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data pack

Bookshelf Runtime BundleMinecraft data pack for 26.3

A collection of all core modules, meant to ship with your datapack.

server onlynewest supported release 26.3Game MechanicsLibrary
Latest version
4.2.1
Minecraft
1.21.5 to 26.3
Licence
MPL-2.0
Downloads
919
Updated
2 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Bookshelf Runtime Bundle servers

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

  • 26.3
  • Data pack
  • One click install
  • Version matched
  • Automatic backups
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

Every version Bookshelf Runtime Bundle declares support for, newest first, with the Java runtime that version needs.

Other data packs
MinecraftThroughJavaEvidenceReleased
26.3Data pack25+declared15 Sept 2026
26.2Data pack25+declared16 Jun 2026
26.1Data pack25+declared24 Mar 2026
1.21.11Data pack21+declared9 Dec 2025
1.21.10Data pack21+declared7 Oct 2025
1.21.9Data pack21+declared30 Sept 2025
1.21.8Data pack21+declared17 Jul 2025
1.21.7Data pack21+declared30 Jun 2025
1.21.6Data pack21+declared17 Jun 2025
1.21.5Data pack21+declared25 Mar 2025

Download

From Bookshelf Runtime Bundle’s own host. Nothing is re-hosted here.

Most recently published release

4.2.1release19 Sept 2026

bookshelf-runtime-26.3-v4.2.1.zip · 1.4 MB · for 26.3

Download this release
0b27dd3de9a9…
Older versions13
  • 4.2.015 Sept 202626.31.4 MBb2e63e078ab8…Get
  • 4.1.127 Aug 202626.21.3 MB4d1a89d617b0…Get
  • 4.1.017 Jun 202626.21.3 MB5 downloads14d9c8d402f7…Get
  • 4.0.14 Apr 202626.11.2 MB10 downloads8fa7f7dea041…Get
  • 4.0.024 Mar 202626.11.2 MB7 downloads29a44f97e354…Get
  • 3.2.21 Feb 20261.21.11, 1.21.10, 1.21.91.2 MB12 downloads3c98f24cee5e…Get
  • 3.2.112 Jan 20261.21.11, 1.21.10, 1.21.91.2 MB8 downloadsf856df41e589…Get
  • 3.2.09 Dec 20251.21.11, 1.21.10, 1.21.91.2 MB10 downloads67aa445b31ff…Get
  • 3.1.130 Aug 20251.21.8, 1.21.7, 1.21.61.2 MB147 downloads4056566cd5fe…Get
  • 3.1.017 Jul 20251.21.8, 1.21.7, 1.21.61.2 MB124 downloads3f393b40806f…Get
  • 3.0.24 May 20251.21.51.1 MB136 downloads625d17caad14…Get
  • 3.0.12 May 20251.21.51.1 MB123 downloads3b014269224e…Get
  • 3.0.06 Apr 20251.21.50.9 MB155 downloadsff4ef9a52a74…Get

Frequently asked

Does Bookshelf Runtime Bundle work on Minecraft 26.3?

Yes. 26.3 is the newest Minecraft version Bookshelf Runtime Bundle 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 Bookshelf Runtime Bundle support?

Everything the author has declared, from 1.21.5 up to 26.3. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Bookshelf Runtime Bundle on the client or the server?

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

What licence is Bookshelf Runtime Bundle under?

MPL-2.0, 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 Bookshelf Runtime Bundle?

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 Bookshelf Runtime Bundle 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 19 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? .