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modpack

Clockwork Engineers-3Minecraft modpack for 1.21.1

A pack mainly focused on tech and magic.

newest supported release 1.21.1MagicMultiplayerTechSci Fi
Latest version
CE-3 3.02
Minecraft
1.12.2 to 1.21.1
Java
Java 21+
Loaders
NeoForge, Fabric, Forge
Licence
not stated
Downloads
5.2k
Updated
3 mo ago
Available on
CurseForge
Space NodeOur hosting

Host Clockwork Engineers-3 servers

One click and Clockwork Engineers-3 is installed with the right loader, on hardware built for it.

  • 1.21.1
  • NeoForge
  • Fabric
  • Forge
  • One click modpack install
  • Dependencies handled
  • Tuned startup flags
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

Every version Clockwork Engineers-3 declares support for, newest first, with the Java runtime that version needs.

Other modpacks
MinecraftThroughJavaEvidenceReleased
1.21.1NeoForge, Fabric, Forge21+declared8 Aug 2024
1.21NeoForge, Forge, Fabric21+declared13 Jun 2024
1.20.1NeoForge, Forge, Fabric17+declared12 Jun 2023
1.19.2NeoForge, Fabric, Forge17+declared5 Aug 2022
1.16.5NeoForge, Forge, Fabric8+declared14 Jan 2021
1.12.2NeoForge, Forge, Fabric8+declared18 Sept 2017

Download

From Clockwork Engineers-3’s own host. Nothing is re-hosted here.

Browse 40 indexed releases

Most recently published release

CE-3 3.02release2 Aug 2026

Update Pack.zip · 15.3 MB · for 1.21.1 · NeoForge

Download this release
b8d3304d98d9…
Older versions24
  • CE-3 3.019 Jun 20261.21.115.3 MBea7717542637…Get
  • CE-3 3.00a6 Jun 20261.21.115.3 MBf67bc75aff82…Get
  • CE3 3.005 Jun 20261.21.115.3 MBa2f2d07f5b13…Get
  • CE-3 2.0127 Apr 20261.20.118.3 MB4cb2af438d71…Get
  • CE3 2.0027 Mar 20261.20.115.2 MB16 downloads81a69fbac18d…Get
  • CE-3 1.1119 Feb 20261.21.183.5 MB65 downloads8c8cf716726e…Get
  • CE3-1.108 Feb 20261.21.183.5 MB16 downloads46a39b732129…Get
  • Clockwork Engineers-311 Jan 20261.21.1144.8 MB88 downloadse24dce1a2507…Get
  • CE3-1.087 Jan 20261.21.183.4 MB37 downloads7dd107441266…Get
  • CE3-1.0726 Dec 20251.21.115.4 MB17 downloadsfadaea11bb85…Get
  • CE3-1.06b17 Dec 20251.21.12.6 MB40 downloads5b7ffafd276d…Get
  • CE3-1.06a17 Dec 20251.21.12.6 MB7ba1bdbb08a1…Get
  • CE3-1.0617 Dec 20251.21.13.0 MB2 downloadsa16e76eda318…Get
  • CE3-1.056 Dec 20251.21.13.7 MB37 downloads48970851f24f…Get
  • CE3-1.046 Dec 20251.21.13.7 MB26 downloads772088996225…Get
  • CE3-1.031 Dec 20251.21.13.7 MB12 downloadsf56cd0de48d1…Get
  • CE3-1.0230 Nov 20251.21.13.7 MB6388f368a0fc…Get
  • CE3-1.0128 Nov 20251.21.12.9 MB15 downloads7c08baf7fc58…Get
  • CE3-1.00a28 Nov 20251.21.12.9 MBbeb229ab8a48…Get
  • CE3-1.0028 Nov 20251.21.13.7 MBb2a9603a44d3…Get
  • OS2-7.03b25 Aug 20251.20.12.8 MB93 downloads8cdb9e72fddb…Get
  • OS2-7.03a25 Aug 20251.20.12.8 MBd9ce7880b679…Get
  • OS2-7.0325 Aug 20251.20.12.6 MBa6fc5e9fe557…Get
  • OS2-7.02a13 Aug 20251.20.12.8 MBbe5db27b93f8…Get

Frequently asked

Does Clockwork Engineers-3 work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Clockwork Engineers-3 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 Clockwork Engineers-3 support?

Everything the author has declared, from 1.12.2 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.

Which platform or loader does Clockwork Engineers-3 support?

NeoForge, Fabric, 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 Clockwork Engineers-3?

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.

How do I install Clockwork Engineers-3?

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 Clockwork Engineers-3 safely?

Start with the author's page on CurseForge, 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.

Re-ConsoleA continued Legacy Console Edition experience, expanded upon with modern Java Edition content and QoL! (An Official Legacy4J Project)MAX FPS: Optimized🚀 MAX FPS WITHOUT UNNECESSARY MODS! Only 16 optimization mods - NOTHING EXTRA! ✅ ALL MAJOR VERSIONS ⚡ INSTALLS ON ANY LAUNCHER! (Guide below)PacktrixPre-packed Official Modpack containing Patrix Resource Pack for easy install using Fabric/Quilt.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.ElixirA well-researched performance & optimization modpack to make the game run smoother! With shader & Fresh Animations support. 26.3 ✔

Details from CurseForge, where the author last updated it on 2 Aug 2026. We do not host files or republish descriptions. Available download links point to the author’s own release.

Not indexed yet. Score 50 against a threshold of 55. The page still exists and is still linked; it simply carries noindex until we hold more.

Is this information wrong or missing something? .