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data pack

Heavy Core AdvancementMinecraft data pack for 26.1.1

This Datapack and Mod adds a new advancement for obtaining a Heavy Core, translated into multiple languages (+20), compatible with version 1.21 to 26.1

server onlynewest supported release 26.1.1UtilityAdventureGame Mechanics
Latest version
1.12.1+mod
Minecraft
1.21 to 26.1.1
Works with
Quilt, NeoForge, Forge, Fabric
Licence
LicenseRef-All-Rights-Reserved
Downloads
732
Updated
7 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Heavy Core Advancement servers

Deploy a server with Heavy Core Advancement already added to the world, on hardware built for it.

  • 26.1.1
  • Data pack
  • Quilt
  • NeoForge
  • Forge
  • One click install
  • Version matched
  • Automatic backups
  • 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 Heavy Core Advancement declares support for, newest first, with the Java runtime that version needs.

Other data packs
MinecraftThroughJavaEvidenceReleased
26.1.1Data pack, Quilt, NeoForge, Forge, Fabric25+declared1 Apr 2026
26.1Fabric, Quilt, NeoForge, Forge, Data pack25+declared24 Mar 2026
1.21.11Fabric, Quilt, NeoForge, Forge, Data pack21+declared9 Dec 2025
1.21.10Fabric, Quilt, NeoForge, Forge, Data pack21+declared7 Oct 2025
1.21.9Fabric, Quilt, NeoForge, Forge, Data pack21+declared30 Sept 2025
1.21.8Fabric, Quilt, NeoForge, Forge, Data pack21+declared17 Jul 2025
1.21.7Data pack, Fabric, Forge, NeoForge, Quilt21+declared30 Jun 2025
1.21.6Data pack, Quilt, NeoForge, Forge, Fabric21+declared17 Jun 2025
1.21.5Fabric, Quilt, NeoForge, Forge, Data pack21+declared25 Mar 2025
1.21.4Fabric, Quilt, NeoForge, Forge, Data pack21+declared3 Dec 2024
1.21.3NeoForge, Quilt, Forge, Fabric, Data pack21+declared23 Oct 2024
1.21.2Data pack, Quilt, NeoForge, Forge, Fabric21+declared22 Oct 2024
1.21.1Fabric, Quilt, NeoForge, Forge, Data pack21+declared8 Aug 2024
1.21NeoForge, Fabric, Data pack, Forge, Quilt21+declared13 Jun 2024

Download

From Heavy Core Advancement’s own host. Nothing is re-hosted here.

For Minecraft 26.1.1

Choose the loader you use before downloading.

  • Fabric, Forge, NeoForge, Quilt

    1.12.1+mod · 3 Apr 2026

    Multiple loaders are listed; verify the file before downloading.

    Choose file on publisher ↗

  • Loader not listed

    1.12 · 3 Apr 2026 · Heavy Core Advancement 26.1.zip

    Get release

Most recently published release

1.12.1+modrelease3 Apr 2026

heavy-core-advancement-1.12.jar · 0.2 MB · for 26.1.1, 26.1 · Fabric, Forge, NeoForge, Quilt

Choose file on publisher ↗
ac98aa49cd1e…
Older versions17
  • 1.123 Apr 202626.1.1, 26.10.1 MB26 downloadsa711465e4d75…Get
  • 1.11.1+mod3 Apr 20261.21.110.2 MB210 downloadsc8b72a131306…Choose file on publisher ↗
  • 1.113 Apr 20261.21.110.1 MB33 downloadsda98491e2e40…Get
  • 1.10.1+mod3 Apr 20261.21.10, 1.21.90.2 MB34 downloads81a39b7e0202…Choose file on publisher ↗
  • 1.103 Apr 20261.21.10, 1.21.90.1 MB9 downloads65854574a147…Get
  • 1.9.1+mod3 Apr 20261.21.8, 1.21.70.2 MB18 downloads1bd7c24e2481…Choose file on publisher ↗
  • 1.93 Apr 20261.21.8, 1.21.70.1 MB11 downloads66ca0d549a0f…Get
  • 1.8.1+mod3 Apr 20261.21.60.2 MB13 downloads66f4b5655b00…Choose file on publisher ↗
  • 1.83 Apr 20261.21.60.1 MB9 downloads035a5f62ef50…Get
  • 1.7.1+mod3 Apr 20261.21.50.2 MB18 downloadse7485a63c7ed…Choose file on publisher ↗
  • 1.73 Apr 20261.21.50.1 MB11 downloads736f1280dc8d…Get
  • 1.6.1+mod3 Apr 20261.21.40.2 MB29 downloadsc23570f30df7…Choose file on publisher ↗
  • 1.63 Apr 20261.21.40.1 MB10 downloads5a6695309978…Get
  • 1.5.1+mod3 Apr 20261.21.3, 1.21.20.2 MB19 downloadsf64ccf64915b…Choose file on publisher ↗
  • 1.53 Apr 20261.21.3, 1.21.20.1 MB15 downloadsd016df3bdf7e…Get
  • 1.4.1+mod3 Apr 20261.21.1, 1.210.2 MB178 downloadsa79a236c109b…Choose file on publisher ↗
  • 1.43 Apr 20261.21.1, 1.210.1 MB16 downloadscc7fa3f26201…Get

Frequently asked

Does Heavy Core Advancement work on Minecraft 26.1.1?

Yes. 26.1.1 is the newest Minecraft version Heavy Core Advancement 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 Heavy Core Advancement support?

Everything the author has declared, from 1.21 up to 26.1.1. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Heavy Core Advancement on the client or the server?

The server only. Players join with an ordinary Minecraft client and install nothing.

What licence is Heavy Core Advancement 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 Heavy Core Advancement?

Data packs install per world: put the downloaded file in that world's datapacks folder and run /reload, or add it when creating the world. No loader is involved. On a server, the world folder lives next to the server jar.

Where do I download Heavy Core Advancement 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.

TerralithExplore almost 100 new biomes consisting of both realism and light fantasy, using just Vanilla blocks. Complete with several immersive structures to compliment the overhauled terrain.Towns and TowersSpice up your world with new villages, pillager outposts, and even new ships!TectonicTerrain shaping brought to new heights, grander and more varied than ever before!TrekBored of vanilla structure generation? This pack is for you!GeophilicA subtle-ish overhaul of vanilla Overworld biomes! Reworked!Incendium LegacyA nether biome overhaul combined with challenging structures to conquer, unique weapons to obtain, and tricky mobs to defeat.

Details from Modrinth, where the author last updated it on 3 Apr 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? .