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modpack

Fast VanillaMinecraft modpack for 1.21.5

Fast Vanilla makes Minecraft run faster and smoother, just like magic! It still looks and feels like the normal game you love, but with less lag and quicker loading. No crazy changes—just better and faster fun!

newest supported release 1.21.5OptimizationLightweightMultiplayer
Latest version
1.0.09
Minecraft
1.16.4 to 1.21.5
Java
Java 21+
Loader
Fabric
Licence
LicenseRef-All-Rights-Reserved
Downloads
1.4k
Updated
18 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Fast Vanilla servers

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

  • 1.21.5
  • 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 Fast Vanilla declares support for, newest first, with the Java runtime that version needs.

Other modpacks
MinecraftThroughJavaEvidenceReleased
1.21.5Fabric21+declared25 Mar 2025
1.21.4Fabric21+declared3 Dec 2024
1.21.3Fabric21+declared23 Oct 2024
1.20.6Fabric21+declared29 Apr 2024
1.20.5Fabric21+declared23 Apr 2024
1.20.2Fabric17+declared20 Sept 2023
1.19.4Fabric17+declared14 Mar 2023
1.19.2Fabric17+declared5 Aug 2022
1.18.2Fabric17+declared28 Feb 2022
1.18Fabric17+declared30 Nov 2021
1.16.4Fabric8+declared29 Oct 2020

Download

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

Most recently published release

1.0.09beta3 May 2025

Fast Vanilla 1.21.5 1.0.0.mrpack · 0.4 MB · for 1.21.5 · Fabric

Download this release
96a9473991f1…
Older versions9
  • 1.0.8.3 May 20251.21.428 KB39 downloads24f2548482c6…Get
  • 1.0.7.3 May 20251.20.627 KB28 downloadsc7a62970f955…Get
  • 1.0.6.3 May 20251.20.526 KB34 downloads90e04a57cb64…Get
  • 1.0.5.3 May 20251.20.227 KB42 downloads60fb2d070927…Get
  • 1.0.4.3 May 20251.19.426 KB39 downloadsf32020195553…Get
  • 1.0.3.3 May 20251.19.226 KB44 downloadsf07115ab7170…Get
  • 1.0.23 May 20251.18.226 KB48 downloadsec8108b3ccc6…Get
  • 1.0.1.3 May 20251.1829 KB102 downloads824adf6ef8c2…Get
  • 1.0.0.3 May 20251.16.428 KB168 downloads5ff4cf7c3cfa…Get

Frequently asked

Does Fast Vanilla work on Minecraft 1.21.5?

Yes. 1.21.5 is the newest Minecraft version Fast Vanilla 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 Fast Vanilla support?

Everything the author has declared, from 1.16.4 up to 1.21.5. The full list is in the table above, with the Java runtime each version needs next to it.

Which platform or loader does Fast Vanilla support?

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 Fast Vanilla?

Among the supported Minecraft releases above, the highest recorded requirement is Java 21 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.

What licence is Fast Vanilla 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 Fast Vanilla?

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 Fast Vanilla 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.OptimumFuse[1.21.5] [Fabric📜] An open-source modpack that improves the game's performance and visuals, inspired by OptiFine, while staying true to the vanilla Minecraft experience.Optimized CoreThis is a modpack core that optimizes the game. Mainly meant as a base for your own modpack/instance. It only contains optimization mods and for this reason it achives the BEST performance of any modpack!Just OptimizedSpeeds up the game performance by a lot for both client and server

Details from Modrinth, where the author last updated it on 3 May 2025. We do not host files or republish descriptions. Available download links point to the author’s own release.

Not indexed yet. Score 51 against a threshold of 55. The page still exists and is still linked; it simply carries noindex until we hold more.

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