Description
Gallery
Changelog
Versions
Memory Leak
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.
Warning
This mod is designed for testing and development purposes only. Using it on production servers without proper understanding can cause crashes and data loss.
Commands
All commands require operator permissions (level 4).
| Command | Description |
|---|---|
/leak start <MB> <seconds> |
Start leaking <MB> megabytes over <seconds> seconds |
/leak stop |
Stop the current leak (keeps leaked memory) |
/leak clear |
Stop leak and free all leaked memory |
/leak status |
Check current leak status |
How to Install Memory Leak (Mod)
Memory Leak by Hezaerd is verified for Fabric, Neoforge, Quilt across Minecraft versions 1.21.10, 1.21.11, 26.1.1 (latest release: 2.0.0+mc26.1.1, file size: 24 KB). Follow the steps below to install it safely from ModCraft.tv:
- Click the Download button above and select your Minecraft version (1.21.10, 1.21.11, 26.1.1) and platform (Fabric, Neoforge, Quilt).
- Make sure you have the compatible loader or environment installed for Fabric, Neoforge, Quilt.
- Move the downloaded Memory Leak file into your Minecraft
.minecraft/modsfolder and launch the game.
All Versions
+ Add Version
[2.0.0+mc26.1.1] Memory Leak 2.0.0 for Fabric 26.1.1
by Hezaerd on Apr 09, 2026
Download
## 2.0.0
### Added
### Added
- Ported the mod to a Fabric + NeoForge multiloader layout.
- Added shared command and leak logic.
[2.0.0+mc26.1.1] Memory Leak 2.0.0 for NeoForge 26.1.1
by Hezaerd on Apr 09, 2026
Download
## 2.0.0
### Added
### Added
- Ported the mod to a Fabric + NeoForge multiloader layout.
- Added shared command and leak logic.
[1.0.0+mc1.21.11] Memory Leak 1.0.0 for 1.21.11
by Hezaerd on Feb 07, 2026
Download
No changelog provided.
[1.0.0+mc1.21.10] Memory Leak 1.0.0 for 1.21.10
by Hezaerd on Feb 07, 2026
Download
No changelog provided.
[1.0.0] Memory Leak 1.0.0
by Hezaerd on Jan 24, 2026
Download
# Changelog
## [1.0.0] - 2026-01-24
### Added
## [1.0.0] - 2026-01-24
### Added
- Initial release
/leak start <MB> <seconds>command to start gradual memory leak/leak stopcommand to stop active leak/leak clearcommand to free leaked memory/leak statuscommand to check leak progress- Boss bar progress indicator for admins
- Permission-based access (operator level 4)
