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modpack

Fastly OptimisedMinecraft modpack for 26.3

A 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.

client and servernewest supported release 26.3preview support: 26.4-snapshot-5OptimizationLightweight
Latest version
b-26.4snapshot5
Minecraft
1.19.2 to 26.4-snapshot-5
Java
Java 25+
Loaders
Fabric, Quilt, NeoForge, Forge
Licence
LicenseRef-All-Rights-Reserved
Downloads
21.6k
Updated
3 d ago
Available on
Modrinth
Space NodeOur hosting

Host Fastly Optimised servers

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

  • 26.4-snapshot-5
  • Fabric
  • Quilt
  • NeoForge
  • Forge
  • One click modpack install
  • Dependencies handled
  • Tuned startup flags
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

Every version Fastly Optimised declares support for, newest first, with the Java runtime that version needs.

Other modpacks
MinecraftThroughJavaEvidenceReleased
26.4-snapshot-5Fabric, Quilt, NeoForge, Forge25+declared20 Oct 2026
26.4-snapshot-4Forge, Quilt, NeoForge, Fabric25+declared13 Oct 2026
26.4-snapshot-3Forge, Quilt, NeoForge, Fabric25+declared6 Oct 2026
26.4-snapshot-2Forge, Quilt, NeoForge, Fabric25+declared29 Sept 2026
26.4-snapshot-1Forge, Quilt, NeoForge, Fabric25+declared22 Sept 2026
26.3Forge, Quilt, NeoForge, Fabric25+declared15 Sept 2026
26.3-snapshot-1NeoForge, Quilt, Forge, Fabric25+declared23 Jun 2026
26.2Fabric, Quilt, NeoForge, Forge25+declared16 Jun 2026
26.1.2Forge, Quilt, NeoForge, Fabric25+declared9 Apr 2026
26.1.1Forge, Quilt, NeoForge, Fabric25+declared1 Apr 2026
26.1Forge, Quilt, NeoForge, Fabric25+declared24 Mar 2026
1.21.11Forge, Quilt, NeoForge, Fabric21+declared9 Dec 2025
1.21.10NeoForge, Quilt, Fabric, Forge21+declared7 Oct 2025
1.21.9Fabric, Forge, NeoForge, Quilt21+declared30 Sept 2025
1.21.8Fabric, Quilt, NeoForge, Forge21+declared17 Jul 2025
1.21.7Forge, Quilt, NeoForge, Fabric21+declared30 Jun 2025
1.21.6Forge, Quilt, NeoForge, Fabric21+declared17 Jun 2025
25w14craftmineForge, Quilt, NeoForge, Fabric21+declared1 Apr 2025
1.21.5Forge, Quilt, NeoForge, Fabric21+declared25 Mar 2025
1.21.4Forge, Quilt, NeoForge, Fabric21+declared3 Dec 2024
1.21.3Fabric, Quilt, NeoForge, Forge21+declared23 Oct 2024
1.21.2Fabric, Quilt, NeoForge, Forge21+declared22 Oct 2024
1.21.1Forge, Quilt, NeoForge, Fabric21+declared8 Aug 2024
1.21Forge, Quilt, NeoForge, Fabric21+declared13 Jun 2024
24w14potatoForge, Quilt, NeoForge, Fabric17+declared1 Apr 2024
1.20.4Forge, Quilt, NeoForge, Fabric17+declared7 Dec 2023
1.20.1Forge, Quilt, NeoForge, Fabric17+declared12 Jun 2023
1.19.2Quilt, Forge, NeoForge, Fabric17+declared5 Aug 2022

Download

From Fastly Optimised’s own host. Nothing is re-hosted here.

Browse 45 indexed releases

For Minecraft 26.3

Choose the loader you use before downloading.

  • Forge

    b-26.3 · 2 Oct 2026 · [26.3] Fastly Optimised+FORGE{Vulkan}.mrpack

    Get Forge

  • Quilt

    r-26.3 · 18 Sept 2026 · [26.3] Fastly Optimised+QUILT(Sodium){OpenGL}.mrpack

    Get Quilt

Most recently published release

b-26.4snapshot5beta22 Oct 2026

[26.4 Snapshot 5] Fastly Optimised+FABRIC{Vulkan}.mrpack · 19 KB · for 26.4-snapshot-5 · Fabric

Download this release
3be23f89e00f…
Older versions24
  • b-26.4snapshot416 Oct 202626.4-snapshot-418 KB3e2cafb250e9…Get
  • b-26.4snapshot316 Oct 202626.4-snapshot-318 KBc8c29bc5da85…Get
  • b-26.32 Oct 202626.32 KBdcd21b43b45b…Get
  • b-26.4snapshot22 Oct 202626.4-snapshot-218 KB03a1d7453c3e…Get
  • b-26.4snapshot128 Sept 202626.4-snapshot-117 KB82e31e1fcb81…Get
  • r-20.421 Sept 20261.20.47.9 MB280e9245d7e8…Get
  • b-19.221 Sept 20261.19.25.4 MB13dc2f637c09…Get
  • r-19.220 Sept 20261.19.214 KB2c8710a5a6ae…Get
  • r-21.118 Sept 20261.21.17.9 MB5b6e5dd7e985…Get
  • r-26.318 Sept 202626.357 KBe27a2fa120ec…Get
  • r-26.211 Jul 202626.23 KB337 downloadsa482b0725a5f…Get
  • a-26.3-snapshot-13 Jul 202626.3-snapshot-110 KB116 downloadsdf3643917449…Get
  • a-26.218 Jun 202626.22 KB126 downloadsaa17b98bcf02…Get
  • b-26.217 Jun 202626.218 KB38 downloads4e6be89f8fb9…Get
  • r-21.212 Jun 20261.21.24.8 MB59 downloadsd471ae707ac8…Get
  • b-21.26 Jun 20261.21.22 KB19 downloads68de35c7bdaf…Get
  • r-21.429 May 20261.21.45.8 MB9 downloads5c181ff4fd8b…Get
  • r-21.329 May 20261.21.32 KB18 downloads7521f089d9ff…Get
  • b-21.329 May 20261.21.35.7 MB20 downloads7de0fad97319…Get
  • r.21.529 May 20261.21.53 KB14 downloadsd25aa62810e1…Get
  • r-21.529 May 20261.21.53 KB26 downloads16a99e0be185…Get
  • b-21.529 May 20261.21.53 KB22 downloadsf97c3bdfd5dd…Get
  • r-21.1129 May 20261.21.117.9 MB395 downloads5edfe21bcb0b…Get
  • r-21.829 May 20261.21.83 KB5 downloads59bc47a364ac…Get

Frequently asked

Does Fastly Optimised work on Minecraft 26.4-snapshot-5?

Yes. 26.4-snapshot-5 is the newest Minecraft version Fastly Optimised 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 Fastly Optimised support?

Everything the author has declared, from 1.19.2 up to 26.4-snapshot-5. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Fastly Optimised 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 Fastly Optimised support?

Fabric, Quilt, NeoForge, 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 Fastly Optimised?

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 Fastly Optimised 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 Fastly Optimised?

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 Fastly Optimised 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.

Always Updated[26.4 / April Fools] - Modpack that mainly tries to support snapshots with maximum performance, including Sodium. This includes minimal QoL mods.

Details from Modrinth, where the author last updated it on 23 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? .