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data pack

HKMCMinecraft data pack for 1.21.11

A datapack that adds various Hollow Knight features to Minecraft!

server onlynewest supported release 1.21.11AdventureEquipmentGame MechanicsMagic
Latest version
v1.1.0+1.21.11+mod
Works with
Quilt, NeoForge, Forge, Fabric
Licence
CC-BY-NC-4.0
Downloads
1.8k
Updated
12 h ago
Available on
Modrinth
Space NodeOur hosting

Host HKMC servers

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

  • 1.21.11
  • 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 HKMC declares support for, newest first, with the Java runtime that version needs.

Other data packs
MinecraftThroughJavaEvidenceReleased
1.21.11Data pack, Quilt, NeoForge, Forge, Fabric21+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
1.21.8Data pack, Fabric, Forge, NeoForge, Quilt21+declared17 Jul 2025
1.21.7Data pack, Quilt, NeoForge, Forge, Fabric21+declared30 Jun 2025
1.21.6Data pack, Quilt, NeoForge, Forge, Fabric21+declared17 Jun 2025
1.21.5Data pack, Quilt, NeoForge, Forge, Fabric21+declared25 Mar 2025
1.21.4Quilt, Fabric, Forge, NeoForge, Data pack21+declared3 Dec 2024

Download

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

For Minecraft 1.21.11

Choose the loader you use before downloading.

  • Fabric, Forge, NeoForge, Quilt

    v1.1.0+1.21.11+mod · 30 Jan 2026

    Multiple loaders are listed; verify the file before downloading.

    Choose file on publisher ↗
  • Loader not listed

    v1.1.0+1.21.11 · 30 Jan 2026 · HKMC [DP] - v1.1.0+1.21.11.zip

    Get release

Most recently published release

v1.1.0+1.21.11+modrelease30 Jan 2026

hkmc-v1.1.0+1.21.11.jar · 0.9 MB · for 1.21.11 · Fabric, Forge, NeoForge, Quilt

Choose file on publisher ↗
67b8f1861ea6…
Older versions12
  • v1.1.0+1.21.1130 Jan 20261.21.110.2 MB142 downloads6abb899e67cc…Get
  • v1.1.0+1.21.9-1.21.10+mod30 Jan 20261.21.10, 1.21.90.9 MB41 downloads7fbdbaa22f37…Choose file on publisher ↗
  • v1.1.0+1.21.9-1.21.1030 Jan 20261.21.10, 1.21.90.2 MB29 downloads72a7f57da8f8…Get
  • v1.1.0+1.21.6-1.21.8+mod12 Dec 20251.21.8, 1.21.7, 1.21.60.9 MB142 downloadsb7c44acec75a…Choose file on publisher ↗
  • v1.1.0+1.21.6-1.21.812 Dec 20251.21.8, 1.21.7, 1.21.60.2 MB40 downloadse09fe1ce9acf…Get
  • v1.0.1+1.21.6-1.21.8+mod6 Sept 20251.21.8, 1.21.7, 1.21.60.8 MB151 downloadsb0b81a74a5f2…Choose file on publisher ↗
  • v1.0.1+1.21.6-1.21.86 Sept 20251.21.8, 1.21.7, 1.21.60.2 MB46 downloads5ba2e8280f02…Get
  • v1.0.1+1.21.5+mod6 Sept 20251.21.50.8 MB80 downloadsda720666d7f4…Choose file on publisher ↗
  • v1.0.1+1.21.56 Sept 20251.21.50.2 MB32 downloads7b20f4f0daea…Get
  • v1.0.1+1.21.4+mod6 Sept 20251.21.40.8 MB94 downloadsf479c8ef9ab6…Choose file on publisher ↗
  • v1.0.1+1.21.46 Sept 20251.21.40.2 MB45 downloadsb7d150604699…Get
  • v1.0.0+1.21.417 Aug 20251.21.40.1 MB40 downloads91e5c55d3bbc…Get

Frequently asked

Does HKMC work on Minecraft 1.21.11?

Yes. 1.21.11 is the newest Minecraft version HKMC 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 HKMC support?

Everything the author has declared, from 1.21.4 up to 1.21.11. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install HKMC on the client or the server?

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

What licence is HKMC under?

CC-BY-NC-4.0, 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 HKMC?

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 HKMC 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 6 Nov 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? .