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AllTheLeaks (Memory Leak Fix) logo

AllTheLeaks (Memory Leak Fix)

Mod

by Uncandango

This mod fixes memory leaks of some mods, Neoforge and Minecraft until they implement their fixes.

Type

Mod

CurseForge Downloads

81,220,303

CurseForge ID

1091339

Last Updated

Nov 7, 2026

Description

638602852129913496.png

AllTheLeaks

📰 Introduction

This mod is designed to fix various memory leaks from mods, Minecraft and (Neo)Forge.

Many players suffer from playing their modded modpacks and eventually needing to close the game or crash after some time. This is a classic symptom of memory leak.

Our goal is to make it as much stable as possible.

🗳️ Motivation

To fill the gap between the fast pace of some modpack development and mod fixes, specially for deprecated Minecraft versions. When the original mod implement their fixes, we disable ours.

📦 Installation

Mod is available on CurseForge.

🔧 Usage

After installation, the mod will automatically apply the memory fixes that are needed.

🤔 FAQ

  • Will it increase my FPS?
    If you have plenty of memory, probably not. But will certainly help stability, and for people with mid to low memory it will help a ton.
    Stability, meaning it will be as smooth as you just logged in through your entire gaming session.
  • Does it run on server?
    Yes. There are some fixes that are common for server and clients.
  • I am using this mod, but I am still having instability over time!
    I'm developing a tool and guide to make it easier for players to detect leaks.

🤝 Contributing

A guide on how to contribute with identifying memory leaks will be available soon.

📝 License

This project is licensed under the MIT License.

📬 Contact

You can reach me on All The Mods Discord with @Uncandango, you can also open your issue on Github or comment on the mod comment's section on CurseForge.

👍 Sponsors

yklogo.png

YourKit supports open source projects with innovative and intelligent tools for monitoring and profiling Java and .NET applications. YourKit is the creator of YourKit Java Profiler, YourKit .NET Profiler, and YourKit YouMonitor.

Compatibility

Mod Loaders

Client Neoforge Server

Game Versions

1.21.1

Recommended Gear

Affiliate

Hardware and extras that pair well with this mod.

Mini PC for self-hosting

Mini PC for Self-Hosting

A low-power box that can sit in a cupboard and run a modded server around the clock.

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Screenshots

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External Resources

CurseForge Source Code Issues