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data pack

Lava SourceMinecraft data pack for 26.3

Renewable lava sources that generate infinitely, enabling automation and sustainable fuel systems. [1.21.9 - 26.3]

server onlynewest supported release 26.3preview support: 26.4-snapshot-6TechnologyUtilityAdventureEquipment
Latest version
1.6.4+mod
Minecraft
1.21.9 to 26.4-snapshot-6
Works with
Fabric, Quilt, NeoForge, Forge
Licence
CC-BY-4.0
Downloads
4.4k
Updated
5 d ago
Available on
Modrinth
Space NodeOur hosting

Host Lava Source servers

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

  • 26.4-snapshot-6
  • Fabric
  • Quilt
  • Data pack
  • NeoForge
  • One click install
  • Version matched
  • Automatic backups
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

Every version Lava Source declares support for, newest first, with the Java runtime that version needs.

Other data packs
MinecraftThroughJavaEvidenceReleased
26.4-snapshot-6Fabric, Quilt, Data pack, NeoForge, Forge25+declared27 Oct 2026
26.4-snapshot-5Forge, Data pack, Quilt, NeoForge, Fabric25+declared20 Oct 2026
26.4-snapshot-4Forge, Data pack, Quilt, NeoForge, Fabric25+declared13 Oct 2026
26.4-snapshot-3Forge, Data pack, Quilt, NeoForge, Fabric25+declared6 Oct 2026
26.4-snapshot-2Forge, Data pack, Quilt, NeoForge, Fabric25+declared29 Sept 2026
26.4-snapshot-1Forge, Data pack, Quilt, NeoForge, Fabric25+declared22 Sept 2026
26.3Forge, Data pack, Quilt, NeoForge, Fabric25+declared15 Sept 2026
26.3-pre-3Fabric, Data pack, Quilt, NeoForge, Forge25+declared8 Sept 2026
26.3-pre-2Fabric, Data pack, Quilt, NeoForge, Forge25+declared4 Sept 2026
26.3-pre-1Forge, Data pack, Quilt, NeoForge, Fabric25+declared1 Sept 2026
26.3-snapshot-10Forge, Data pack, Quilt, NeoForge, Fabric25+declared25 Aug 2026
26.3-snapshot-9Forge, Data pack, Quilt, NeoForge, Fabric25+declared17 Aug 2026
26.3-snapshot-8Forge, Data pack, Quilt, NeoForge, Fabric25+declared12 Aug 2026
26.3-snapshot-7Forge, Data pack, Quilt, NeoForge, Fabric25+declared4 Aug 2026
26.3-snapshot-6Forge, Data pack, Quilt, NeoForge, Fabric25+declared28 Jul 2026
26.3-snapshot-5Forge, Data pack, Quilt, NeoForge, Fabric25+declared21 Jul 2026
26.3-snapshot-4NeoForge, Fabric, Forge, Quilt, Data pack25+declared16 Jul 2026
26.3-snapshot-3Fabric, Data pack, Quilt, NeoForge, Forge25+declared7 Jul 2026
26.3-snapshot-2Forge, Data pack, Quilt, NeoForge, Fabric25+declared30 Jun 2026
26.3-snapshot-1Forge, Data pack, Quilt, NeoForge, Fabric25+declared23 Jun 2026
26.2Forge, Data pack, Quilt, NeoForge, Fabric25+declared16 Jun 2026
26.2-pre-1Forge, Data pack, Quilt, NeoForge, Fabric25+declared26 May 2026
26.2-snapshot-8Forge, Data pack, Quilt, NeoForge, Fabric25+declared19 May 2026
26.2-snapshot-7Forge, Data pack, Quilt, NeoForge, Fabric25+declared12 May 2026
26.2-snapshot-6Fabric, Data pack, Quilt, NeoForge, Forge25+declared5 May 2026
26.2-snapshot-5Fabric, Data pack, Quilt, NeoForge, Forge25+declared28 Apr 2026
26.2-snapshot-4Forge, Data pack, Quilt, NeoForge, Fabric25+declared21 Apr 2026
26.1.2Forge, Data pack, Quilt, NeoForge, Fabric25+declared9 Apr 2026
26.1.1Forge, Data pack, Quilt, NeoForge, Fabric25+declared1 Apr 2026
26.1Forge, Data pack, Quilt, NeoForge, Fabric25+declared24 Mar 2026
1.21.11Forge, Data pack, Quilt, NeoForge, Fabric21+declared9 Dec 2025
1.21.10Forge, Data pack, Quilt, NeoForge, Fabric21+declared7 Oct 2025
1.21.9Forge, Data pack, Quilt, NeoForge, Fabric21+declared30 Sept 2025

Download

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

Browse 50 indexed releases

For Minecraft 26.3

Choose the loader you use before downloading.

  • Fabric, Forge, NeoForge, Quilt

    1.6.4+mod · 29 Oct 2026

    Multiple loaders are listed; verify the file before downloading.

    Choose file on publisher ↗

  • Loader not listed

    1.6.4 · 29 Oct 2026 · [DP] Lava Source 1.6.4.zip

    Get release

Most recently published release

1.6.4+modrelease29 Oct 2026

lava-source-1.6.4.jar · 0.2 MB · for 26.4-snapshot-6, 26.4-snapshot-5, 26.4-snapshot-4, 26.4-snapshot-3, 26.4-snapshot-2 +9 more · Fabric, Forge, NeoForge, Quilt

Choose file on publisher ↗
e4bd2ce4c90e…
Older versions24
  • 1.6.429 Oct 202626.4-snapshot-6, 26.4-snapshot-5, 26.4-snapshot-4, 26.4-snapshot-3, 26.4-snapshot-2 +9 more82 KB962b87c44be4…Get
  • 1.6.3+mod13 Oct 202626.4-snapshot-4, 26.4-snapshot-3, 26.4-snapshot-2, 26.4-snapshot-1, 26.3 +7 more0.2 MBd4ef62130306…Choose file on publisher ↗
  • 1.6.313 Oct 202626.4-snapshot-4, 26.4-snapshot-3, 26.4-snapshot-2, 26.4-snapshot-1, 26.3 +7 more82 KB2a6849d77a8b…Get
  • 1.6.2+mod6 Oct 202626.4-snapshot-3, 26.4-snapshot-2, 26.4-snapshot-1, 26.3, 26.2 +6 more0.2 MB3726e9d79f3d…Choose file on publisher ↗
  • 1.6.26 Oct 202626.4-snapshot-3, 26.4-snapshot-2, 26.4-snapshot-1, 26.3, 26.2 +6 more82 KBd18da2501df8…Get
  • 1.6.1+mod22 Sept 202626.4-snapshot-1, 26.3, 26.2, 26.1.2, 26.1.1 +4 more0.2 MBd5ecbc7f9b09…Choose file on publisher ↗
  • 1.6.122 Sept 202626.4-snapshot-1, 26.3, 26.2, 26.1.2, 26.1.1 +4 more82 KBfac7ec594db8…Get
  • 1.6.0+mod15 Sept 202626.3, 26.2, 26.1.2, 26.1.1, 26.1 +3 more0.2 MB4ff2ca2ae602…Choose file on publisher ↗
  • 1.6.015 Sept 202626.3, 26.2, 26.1.2, 26.1.1, 26.1 +3 more82 KB1957015542f3…Get
  • 1.5.3+mod9 Sept 202626.3-pre-3, 26.3-pre-2, 26.3-pre-1, 26.3-snapshot-10, 26.3-snapshot-9 +15 more0.2 MBfda45e73f5ee…Choose file on publisher ↗
  • 1.5.39 Sept 202626.3-pre-3, 26.3-pre-2, 26.3-pre-1, 26.3-snapshot-10, 26.3-snapshot-9 +15 more82 KB939ec4c03fbd…Get
  • 1.5.2+mod4 Sept 202626.3-pre-2, 26.3-pre-1, 26.3-snapshot-10, 26.3-snapshot-9, 26.3-snapshot-8 +14 more0.2 MB4712fdd5b532…Choose file on publisher ↗
  • 1.5.24 Sept 202626.3-pre-2, 26.3-pre-1, 26.3-snapshot-10, 26.3-snapshot-9, 26.3-snapshot-8 +14 more82 KB20e6b88a3e02…Get
  • 1.5.1+mod1 Sept 202626.3-pre-1, 26.3-snapshot-10, 26.3-snapshot-9, 26.3-snapshot-8, 26.3-snapshot-7 +13 more0.2 MBac790b3feb3f…Choose file on publisher ↗
  • 1.5.11 Sept 202626.3-pre-1, 26.3-snapshot-10, 26.3-snapshot-9, 26.3-snapshot-8, 26.3-snapshot-7 +13 more82 KB94cd2f40f178…Get
  • 1.5.0+mod27 Aug 202626.3-snapshot-10, 26.3-snapshot-9, 26.3-snapshot-8, 26.3-snapshot-7, 26.3-snapshot-6 +12 more0.2 MBf82e918a1488…Choose file on publisher ↗
  • 1.5.027 Aug 202626.3-snapshot-10, 26.3-snapshot-9, 26.3-snapshot-8, 26.3-snapshot-7, 26.3-snapshot-6 +12 more82 KB1527df8824f8…Get
  • 1.4.4+mod25 Aug 202626.3-snapshot-10, 26.3-snapshot-9, 26.3-snapshot-8, 26.3-snapshot-7, 26.3-snapshot-6 +12 more0.6 MB61b4f67354ef…Choose file on publisher ↗
  • 1.4.425 Aug 202626.3-snapshot-10, 26.3-snapshot-9, 26.3-snapshot-8, 26.3-snapshot-7, 26.3-snapshot-6 +12 more0.3 MB41e03fdd31df…Get
  • 1.4.3+mod17 Aug 202626.3-snapshot-9, 26.3-snapshot-8, 26.3-snapshot-7, 26.3-snapshot-6, 26.3-snapshot-5 +11 more0.6 MB2c713e2a188c…Choose file on publisher ↗
  • 1.4.317 Aug 202626.3-snapshot-9, 26.3-snapshot-8, 26.3-snapshot-7, 26.3-snapshot-6, 26.3-snapshot-5 +11 more0.3 MB57e864920685…Get
  • 1.4.2+mod12 Aug 202626.3-snapshot-8, 26.3-snapshot-7, 26.3-snapshot-6, 26.3-snapshot-5, 26.3-snapshot-4 +10 more0.6 MB7f06118fddba…Choose file on publisher ↗
  • 1.4.212 Aug 202626.3-snapshot-8, 26.3-snapshot-7, 26.3-snapshot-6, 26.3-snapshot-5, 26.3-snapshot-4 +10 more0.3 MBd329d39a83a8…Get
  • 1.4.1+mod4 Aug 202626.3-snapshot-7, 26.3-snapshot-6, 26.3-snapshot-5, 26.3-snapshot-4, 26.3-snapshot-3 +9 more0.6 MBe31e39671a6f…Choose file on publisher ↗

Frequently asked

Does Lava Source work on Minecraft 26.4-snapshot-6?

Yes. 26.4-snapshot-6 is the newest Minecraft version Lava Source 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 Lava Source support?

Everything the author has declared, from 1.21.9 up to 26.4-snapshot-6. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Lava Source on the client or the server?

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

What licence is Lava Source under?

CC-BY-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 Lava Source?

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 Lava Source 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.

StructuresAn extensive mod that adds new structures to your game.Unlimited EnchantmentsEnchantments now have no limit on levels!Axis World EditorVanilla WorldEdit: 1 Tool, ∞ Features.Coals to GunpowderCoals to Gunpowder [1.16.x - 26.3]Extended World Height (Y=2032)Build up to Y=2032 in all 3 dimensions

Details from Modrinth, where the author last updated it on 29 Oct 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? .