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LeukocyteMinecraft mod for 26.2

Server-side, region-based protection controllable by API or commands

server onlynewest supported 26.2UtilityManagement
Latest version
0.4.0+26.2
Minecraft
1.18 to 26.2
Java
Java 25+
Loaders
Quilt, Fabric
Licence
LGPL-3.0-only
Downloads
9.0k
Updated
3 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Leukocyte servers

One click and Leukocyte is installed with the right loader, on hardware built for it.

  • 26.2
  • Quilt
  • Fabric
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

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

Other mods
MinecraftThroughJavaEvidenceReleased
26.2Quilt, Fabric25+declared16 Jun 2026
26.1.2Quilt, Fabric25+declared9 Apr 2026
1.21.10Fabric, Quilt21+declared7 Oct 2025
1.21.9Quilt, Fabric21+declared30 Sept 2025
1.21.8Quilt, Fabric21+declared17 Jul 2025
1.21.7Quilt, Fabric21+declared30 Jun 2025
1.21.5Quilt, Fabric21+declared25 Mar 2025
1.21.4Quilt, Fabric21+declared3 Dec 2024
1.21.3Quilt, Fabric21+declared23 Oct 2024
1.21.1Quilt, Fabric21+declared8 Aug 2024
1.20.6Fabric, Quilt21+declared29 Apr 2024
1.20.4Quilt, Fabric17+declared7 Dec 2023
1.20.2Quilt, Fabric17+declared20 Sept 2023
1.20.1Fabric, Quilt17+declared12 Jun 2023
1.20Quilt, Fabric17+declared2 Jun 2023
1.19.4Quilt, Fabric17+declared14 Mar 2023
1.19.4-rc2Quilt, Fabric17+declared10 Mar 2023
1.19.3Quilt, Fabric17+declared7 Dec 2022
1.19.1Quilt, Fabric17+declared27 Jul 2022
1.19Fabric, Quilt17+declared7 Jun 2022
1.18.2Quilt, Fabric17+declared28 Feb 2022
1.18Fabric, Quilt17+declared30 Nov 2021

Download

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

0.4.0+26.2release21 Jun 2026

leukocyte-0.4.0+26.2.jar · 0.2 MB · for 26.2

Download latest
062be763c50b…
Older versions17
  • 0.3.15+26.1.23 May 202626.1.20.2 MB157 downloads3ae76850a09e…Get
  • 0.3.14+1.21.921 Oct 20251.21.10, 1.21.90.2 MB526 downloads09b8a70111d1…Get
  • 0.3.13+1.21.86 Sept 20251.21.80.2 MB260 downloadsa5fd5a31e4d2…Get
  • 0.3.12+1.21.74 Jul 20251.21.70.2 MB150 downloads845ea08be899…Get
  • 0.3.12+1.21.519 Apr 20251.21.50.2 MB314 downloads485fde052a68…Get
  • 0.3.11+1.21.414 Dec 20241.21.40.2 MB377 downloads0e72a9055558…Get
  • 0.3.10+1.21.38 Nov 20241.21.4, 1.21.30.2 MB479 downloads618faa8bb0e1…Get
  • 0.3.9+1.21.15 Nov 20241.21.10.2 MB1.5k downloads9cb1c4266e1a…Get
  • 0.3.8+1.20.616 Jun 20241.20.60.2 MB483 downloadsf57e242ceeee…Get
  • 0.3.7+1.20.416 Dec 20231.20.40.2 MB921 downloads2877beabf290…Get
  • 0.3.7+1.20.229 Oct 20231.20.20.3 MB326 downloadsabc640f04c66…Get
  • 0.3.6+1.208 Jun 20231.20.1, 1.200.3 MB1.7k downloads47a158149755…Get
  • 0.3.5+1.19.4-rc214 Mar 20231.19.4, 1.19.4-rc20.3 MB323 downloadsada41fc70336…Get
  • 0.3.4+1.19.310 Dec 20221.19.30.2 MB372 downloads38e578658de9…Get
  • 0.3.4+1.19.130 Jul 20221.19.10.2 MB312 downloads510b6f47458a…Get
  • 0.3.4+1.1910 Jul 20221.190.2 MB324 downloads8c2ae77f1231…Get
  • 0.3.3+1.1817 Dec 20211.18.2, 1.180.2 MB388 downloadsba4fdcb17292…Get

Frequently asked

Does Leukocyte work on Minecraft 26.2?

Yes. 26.2 is the newest Minecraft version Leukocyte 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 Leukocyte support?

Everything the author has declared, from 1.18 up to 26.2. The full list is in the table above, with the Java runtime each version needs next to it.

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

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

Which platform or loader does Leukocyte support?

Quilt, Fabric. 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 Leukocyte?

On the newest Minecraft version it supports, Java 25 or newer. The requirement comes from the Minecraft version you run rather than from the mod itself, so on an older supported Minecraft the answer is that version's Java, not this one.

What licence is Leukocyte under?

LGPL-3.0-only, 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 Leukocyte?

Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod and Minecraft all have to be on the same version, which is the usual reason a mod does not appear in game.

Where do I download Leukocyte 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. The download link goes to the source recorded for that release; verify the publisher, filename and checksum before running it.

Works on the same versions

Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.

Armor HiderHide or adjust the transparency of armor, glint, and offhand items - with full multiplayer sync. No dependencies required.GeckoLibA 3D animation library for entities, blocks, items, armor, and more!Cloth Config API (Fabric/Forge/NeoForge)Config Screen API for MinecraftJourneyMapReal-time map used for mapping in-game or your browser as you explore.Architectury APIAn intermediary api aimed to ease developing multiplatform mods.Enchantment DescriptionsAdds in-game descriptions for enchantments to tooltips.

Details from Modrinth, where the author last updated it on 21 Jun 2026. We do not host files and we do not republish descriptions; every download link points at the author’s own release.

Is this information wrong or missing something? .