Menu

mod

Memory LeakMinecraft mod for 26.1.1

A server side administrator and developer tool to intentionally cause controlled memory leaks. Perfect for stress testing servers, testing memory monitoring tools, or simulating memory pressure scenarios.

server onlynewest supported 26.1.1OptimizationManagement
Latest version
2.0.0+mc26.1.1
Loaders
Quilt, Fabric, NeoForge
Licence
MIT
Downloads
24.3k
Updated
4 mo ago
Available on
Modrinth
Space NodePartner

Host Memory Leak servers

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

  • 26.1.1
  • Quilt
  • Fabric
  • NeoForge
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

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

Other mods
MinecraftThroughJavaEvidenceReleased
26.1.1Quilt, Fabric, NeoForge25+declared1 Apr 2026
1.21.11NeoForge, Fabric, Quilt21+declared9 Dec 2025
1.21.10Fabric, Quilt, NeoForge21+declared7 Oct 2025

Download

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

2.0.0+mc26.1.1release9 Apr 2026

ml-fabric-26.1.1-2.0.0.jar · 0.0 MB · for 26.1.1

Download latest
99ba2a5f15c1
Older versions3
  • 1.0.0+mc1.21.117 Feb 20261.21.110.0 MB21.7k downloadse9449afcbc68Get
  • 1.0.0+mc1.21.107 Feb 20261.21.100.0 MB1.5k downloads5793447fb438Get
  • 1.0.024 Jan 20261.21.110.0 MB1.2k downloads0abe7b598b02Get

Frequently asked

Does Memory Leak work on Minecraft 26.1.1?

Yes. 26.1.1 is the newest Minecraft version Memory Leak 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 Memory Leak support?

Everything the author has declared, from 1.21.10 up to 26.1.1. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Memory Leak on the client or the server?

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

Which loader does Memory Leak need?

Quilt, Fabric, NeoForge. A build for one loader will not load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for Memory Leak?

Java 25 or newer, because that is what the newest Minecraft release it supports requires. The requirement comes from the game rather than from the mod itself.

What licence is Memory Leak under?

MIT, 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 Memory Leak?

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 Memory Leak safely?

From the author's own page on Modrinth, which is where the data here is synced from. MCReference never mirrors, re-hosts or repackages a file: every download button points at the original source, so you get exactly what the author published.

Works on the same versions

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

Last checked 6 d ago against Modrinth. 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? .