked
Use the “Get this file” button beside 4.11.0+26.1.2. It opens that exact file at the source.
About this project
What does LambDynamicLights - Dynamic Lights add?
LambDynamicLights
The most feature-complete and optimized dynamic lighting mod.
📖 What's this mod?
It's dark outside, extremely dark...
You can't see a lot in the darkness, you wish you had a torch,
or a lantern to hold and see in the light...
And this is now possible with this mod as it adds dynamic lights to the game.
You can see in the darkness thanks to your torch now!
This mod adds dynamic lights to Minecraft. Dynamic lights are lights created by an entity holding an
item which makes light as a block, or created by an entity on fire, etc.
Searching other mods to replace OptiFine? Check out this list!
✅ Features:
- Dynamic lighting.
- Settings to select how smoothly the dynamic lighting updates.
- Any entity holding an item which emits light will emit light!
- Item lighting can be customized through resource-packs and can work with modded items!
- Some items like torches, soul torches, etc. will not light up in water.
- Various entities will naturally emit light, like:
- Allays
- Blazes
- Fireballs
- Glow squids
- Magma cubes
- Spectral arrows
- Burning entities emit light.
- Quick and simple API for developers and resource pack makers.
- Check out the documentation for more details!
- And more!
🖼️ Screenshots
Items emit light
Dropped items which already emit light as a block, will also dynamically emit light!

Held items emit light
Light is emitted when entities hold light emitting items.


Fire! Fire! Fire!
Any entity on fire will emit light!


Explosion imminent!
Creepers can make their imminent explosions more apparent through a progressive emission of light!

Glow Squids!
The infamous glow squids finally glow in your world!

Guardian Lasers!
Wait... what? Lasers?! They do pack a punch...

Fireflies
Fireflies particle will emit light as they fly!

Configuration GUI
As of v4.0.0.


❓ Usage
Using this mod is very simple!
On Fabric, install it in your mods folder along with Fabric API and ModMenu, (and Sodium if wanted for better performances).
On NeoForge, install it in your mods folder (and along with Sodium if wanted for better performances).
It will work as-is. If you want, you can configure the mod through its settings screen by heading to the video settings or via the mods list.
Need help? Come check out my Discord server.
🔥 Integrations and Compatibility
- Sodium is recommended for better performances.
- Beltborne Lanterns to equip a lantern on a belt and have a light source on yourself at all time!
- Illuminated a flashlight mod using LambDynamicLights.
❓ Is there an API? How to use it as a developer?
Check out this in-depth documentation.
❓ How does it work internally?
Check out this document I've written on the fundamentals of it.
Project description from Modrinth.
Pick your setup
LambDynamicLights - Dynamic Lights by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.2-rc-2
3 loader builds26.2
3 loader builds26.1.2
3 loader builds26.1.1-rc-1
3 loader builds26.1.1
3 loader builds26.1-snapshot-6
3 loader builds26.1-rc-3
3 loader builds26.1-rc-2
3 loader builds26.1-rc-1
3 loader builds26.1
3 loader builds25w45a
3 loader builds25w14craftmine
3 loader buildsShowing the newest 12 of 22 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
LambDynamicLights - Dynamic Lights versions and loaders
4.11.0+26.1.2
lambdynamiclights-4.11.0+26.1.2.jar
16 Jun 2026
4.10.3+26.1.2
lambdynamiclights-4.10.3+26.1.2.jar
15 Jun 2026
4.10.2+26.1.2
lambdynamiclights-4.10.2+26.1.2.jar
20 Apr 2026
4.10.1+26.1.1
lambdynamiclights-4.10.1+26.1.1.jar
7 Apr 2026
Looking for an older file? The official Modrinth project page is in Resources.