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Zombie ImprovementsMinecraft mod for 26.3

Improves zombie leader and reinforcement mechanics and fixes a few bugs

newest supported release 26.3Utility QolWorld Mobs
Latest version
1.2.3 for NeoForge 1.21.1
Minecraft
1.21 to 26.3
Java
Java 25+
Loaders
NeoForge, Fabric
Licence
not stated
Downloads
1.2M
Updated
16 d ago
Available on
CurseForge

Minecraft versions

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

Other mods
MinecraftThroughJavaEvidenceReleased
26.3NeoForge, Fabric25+declared15 Sept 2026
26.2Fabric, NeoForge25+declared16 Jun 2026
26.1.2Fabric, NeoForge25+declared9 Apr 2026
26.1.1Fabric, NeoForge25+declared1 Apr 2026
26.1Fabric, NeoForge25+declared24 Mar 2026
1.21.11Fabric, NeoForge21+declared9 Dec 2025
1.21.10NeoForge, Fabric21+declared7 Oct 2025
1.21.8NeoForge, Fabric21+declared17 Jul 2025
1.21.1NeoForge, Fabric21+declared8 Aug 2024
1.21Fabric, NeoForge21+declared13 Jun 2024

Download

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

Browse 41 indexed releases

For Minecraft 26.3

Choose the loader you use before downloading.

  • NeoForge

    1.2.3 for NeoForge 26.3 · 21 Oct 2026 · zombieimprovements-neoforge-1.2.3+26.3.jar

    Get NeoForge

  • Fabric

    1.2.3 for Fabric 26.3 · 21 Oct 2026 · zombieimprovements-fabric-1.2.3+26.3.jar

    Get Fabric

Most recently published release

1.2.3 for NeoForge 1.21.1release21 Oct 2026

zombieimprovements-neoforge-1.2.3+1.21.1.jar · 0.2 MB · for 1.21.1, 1.21 · NeoForge

Download this release
653afe51ddf1…
Older versions24
  • 1.2.3 for Fabric 1.21.121 Oct 20261.21.1, 1.210.2 MBec8dbf0d6e11…Get
  • 1.2.3 for Fabric 26.1.221 Oct 202626.1.2, 26.1.1, 26.10.2 MB31b1e03a69b9…Get
  • 1.2.3 for NeoForge 26.321 Oct 202626.30.2 MB975cb63c61fa…Get
  • 1.2.3 for NeoForge 26.1.221 Oct 202626.1.2, 26.1.1, 26.10.2 MB19f961f177f6…Get
  • 1.2.3 for NeoForge 26.221 Oct 202626.20.2 MBd7a9e221aa8c…Get
  • 1.2.3 for Fabric 26.321 Oct 202626.30.2 MBe6c87e086fea…Get
  • 1.2.3 for Fabric 26.221 Oct 202626.20.2 MBc95b74810bdf…Get
  • 1.2.2 for Fabric 26.318 Sept 202626.30.1 MBa11ecec2dd63…Get
  • 1.2.2 for NeoForge 26.218 Sept 202626.20.1 MB109da87a0b10…Get
  • 1.2.2 for Neoforge 26.11 Apr 202626.1.2, 26.1.1, 26.10.1 MB75ea78dec192…Get
  • 1.2.2 for Fabric 26.11 Apr 202626.2, 26.1.2, 26.1.1, 26.10.1 MB373b611d819c…Get
  • 1.2.1 for Neoforge 26.124 Mar 202626.10.1 MBd23b54a21bfc…Get
  • 1.2.1 for Fabric 26.124 Mar 202626.10.1 MBdccb51d3620c…Get
  • 1.2.0 for Fabric 1.21.1124 Feb 20261.21.110.1 MB61370c0c4f36…Get
  • 1.2.0 for Neoforge 1.21.1124 Feb 20261.21.110.1 MBd995086cc17a…Get
  • 1.2.0 for Fabric 1.21.124 Feb 20261.21.10.1 MBffa58c686a67…Get
  • 1.2.0 for Neoforge 1.21.124 Feb 20261.21.10.1 MB2517505ba798…Get
  • 1.1.0 for Fabric 1.21.1117 Dec 20251.21.1199 KBb20b7bfcf92b…Get
  • 1.1.0 for Neoforge 1.21.1017 Dec 20251.21.10100 KB0287a04f9551…Get
  • 1.1.0 for Neoforge 1.21.1117 Dec 20251.21.11100 KB996c3c981091…Get
  • 1.1.0 for Fabric 1.21.1017 Dec 20251.21.1099 KB9c17ba1927b1…Get
  • 1.1.0 for Neoforge 1.21.117 Dec 20251.21.199 KB07eef0b34cb8…Get
  • 1.1.0 for Fabric 1.21.117 Dec 20251.21.198 KB679dd74e0d63…Get
  • 1.0.6 for Fabric 1.21.124 Nov 20251.21.199 KBcddacdd216d8…Get

Frequently asked

Does Zombie Improvements work on Minecraft 26.3?

Yes. 26.3 is the newest Minecraft version Zombie Improvements 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 Zombie Improvements support?

Everything the author has declared, from 1.21 up to 26.3. The full list is in the table above, with the Java runtime each version needs next to it.

Which platform or loader does Zombie Improvements support?

NeoForge, 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 Zombie Improvements?

Among the supported Minecraft releases above, the highest recorded requirement is Java 25 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.

How do I install Zombie Improvements?

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 Zombie Improvements safely?

Start with the author's page on CurseForge, 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.

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Details from CurseForge, where the author last updated it on 21 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? .