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modpack

UltralightMinecraft modpack for 26.2

Simple and customizable optimization modpack.

client onlynewest supported 26.2OptimizationLightweight
Latest version
R6.3+26.2
Minecraft
1.18.2 to 26.2
Java
Java 25+
Loaders
Quilt, NeoForge, Fabric
Licence
MIT
Downloads
3.3k
Updated
1 mo ago
Available on
Modrinth
Space NodePartner

Host Ultralight servers

One click and Ultralight is installed with the right loader, on hardware built for it.

  • 26.2
  • Quilt
  • NeoForge
  • Fabric
  • One click modpack install
  • Dependencies handled
  • Tuned startup flags
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Screenshots

Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.

Minecraft versions

Every version Ultralight declares support for, newest first, with the Java runtime that version needs.

Other modpacks
MinecraftThroughJavaEvidenceReleased
26.2Quilt, NeoForge, Fabric25+declared16 Jun 2026
26.1.2Fabric, Quilt, NeoForge25+declared9 Apr 2026
26.1.1NeoForge, Quilt, Fabric25+declared1 Apr 2026
26.1NeoForge, Quilt, Fabric25+declared24 Mar 2026
1.21.11NeoForge, Quilt, Fabric21+declared9 Dec 2025
1.21.10Quilt, NeoForge, Fabric21+declared7 Oct 2025
1.21.9Quilt, NeoForge, Fabric21+declared30 Sept 2025
1.21.8Fabric, Quilt, NeoForge21+declared17 Jul 2025
1.21.7NeoForge, Quilt, Fabric21+declared30 Jun 2025
1.21.6NeoForge, Quilt, Fabric21+declared17 Jun 2025
1.21.5Quilt, Fabric, NeoForge21+declared25 Mar 2025
1.21.4NeoForge, Fabric, Quilt21+declared3 Dec 2024
1.21.3Quilt, NeoForge, Fabric21+declared23 Oct 2024
1.21.2Fabric, Quilt, NeoForge21+declared22 Oct 2024
1.21.1NeoForge, Quilt, Fabric21+declared8 Aug 2024
1.21NeoForge, Quilt, Fabric21+declared13 Jun 2024
1.20.6NeoForge, Quilt, Fabric21+declared29 Apr 2024
1.20.4NeoForge, Quilt, Fabric17+declared7 Dec 2023
1.20.1NeoForge, Quilt, Fabric17+declared12 Jun 2023
1.19.4NeoForge, Quilt, Fabric17+declared14 Mar 2023
1.19.2NeoForge, Quilt, Fabric17+declared5 Aug 2022
1.19.1NeoForge, Quilt, Fabric17+declared27 Jul 2022
1.18.2NeoForge, Quilt, Fabric17+declared28 Feb 2022

Download

From Ultralight’s own host. Nothing is re-hosted here.

All 60 releases
R6.3+26.2release30 Jul 2026

Ultralight R6.3+26.2.mrpack · 0.0 MB · for 26.2

Download latest
500fd2255f06…
Older versions24
  • R6.3+26.1.230 Jul 202626.1.20.0 MB1 downloads8db4ca04b6a0…Get
  • R6.3+26.1.2+Quilt30 Jul 202626.1.20.0 MB1 downloads494da58e0154…Get
  • R6.3+1.21.1130 Jul 20261.21.110.0 MB2 downloads018f35837fb0…Get
  • R6.3+1.21.11+Quilt30 Jul 20261.21.110.0 MB1 downloads4aee104a2124…Get
  • R6.1+1.19.1+HSL2630 Jul 20261.19.10.0 MB4 downloads5cb650abca36…Get
  • S6.2.1+26.212 Jul 202626.20.0 MB29 downloads9be9af3d5d78…Get
  • R6.2+26.1.212 Jul 202626.1.20.0 MB9 downloads5e54d76d90e9…Get
  • R6.2+26.1.2+Quilt12 Jul 202626.1.20.0 MB4 downloadsd4f65a8bcd07…Get
  • R6.2+1.21.1112 Jul 20261.21.110.0 MB9 downloadsb876e9b2146f…Get
  • R6.2+1.21.11+Quilt12 Jul 20261.21.110.0 MB5 downloadsdd862b79dfae…Get
  • R6.0+1.19.1+HSL2612 Jul 20261.19.10.0 MB6 downloads4ef7b5706260…Get
  • S6.1.1+26.21 Jul 202626.20.0 MB9 downloadsb55440a4bb90…Get
  • R6.1+26.1.21 Jul 202626.1.20.0 MB18 downloadsafd3dd0946b6…Get
  • R6.1+26.1.2+Quilt1 Jul 202626.1.20.0 MB5 downloads7167d41c52cb…Get
  • R6.1+1.21.111 Jul 20261.21.110.0 MB11 downloads66ab998c187c…Get
  • R6.1+1.21.11+Quilt1 Jul 20261.21.110.0 MB6 downloadsba65b3647966…Get
  • S6.0.5+26.224 Jun 202626.20.0 MB14 downloads7da43b26aeaa…Get
  • R6.0+26.1.224 Jun 202626.1.20.0 MB8 downloads2e09b13332da…Get
  • R6.0+26.1.2+Quilt24 Jun 202626.1.20.0 MB6 downloadsf4ab9ac3b88f…Get
  • R6.0+1.21.1124 Jun 20261.21.110.0 MB8 downloads295c727780a9…Get
  • R6.0+1.21.11+Quilt24 Jun 20261.21.110.0 MB6 downloads0e69ecfd0f37…Get
  • S6.0.4+26.217 Jun 202626.20.0 MB26 downloads436b70b5ae5c…Get
  • S6.0.3+26.216 Jun 202626.20.0 MB15 downloads5e0d275c3394…Get
  • S6.0.2+26.216 Jun 202626.20.0 MB9 downloadsc322bd2359cc…Get

Frequently asked

Does Ultralight work on Minecraft 26.2?

Yes. 26.2 is the newest Minecraft version Ultralight declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Which Minecraft versions does Ultralight support?

Everything the author has declared, from 1.18.2 up to 26.2. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Ultralight on the client or the server?

The client only. There is nothing to install on the server, so it works on any server you can already join.

Which loader does Ultralight need?

Quilt, NeoForge, Fabric. A build for one loader will not load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for Ultralight?

Java 25 or newer, because that is what the newest Minecraft release it supports requires. The requirement comes from the game rather than from the modpack itself.

What licence is Ultralight under?

MIT, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.

How do I install Ultralight?

Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the modpack and Minecraft all have to be on the same version, which is the usual reason a mod does not appear in game.

Where do I download Ultralight safely?

From the author's own page on Modrinth, which is where the data here is synced from. MCReference never mirrors, re-hosts or repackages a file: every download button points at the original source, so you get exactly what the author published.

Works on the same versions

Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.

Re-ConsoleA continued Legacy Console Edition experience, expanded upon with modern Java Edition content and QoL! (An Official Legacy4J Project)MAX FPS: Optimized🚀 MAX FPS WITHOUT UNNECESSARY MODS! Only 16 optimization mods - NOTHING EXTRA! ✅ ALL MAJOR VERSIONS ⚡ INSTALLS ON ANY LAUNCHER! (Guide below)PacktrixPre-packed Official Modpack containing Patrix Resource Pack for easy install using Fabric/Quilt.ElixirA well-researched performance & optimization modpack to make the game run smoother! With shader & Fresh Animations support. 26.3 rc1 ✔香草精华 Vanilla EssenceFaithful to the origional. Better vanilla experience without any new blocks or mobsUton OptimizatorEffective optimization for weak PCs and even for mobile devices.

Last checked 18 d ago against Modrinth. We do not host files and we do not republish descriptions; every download link points at the author’s own release.

Is this information wrong or missing something? .