How do I install Ultralight?

Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. Download the .jar. Put it in the .minecraft/mods folder and launch that loader profile. Opens on Modrinth — not every file is mirrored on our own servers.

What Minecraft version does Ultralight work with?

The listing gives Minecraft 26.3. This is the version stated by the author or source site, not something we verified ourselves.

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Ultralight

Java modpack listed for Minecraft 26.x. File opened and checked on 19 Oct 2026; downloads from the MC Java Mods app on Android.

by AzyLooper · on Modrinth

Simple and customizable optimization modpack. Free Minecraft Java modpack for 26.3.

⬇ Download on Modrinth

Open in MC Java Mods Get it on Google Play →

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft version listed: 26.3
How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.

Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.

File checked by MCModsHub