Menu

modpack

Fastest ClientMinecraft modpack for 26.1.1

Fastest Client is a lightweight Minecraft client built for 1.21.11 — focused on maximum performance, rock-solid stability, and zero bloat for a smooth gameplay experience.

client onlynewest supported release 26.1.1OptimizationCombatLightweightMultiplayer
Latest version
1.16.5-1.0.1_OpenGL
Minecraft
1.8.9 to 26.1.1
Java
Java 25+
Loaders
Forge, Fabric
Licence
LicenseRef-All-Rights-Reserved
Downloads
17.8k
Updated
14 h ago
Available on
Modrinth

Minecraft versions

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

Other modpacks
MinecraftThroughJavaEvidenceReleased
26.1.1Forge, Fabric25+declared1 Apr 2026
26.1Forge, Fabric25+declared24 Mar 2026
1.21.11Forge, Fabric21+declared9 Dec 2025
1.21.10Fabric, Forge21+declared7 Oct 2025
1.21.8Forge, Fabric21+declared17 Jul 2025
1.21Fabric, Forge21+declared13 Jun 2024
1.20.1Fabric, Forge17+declared12 Jun 2023
1.19.2Forge, Fabric17+declared5 Aug 2022
1.19Forge, Fabric17+declared7 Jun 2022
1.18.2Fabric, Forge17+declared28 Feb 2022
1.18.1Fabric, Forge17+declared10 Dec 2021
1.17.1Fabric, Forge16+declared6 Jul 2021
1.16.5Fabric, Forge8+declared14 Jan 2021
1.8.9Fabric, Forge8+declared3 Dec 2015

Download

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

For Minecraft 26.1.1

Choose the loader you use before downloading.

  • Fabric

    26.1.1-Alpha_1 · 15 Aug 2026 · Fastest Client 26.1.1.mrpack

    Get Fabric

Most recently published release

1.16.5-1.0.1_OpenGLrelease4 Oct 2026

Fastest Client 1.16.5 v1.0.1 - OpenGL.mrpack · 1.0 MB · for 1.16.5 · Fabric

Download this release
720d72efe047…
Older versions18
  • 1.18.1-3.0.2_OpenGL4 Oct 20261.18.10.2 MB4b6321fe6955…Get
  • 1.18.2-4.0.2_OpenGL4 Oct 20261.18.240 KBb0d06a3c8237…Get
  • 1.18.2-4.0.1_OpenGL4 Oct 20261.18.239 KBf9dbad8d0943…Get
  • 1.18.2-4.0.0_OpenGL4 Oct 20261.18.20.1 MB542ce21592f0…Get
  • 1.18.1-3.0.1_OpenGL30 Sept 20261.18.10.2 MB2033e6630dee…Get
  • 1.18.1-3.0.0_OpenGL30 Sept 20261.18.10.2 MB25511ba3de33…Get
  • 1.17.1-2.0.0_OpenGL27 Sept 20261.17.10.4 MBb4e2fc032c6d…Get
  • 1.16.5-1.0.0_OpenGL27 Sept 20261.16.51.0 MB6dbd7f11d2bb…Get
  • 26.1.1-Alpha_115 Aug 202626.1.111 KB077f23616e7d…Get
  • 26.1-Beta_15 Jul 202626.117 KB495 downloadsa806911d9ddb…Get
  • 1.21.1117 Jun 20261.21.1118 KB2.1k downloads0675a0c4aaca…Get
  • 1.21.1016 Jun 20261.21.1019 KB177 downloads1d69c216fd9b…Get
  • 1.21.812 Jun 20261.21.815 KB184 downloadsb4d450de86f4…Get
  • 1.2111 Jun 20261.2116 KB233 downloadsce524abd729f…Get
  • 1.20.19 Jun 20261.20.113 KB123 downloads5d9baeb6c1be…Get
  • 1.19.22 Jun 20261.19.2101 KB27 downloads52b93fb4c73d…Get
  • 1.16.51 Jun 20261.16.593 KB258 downloadsa4f362f710ff…Get
  • 1.8.91 Jun 20261.8.92.0 MB323 downloads2f69d074fdfe…Get

Frequently asked

Does Fastest Client work on Minecraft 26.1.1?

Yes. 26.1.1 is the newest Minecraft version Fastest Client 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 Fastest Client support?

Everything the author has declared, from 1.8.9 up to 26.1.1. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Fastest Client on the client or the server?

The client only. There is nothing to install on the server side. That is the author's declared design, not a guarantee for every server: one running anti-cheat or missing a counterpart mod can still object.

Which platform or loader does Fastest Client support?

Forge, Fabric. 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 Fastest Client?

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 licence is Fastest Client 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 Fastest Client?

Use a launcher that imports packs, such as Prism Launcher, the Modrinth App or the CurseForge app, and open the pack file with it. The launcher installs the right loader and mods for you; installing a pack's mods by hand is the error-prone way.

Where do I download Fastest Client 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.

MAX FPS: Optimized🚀 MAX FPS WITHOUT UNNECESSARY MODS! Only 16 optimization mods - NOTHING EXTRA! ✅ ALL MAJOR VERSIONS ⚡ INSTALLS ON ANY LAUNCHER! (Guide below)Simply Optimized ReloadedAn unofficial port of Simply Optimized built to support every major mod loader and stay current with the newest versions of Minecraft.FPS+ PvP Boost | Ultimate FPS & Combat Client [ Every Version ]Ultra-lightweight FPS boost & PvP modpack for Fabric. Boost FPS on low-end PCs with Sodium optimizations, lower input lag, cleaner visuals, and combat HUD tweaks built for Hypixel Bedwars, Duels, PotPvP & CPVP. Maximize frames and dominate fights.ElixirA well-researched performance & optimization modpack to make the game run smoother! With shader & Fresh Animations support. 26.3 ✔Photon OptimizationMinecraft optimization framework prioritizing performance, simplicity, and compatibility. 1.7.10-26.1.2 across Fabric, Forge, NeoForge, and Quilt!Uton OptimizatorEffective optimization for weak PCs and even for mobile devices.

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? .