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Optimized FullbrightMinecraft mod for 26.3

Fullbright mod that disables the lighting system to improve performance. Now toggleable with a keybind!

newest supported release 26.3Utility QolPerformance
Latest version
Optimized Fullbright 2.0.1 Fabric 1.21.1
Minecraft
1.20 to 26.3
Java
Java 25+
Loaders
Fabric, Forge, NeoForge
Licence
not stated
Downloads
128.8k
Updated
9 d ago
Available on
CurseForge

Minecraft versions

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

Other mods
MinecraftThroughJavaEvidenceReleased
26.3Fabric, Forge, NeoForge25+declared15 Sept 2026
26.2Fabric, Forge, NeoForge25+declared16 Jun 2026
26.1.2NeoForge, Forge, Fabric25+declared9 Apr 2026
26.1.1NeoForge, Forge, Fabric25+declared1 Apr 2026
26.1Fabric, Forge, NeoForge25+declared24 Mar 2026
1.21.11NeoForge, Forge, Fabric21+declared9 Dec 2025
1.21.10Fabric, Forge, NeoForge21+declared7 Oct 2025
1.21.9Fabric, Forge, NeoForge21+declared30 Sept 2025
1.21.8NeoForge, Forge, Fabric21+declared17 Jul 2025
1.21.7Fabric, Forge, NeoForge21+declared30 Jun 2025
1.21.6Fabric, Forge, NeoForge21+declared17 Jun 2025
1.21.5NeoForge, Fabric, Forge21+declared25 Mar 2025
1.21.4Fabric, Forge, NeoForge21+declared3 Dec 2024
1.21.3NeoForge, Forge, Fabric21+declared23 Oct 2024
1.21.2NeoForge, Forge, Fabric21+declared22 Oct 2024
1.21.1NeoForge, Forge, Fabric21+declared8 Aug 2024
1.21Fabric, Forge, NeoForge21+declared13 Jun 2024
1.20.6Fabric, Forge, NeoForge21+declared29 Apr 2024
1.20.5Fabric, NeoForge, Forge21+declared23 Apr 2024
1.20.4Fabric, Forge, NeoForge17+declared7 Dec 2023
1.20.3Fabric, Forge, NeoForge17+declared4 Dec 2023
1.20.2Fabric, Forge, NeoForge17+declared20 Sept 2023
1.20.1Forge, NeoForge, Fabric17+declared12 Jun 2023
1.20Fabric, NeoForge, Forge17+declared2 Jun 2023

Download

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

Browse 38 indexed releases

For Minecraft 26.3

Choose the loader you use before downloading.

  • Fabric

    Optimized Fullbright 2.0.1 Fabric 26.2 · 30 Oct 2026 · optimized_fullbright-2.0.1-26.2-fabric.jar

    Get Fabric

Most recently published release

Optimized Fullbright 2.0.1 Fabric 1.21.1release30 Oct 2026

optimized_fullbright-2.0.1-1.21.1-fabric.jar · 0.1 MB · for 1.21.10, 1.21.9, 1.21.8, 1.21.7, 1.21.6 +5 more · Fabric

Download this release
731517ff3428…
Older versions24
  • Optimized Fullbright 2.0.1 Fabric 1.20.130 Oct 20261.20.10.1 MBf2bcbaf39110…Get
  • Optimized Fullbright 2.0.1 Forge 1.20.130 Oct 20261.20.10.1 MBab9aa4b46c6d…Get
  • Optimized Fullbright 2.0.1 Neoforge 1.21.130 Oct 20261.21.10, 1.21.9, 1.21.8, 1.21.7, 1.21.6 +5 more0.1 MBf4bd3f603936…Get
  • Optimized Fullbright 2.0.1 Fabric 26.230 Oct 202626.3, 26.20.1 MB156f8c233eea…Get
  • Optimized Fullbright 2.0.0 Fabric 26.217 Jun 202626.3, 26.20.1 MB4867ab319aab…Get
  • Optimized Fullbright 2.0.0 Forge 1.20.130 May 20261.20.10.1 MB44cf43a52085…Get
  • Optimized Fullbright 2.0.0 Fabric 1.21.1130 May 20261.21.110.1 MB1920eb666055…Get
  • Optimized Fullbright 2.0.0 Neoforge 26.130 May 202626.1.2, 26.1.1, 26.10.1 MB08f8701f7a41…Get
  • Optimized Fullbright 2.0.0 Neoforge 1.21.1130 May 20261.21.110.1 MBe896221e8732…Get
  • Optimized Fullbright 2.0.0 Fabric 1.21.130 May 20261.21.10, 1.21.9, 1.21.8, 1.21.7, 1.21.6 +5 more0.1 MBea1cecf92f93…Get
  • Optimized Fullbright 2.0.0 Neoforge 1.21.130 May 20261.21.10, 1.21.9, 1.21.8, 1.21.7, 1.21.6 +5 more0.1 MB89da440ec7ff…Get
  • Optimized Fullbright 2.0.0 Fabric 26.130 May 202626.1.2, 26.1.1, 26.10.1 MBd936c19f91e4…Get
  • Optimized Fullbright 2.0.0 Fabric 1.20.130 May 20261.20.10.1 MBe5c03542ba99…Get
  • optimized_fullbright 1.3.029 Mar 202626.1.2, 26.1.1, 26.10.1 MB082a20b22d81…Get
  • optimized_fullbright-fabric-1.3.0 26.1.jar25 Mar 202626.10.1 MBda637d3af3e9…Get
  • optimized_fullbright-neoforge-1.3.0 1.21.11.jar18 Mar 20261.21.110.1 MBd8621daa64a0…Get
  • optimized_fullbright-neoforge-1.3.0 1.21.1.jar18 Mar 20261.21.10.1 MB2ede1d15d841…Get
  • optimized_fullbright-fabric-1.3.0 1.21-1.21.8.jar18 Mar 20261.21.8, 1.21.7, 1.21.6, 1.21.5, 1.21.4 +4 more0.1 MB4249b76cfff7…Get
  • optimized_fullbright-fabric-1.3.0 1.21.9-11.jar18 Mar 20261.21.11, 1.21.10, 1.21.90.1 MBb68d02fc186a…Get
  • optimized_fullbright-neoforge-1.2.0 1.21.11.jar16 Mar 20261.21.110.1 MB5c8e0917125c…Get
  • optimized_fullbright-fabric-1.2.0 1.21.11.jar16 Mar 20261.21.110.1 MB0658c2be9c91…Get
  • optimized_fullbright-neoforge-1.1.1 1.21.11.jar2 Mar 20261.21.1114 KB4ff7871e4455…Get
  • optimized_fullbright-neoforge-1.1.1 1.21-1.21.8.jar18 Jan 20261.21.8, 1.21.7, 1.21.6, 1.21.5, 1.21.4 +4 more14 KBc8e851f9e59a…Get
  • optimized_fullbright-neoforge-1.1.1 1.21.9-1.21.10.jar18 Jan 20261.21.10, 1.21.914 KB4db4cbc49763…Get

Frequently asked

Does Optimized Fullbright work on Minecraft 26.3?

Yes. 26.3 is the newest Minecraft version Optimized Fullbright 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 Optimized Fullbright support?

Everything the author has declared, from 1.20 up to 26.3. The full list is in the table above, with the Java runtime each version needs next to it.

Which platform or loader does Optimized Fullbright support?

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

Which Java version do I need for Optimized Fullbright?

Among the supported Minecraft releases above, the highest recorded requirement is Java 25 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.

How do I install Optimized Fullbright?

Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod 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 Optimized Fullbright safely?

Start with the author's page on CurseForge, which is where the data here is synced from. MCReference does not host or repackage files. When available, recorded download links go to the source for that release; verify the publisher, filename and any available checksum before running it.

Works on the same versions

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

GeckoLibA 3D animation library for entities, blocks, items, armor, and more!BookshelfAn open source library for other mods!Cloth Config API (Fabric/Forge/NeoForge)Config Screen API for MinecraftJourneyMapReal-time map used for mapping in-game or your browser as you explore.Architectury APIAn intermediary api aimed to ease developing multiplatform mods.Enchantment DescriptionsAdds in-game descriptions for enchantments to tooltips.

Details from CurseForge, where the author last updated it on 30 Oct 2026. We do not host files or republish descriptions. Available download links point to the author’s own release.

Is this information wrong or missing something? .