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modpack

Ultimate Create CollectionMinecraft modpack for 1.21.1

The Ultimate Create Collection to play. With 400+ mods to explore and build the greatest industrial empire of all time!

client and servernewest supported release 1.21.1TechnologyAdventureMagicChallenging
Latest version
v4.8
Minecraft
1.21.1
Loader
NeoForge
Licence
LicenseRef-All-Rights-Reserved
Downloads
391
Updated
2 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Ultimate Create Collection servers

One click and Ultimate Create Collection is installed with the right loader, on hardware built for it.

  • 1.21.1
  • NeoForge
  • 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 Ultimate Create Collection declares support for, newest first, with the Java runtime that version needs.

Other modpacks
MinecraftThroughJavaEvidenceReleased
1.21.1NeoForge21+declared8 Aug 2024

Download

From Ultimate Create Collection’s own host. Nothing is re-hosted here.

Most recently published release

v4.8release15 Sept 2026

Ultimate Create Collection v4.8.mrpack · 36.2 MB · for 1.21.1 · NeoForge

Download this release
a4c7477ecb38…
Older versions16
  • v4.79 Sept 20261.21.136.2 MBa954863fc9ff…Get
  • v4.67 Sept 20261.21.136.2 MB9cf9db712341…Get
  • v4.526 Aug 20261.21.136.2 MB503f032a21a9…Get
  • v4.415 Aug 20261.21.136.2 MB27cab00a9644…Get
  • v4.315 Aug 20261.21.136.2 MBfd9ddea7d950…Get
  • v4.215 Aug 20261.21.136.2 MB0a75c9813e6d…Get
  • v4.14 Aug 20261.21.1102.8 MB637f5ecb28be…Get
  • v4.03 Aug 20261.21.199.5 MBb512a6fc43f7…Get
  • v3.120 Jul 20261.21.199.5 MB16 downloads5c5a5ef0db64…Get
  • v3.07 Jul 20261.21.199.5 MB40 downloads85bcc10a68f9…Get
  • v2.24 Jul 20261.21.199.5 MB11 downloadsa3ce068bd6d0…Get
  • v2.14 Jul 20261.21.199.5 MB4 downloadsfedace9bf8ee…Get
  • v2.03 Jul 20261.21.194.6 MB7 downloads01a39376222b…Get
  • v1.229 Jun 20261.21.194.6 MB30 downloadse23097cb3c2b…Get
  • v1.128 Jun 20261.21.194.6 MB15 downloadsfd5c24442370…Get
  • v1.024 Jun 20261.21.131.3 MB9 downloads4d8e181d4e7c…Get

Frequently asked

Does Ultimate Create Collection work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Ultimate Create Collection declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Do I need to install Ultimate Create Collection 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 Ultimate Create Collection support?

NeoForge. 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 Ultimate Create Collection?

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 Ultimate Create Collection 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 Ultimate Create Collection?

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 Ultimate Create Collection 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.

Details from Modrinth, where the author last updated it on 15 Sept 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? .