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modpack

Spunky BoostMinecraft modpack for 26.3

The Best Modpack to optimize PojavLauncher's performance! Available in all versions

client onlynewest supported release 26.3OptimizationCombatLightweightMultiplayer
Latest version
26.3
Minecraft
1.18.2 to 26.3
Java
Java 25+
Loader
Fabric
Licence
LicenseRef-All-Rights-Reserved
Downloads
683.0k
Updated
12 d ago
Available on
Modrinth

Screenshots

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

Minecraft versions

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

Other modpacks
MinecraftThroughJavaEvidenceReleased
26.3Fabric25+declared15 Sept 2026
26.2Fabric25+declared16 Jun 2026
26.1.2Fabric25+declared9 Apr 2026
26.1.1Fabric25+declared1 Apr 2026
26.1Fabric25+declared24 Mar 2026
1.21.11Fabric21+declared9 Dec 2025
1.21.10Fabric21+declared7 Oct 2025
1.21.9Fabric21+declared30 Sept 2025
1.21.8Fabric21+declared17 Jul 2025
1.21.7Fabric21+declared30 Jun 2025
1.21.6Fabric21+declared17 Jun 2025
1.21.5Fabric21+declared25 Mar 2025
1.21.4Fabric21+declared3 Dec 2024
1.21.1Fabric21+declared8 Aug 2024
1.21Fabric21+declared13 Jun 2024
1.20.4Fabric17+declared7 Dec 2023
1.20.1Fabric17+declared12 Jun 2023
1.18.2Fabric17+declared28 Feb 2022

Download

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

Most recently published release

26.3release14 Oct 2026

Spunky Boost 26.3.mrpack · 0.2 MB · for 26.3 · Fabric

Download this release
38d37b816c87…
Older versions22
  • 26.226 Jun 202626.236 KB9b390cccc497…Get
  • 26.2-Beta26 Jun 202626.236 KB9b390cccc497…Get
  • 26.1.219 Apr 202626.1.20.1 MBf78d16c1e39d…Get
  • 26.1.119 Apr 202626.1.10.1 MB64e72e641aac…Get
  • 26.13 Apr 202626.10.1 MB283d63375d4d…Get
  • 1.21.1123 Jan 20261.21.1133 KBece29decc44e…Get
  • 1.21.11.011 Dec 20251.21.1133 KB9bcee3a09ba8…Get
  • 1.21.1017 Oct 20251.21.1032 KBdb96a3c97a53…Get
  • 1.21.95 Oct 20251.21.932 KB6b18444d1f89…Get
  • 1.21.823 Aug 20251.21.832 KB6c2154e310bf…Get
  • 1.21.723 Aug 20251.21.732 KB196ad6f8b7a6…Get
  • 1.21.51 Jul 20251.21.532 KB2bb47d365f56…Get
  • 1.21.618 Jun 20251.21.633 KB4b4b58d53fae…Get
  • 2.0.25 Apr 20251.21.528 KB80518272fc54…Get
  • 2.0.111 Feb 20251.21.428 KBa26abf7540cf…Get
  • 2.0.027 Jan 20251.210.8 MBc7aafa904cf8…Get
  • 1.18.226 Jan 20251.18.21.0 MB23e3c84cd87f…Get
  • 1.20.425 Jan 20251.20.40.8 MBf7b96301e36c…Get
  • 1.20.124 Jan 20251.20.10.8 MBa1e2daced443…Get
  • 1.21.124 Jan 20251.21.10.8 MB5b47c186fe66…Get
  • 1.21.423 Jan 20251.21.419 KBe66ed9f83033…Get
  • 1.2119 Jan 20251.2118 KB0f037ca7379c…Get

Frequently asked

Does Spunky Boost work on Minecraft 26.3?

Yes. 26.3 is the newest Minecraft version Spunky Boost 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 Spunky Boost support?

Everything the author has declared, from 1.18.2 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 Spunky Boost 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 Spunky Boost 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 Spunky Boost?

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 Spunky Boost 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 Spunky Boost?

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 Spunky Boost 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.ElixirA well-researched performance & optimization modpack to make the game run smoother! With shader & Fresh Animations support. 26.3 ✔Fastly OptimisedA modpack to enhance the performance of Pojavlauncher, MojoLauncher, Amethyst Launcher, Pojav Zenith Horizon (Zalith Launcher), Zalith Launcher2, Hello Launcher, FoldCraft Launcher, SolCraft Launcher and Low-End-PCs.Uton OptimizatorEffective optimization for weak PCs and even for mobile devices.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!

Details from Modrinth, where the author last updated it on 14 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? .