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Jimmy's MineshaftMinecraft modpack for 1.21.4

Jimmy's Mineshaft is a modpack based on the mod Jims Mine, my goal is to expand upon it whilst retaining its original purpose.

newest supported release 1.21.4HorrorAdventure And RpgSmall LightCombat Pvp
Latest version
Jimmy's Mineshaft 2.5
Minecraft
1.21.4
Java
Java 21+
Loader
NeoForge
Licence
not stated
Downloads
9.0k
Updated
5 mo ago
Available on
CurseForge
Space NodeOur hosting

Host Jimmy's Mineshaft servers

One click and Jimmy's Mineshaft is installed with the right loader, on hardware built for it.

  • 1.21.4
  • 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 Jimmy's Mineshaft declares support for, newest first, with the Java runtime that version needs.

Other modpacks
MinecraftThroughJavaEvidenceReleased
1.21.4NeoForge21+declared3 Dec 2024

Download

From Jimmy's Mineshaft’s own host. Nothing is re-hosted here.

Most recently published release

Jimmy's Mineshaft 2.5release9 Jun 2026

Jimmy's Mineshaft 2.5.zip · 71.1 MB · for 1.21.4 · NeoForge

Download this release
bfd8a0673f0b…
Older versions12
  • Jimmy's Mineshaft 2.4 hotfix26 May 20261.21.471.1 MB39 downloads6ef8b9912070…Get
  • Jimmy's Mineshaft 2.425 May 20261.21.471.1 MB57 downloads60e0359e2f18…Get
  • Jimmy's Mineshaft 2.3.53 May 20261.21.471.1 MB80 downloadsdacf32f7a32c…Get
  • Jimmy's Mineshaft 2.327 Apr 20261.21.471.1 MBbeab9b73e11a…Get
  • Jimmy's Mineshaft 2.226 Apr 20261.21.4101.0 MB349 downloads25079075248e…Get
  • Jimmy's Mineshaft 2.124 Apr 20261.21.473.1 MB96993caf74df…Get
  • Jimmy's Mineshaft 2.020 Apr 20261.21.4140.9 MB176 downloadse1972256626d…Get
  • Jimmy's Mineshaft 1.515 Apr 20261.21.472.4 MB528 downloads1e8c011e0f64…Get
  • Jimmy's Mineshaft 1.314 Apr 20261.21.472.4 MB127 downloads9687cb016d7f…Get
  • Jimmy's Mineshaft 1.212 Apr 20261.21.485.7 MB473 downloads2a46926d338d…Get
  • Jimmy's Mineshaft 1.19 Apr 20261.21.472.3 MB802 downloads66af4250e7b2…Get
  • Jimmy's Mineshaft 1.08 Apr 20261.21.46.9 MB193 downloads57f62ace1dac…Get

Frequently asked

Does Jimmy's Mineshaft work on Minecraft 1.21.4?

Yes. 1.21.4 is the newest Minecraft version Jimmy's Mineshaft 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 platform or loader does Jimmy's Mineshaft 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 Jimmy's Mineshaft?

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 Jimmy's Mineshaft?

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 Jimmy's Mineshaft 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)Simply Optimized ReloadedAn unofficial port of Simply Optimized built to support every major mod loader and stay current with the newest versions of Minecraft.PacktrixPre-packed Official Modpack containing Patrix Resource Pack for easy install using Fabric/Quilt.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.香草精华 Vanilla EssenceFaithful to the origional. Better vanilla experience without any new blocks or mobs

Details from CurseForge, where the author last updated it on 16 Jun 2026. We do not host files or republish descriptions. Available download links point to the author’s own release.

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