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QuestCraft EssentialsMinecraft modpack for 1.21.5

QuestCraft Essentials is a lightweight Minecraft 1.21.5 modpack designed to improve VR performance on the Meta Quest 3/3s/2.

client and servernewest supported release 1.21.5AdventureOptimizationLightweightMultiplayer
Latest version
6.1
Minecraft
1.20.4 to 1.21.5
Java
Java 21+
Loader
Fabric
Licence
LicenseRef-All-Rights-Reserved
Downloads
6.9k
Updated
4 mo ago
Available on
Modrinth
Space NodeOur hosting

Host QuestCraft Essentials servers

One click and QuestCraft Essentials 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 QuestCraft Essentials 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
1.20.4Fabric17+declared7 Dec 2023

Download

From QuestCraft Essentials’s own host. Nothing is re-hosted here.

Most recently published release

6.1release1 Jul 2026

QuestCraft Essentials 6.1.mrpack · 11.0 MB · for 1.21.5 · Fabric

Download this release
47e34db4d410…
Older versions15
  • 6.04 Apr 20261.21.569 KB1.2k downloads8b03e533c82e…Get
  • 5.231 Dec 20251.21.558 KB1.2k downloads3f29ddd31e1b…Get
  • 5.126 Nov 20251.21.553 KB466 downloads67bcb1c4a634…Get
  • 5.01 Nov 20251.21.553 KB268 downloads4d2262795345…Get
  • 4.01 Sept 20251.21.550 KB511 downloadsf8dcb5231f93…Get
  • 3.029 Jun 20251.21.544 KB533 downloadsa9785de09bca…Get
  • 2.0.231 May 20251.21.432 KB574 downloadsa39e89d304ab…Get
  • 2.0.131 May 20251.21.46 KB65 downloadseaf6a3a9b5ea…Get
  • 2.0.031 May 20251.21.46 KB69 downloadsed52f5fc962c…Get
  • 1.5.029 May 20251.20.430 KB302 downloads96c85d0baa70…Get
  • 1.4.029 May 20251.20.430 KB82 downloads8e30f6200ad4…Get
  • 1.3.05 Apr 20251.20.44.6 MB529 downloads380f0dfa198f…Get
  • 1.2.016 Mar 20251.20.453 KB187 downloads90520c75f8e9…Get
  • 1.1.022 Feb 20251.20.453 KB250 downloadsbf39014fd999…Get
  • 1.0.05 Feb 20251.20.453 KB221 downloads473ad7543814…Get

Frequently asked

Does QuestCraft Essentials work on Minecraft 1.21.5?

Yes. 1.21.5 is the newest Minecraft version QuestCraft Essentials 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 QuestCraft Essentials support?

Everything the author has declared, from 1.20.4 up to 1.21.5. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install QuestCraft Essentials 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 QuestCraft Essentials 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 QuestCraft Essentials?

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 QuestCraft Essentials 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 QuestCraft Essentials?

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 QuestCraft Essentials 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.

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Details from Modrinth, where the author last updated it on 1 Jul 2026. We do not host files or republish descriptions. Available download links point to the author’s own release.

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