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Reflex AntiLagMinecraft mod for 26.3

Eliminates render queue latency using NVIDIA Reflex architecture. Works on ANY GPU!

client and servernewest supported release 26.3Optimization
Latest version
1.1.3+forge-1.11.2
Minecraft
1.7.10 to 26.3
Java
Java 25+
Loaders
NeoForge, Fabric, Forge
Licence
LicenseRef-All-Rights-Reserved
Downloads
651.7k
Updated
1 d ago
Available on
Modrinth
Space NodeOur hosting

Host Reflex AntiLag servers

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

  • 26.3
  • NeoForge
  • Fabric
  • Forge
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • 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 Reflex AntiLag declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
26.3NeoForge, Fabric, Forge25+declared15 Sept 2026
26.2NeoForge, Forge, Fabric25+declared16 Jun 2026
26.1.2Fabric, NeoForge, Forge25+declared9 Apr 2026
26.1.1Forge, NeoForge, Fabric25+declared1 Apr 2026
26.1Forge, NeoForge, Fabric25+declared24 Mar 2026
1.21.11Forge, Fabric, NeoForge21+declared9 Dec 2025
1.21.10Fabric, NeoForge, Forge21+declared7 Oct 2025
1.21.9Fabric, NeoForge, Forge21+declared30 Sept 2025
1.21.8Fabric, NeoForge, Forge21+declared17 Jul 2025
1.21.7NeoForge, Fabric, Forge21+declared30 Jun 2025
1.21.6Fabric, NeoForge, Forge21+declared17 Jun 2025
1.21.5NeoForge, Fabric, Forge21+declared25 Mar 2025
1.21.4Fabric, NeoForge, Forge21+declared3 Dec 2024
1.21.3NeoForge, Fabric, Forge21+declared23 Oct 2024
1.21.2NeoForge, Forge, Fabric21+declared22 Oct 2024
1.21.1Fabric, Forge, NeoForge21+declared8 Aug 2024
1.21Fabric, Forge, NeoForge21+declared13 Jun 2024
1.20.6NeoForge, Forge, Fabric21+declared29 Apr 2024
1.20.5Forge, Fabric, NeoForge21+declared23 Apr 2024
1.20.4Fabric, Forge, NeoForge17+declared7 Dec 2023
1.20.3NeoForge, Forge, Fabric17+declared4 Dec 2023
1.20.2NeoForge, Forge, Fabric17+declared20 Sept 2023
1.20.1Forge, Fabric, NeoForge17+declared12 Jun 2023
1.20NeoForge, Forge, Fabric17+declared2 Jun 2023
1.19.4Fabric, Forge, NeoForge17+declared14 Mar 2023
1.19.3NeoForge, Fabric, Forge17+declared7 Dec 2022
1.19.2Fabric, Forge, NeoForge17+declared5 Aug 2022
1.19.1NeoForge, Fabric, Forge17+declared27 Jul 2022
1.19Fabric, Forge, NeoForge17+declared7 Jun 2022
1.18.2Fabric, Forge, NeoForge17+declared28 Feb 2022
1.18.1Fabric, Forge, NeoForge17+declared10 Dec 2021
1.18Fabric, Forge, NeoForge17+declared30 Nov 2021
1.17.1NeoForge, Fabric, Forge16+declared6 Jul 2021
1.17Fabric, NeoForge, Forge16+declared8 Jun 2021
1.16.5NeoForge, Fabric, Forge8+declared14 Jan 2021
1.16.4NeoForge, Forge, Fabric8+declared29 Oct 2020
1.16.3NeoForge, Forge, Fabric8+declared10 Sept 2020
1.16.2NeoForge, Fabric, Forge8+declared11 Aug 2020
1.16.1Fabric, NeoForge, Forge8+declared24 Jun 2020
1.16NeoForge, Forge, Fabric8+declared23 Jun 2020

33 older versions not shown.

Download

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

Browse 60 indexed releases

For Minecraft 26.3

Choose the loader you use before downloading.

  • NeoForge

    1.1.3+neoforge-26.3 · 25 Oct 2026 · reflex-neoforge-1.1.3+26.3.jar

    Get NeoForge

  • Fabric

    1.1.3+fabric-26.3 · 25 Oct 2026 · reflex-fabric-1.1.3+26.3.jar

    Get Fabric

Most recently published release

1.1.3+forge-1.11.2release25 Oct 2026

reflex-forge-1.1.3+1.11.2.jar · 32 KB · for 1.11.2, 1.11.1, 1.11 · Forge

Download this release
4d4c4cdb62ce…
Older versions24
  • 1.1.3+forge-1.9.425 Oct 20261.9.4, 1.9.3, 1.9.2, 1.9.1, 1.932 KB34c54f78aa36…Get
  • 1.1.3+forge-1.7.1025 Oct 20261.7.1031 KB754d1918853f…Get
  • 1.1.3+forge-1.8.925 Oct 20261.8.9, 1.8.8, 1.8.7, 1.8.6, 1.8.5 +5 more32 KB18ac9ac34fe2…Get
  • 1.1.3+forge-1.10.225 Oct 20261.10.2, 1.10.1, 1.1032 KB9216c9ea066b…Get
  • 1.1.3+forge-1.12.225 Oct 20261.12.2, 1.12.1, 1.1232 KB852816811ce6…Get
  • 1.1.3+fabric-1.21.125 Oct 20261.21.1, 1.2136 KB9697ff506422…Get
  • 1.1.3+neoforge-1.21.425 Oct 20261.21.4, 1.21.3, 1.21.235 KB9cb7892b0ad5…Get
  • 1.1.3+fabric-26.1.225 Oct 202626.1.2, 26.1.1, 26.135 KBe18951038e59…Get
  • 1.1.3+neoforge-26.325 Oct 202626.336 KBa8f7fcc83087…Get
  • 1.1.3+fabric-1.14.425 Oct 20261.14.4, 1.14.3, 1.14.2, 1.14.1, 1.1435 KBd17ce8bc162d…Get
  • 1.1.3+neoforge-1.21.125 Oct 20261.21.1, 1.2135 KB1c9f347a0de2…Get
  • 1.1.3+fabric-1.21.1125 Oct 20261.21.11, 1.21.10, 1.21.9, 1.21.8, 1.21.7 +2 more36 KBd9824a206207…Get
  • 1.1.3+fabric-1.21.425 Oct 20261.21.4, 1.21.3, 1.21.236 KB5f2266837304…Get
  • 1.1.3+fabric-26.325 Oct 202626.337 KB700846f4e19a…Get
  • 1.1.3+fabric-1.18.225 Oct 20261.18.2, 1.18.1, 1.1836 KB36e891f8da3b…Get
  • 1.1.3+neoforge-26.1.225 Oct 202626.1.2, 26.1.1, 26.135 KBecb2c142c037…Get
  • 1.1.3+fabric-1.16.525 Oct 20261.16.5, 1.16.4, 1.16.3, 1.16.2, 1.16.1 +1 more36 KB19d5f8ec4b85…Get
  • 1.1.3+fabric-1.19.425 Oct 20261.19.4, 1.19.3, 1.19.2, 1.19.1, 1.1936 KB3118bf40a7b2…Get
  • 1.1.3+neoforge-1.21.1125 Oct 20261.21.11, 1.21.10, 1.21.9, 1.21.8, 1.21.7 +2 more35 KB38a065d9eb30…Get
  • 1.1.3+fabric-1.20.625 Oct 20261.20.6, 1.20.536 KBa5d39432207a…Get
  • 1.1.3+neoforge-1.20.625 Oct 20261.20.6, 1.20.535 KB7e88e5c0c187…Get
  • 1.1.3+fabric-1.15.225 Oct 20261.15.2, 1.15.1, 1.1536 KBbaa2ca1bfdaf…Get
  • 1.1.3+neoforge-26.225 Oct 202626.236 KBc6d2f71ae3bc…Get
  • 1.1.3+fabric-1.20.125 Oct 20261.20.4, 1.20.3, 1.20.2, 1.20.1, 1.2036 KB2062cd10041e…Get

Dependencies

What Reflex AntiLagdeclares it needs, from the author’s own release metadata. A required one has to be installed alongside it or it will not load.

Cloth Config APIRequired. Configuration Library for Minecraft Mods

Frequently asked

Does Reflex AntiLag work on Minecraft 26.3?

Yes. 26.3 is the newest Minecraft version Reflex AntiLag 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 Reflex AntiLag support?

Everything the author has declared, from 1.7.10 up to 26.3. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Reflex AntiLag on the client or the server?

Both. Every player needs it installed and so does the server, so anyone joining without it will be refused.

Which platform or loader does Reflex AntiLag support?

NeoForge, Fabric, Forge. 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 Reflex AntiLag?

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.

What does Reflex AntiLag need to run?

It declares Cloth Config API as required, so that has to be installed alongside it or it will not load. Each one is linked in the dependencies section above.

What licence is Reflex AntiLag under?

LicenseRef-All-Rights-Reserved, 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 Reflex AntiLag?

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 Reflex AntiLag safely?

Start with the author's page on Modrinth, 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 Modrinth, where the author last updated it on 6 Nov 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? .