Memory Leak Fix

Mod Memory Leak Fix

Explore mod details and available versions

Modrinth 20 versions 1,620,632 Daily updates
Memory Leak Fix Official Website Create my server Back to mods list

Memory Leak Fix

Modrinth 20 versions 1,620,632 downloads
Developer’s note: A mod that fixes random memory leaks for both the client and server

Memory Leak Fix Minecraft Mod

Memory Leak Fix is a lightweight optimization mod that targets stubborn RAM issues in modded Minecraft. By patching several known memory leaks on both client and server, it helps your Minecraft server stay stable during very long play sessions, especially with large modpacks. Instead of performance slowly degrading, memory use remains far more consistent.

The mod focuses on fixing vanilla related leaks such as UI, particles, and resource handling, and is compatible with multiple versions up to Minecraft 1.20. It works on client side and server side, making it ideal for public or private Minecraft server setups we host at BoxToPlay.

Available Versions

Version Minecraft Loaders Actions
MemoryLeakFix 1.1.5 [forge,1.17+] 1.17 - 1.20.4 forge
MemoryLeakFix 1.1.5 [fabric,1.14.4-1.16.5] 1.14.4 - 1.16.5 fabric quilt
MemoryLeakFix 1.1.5 [forge,1.15.2-1.16.5] 1.15.2 - 1.16.5 forge
MemoryLeakFix 1.1.5 [fabric,1.17+] 1.17 - 1.20.4 fabric quilt
MemoryLeakFix 1.1.4 [fabric,1.14.4-1.16.5] 1.14.4 - 1.16.5 fabric quilt
MemoryLeakFix 1.1.4 [fabric,1.17+] 1.17 - 1.20.4 fabric quilt
MemoryLeakFix 1.1.4 [forge,1.17+] 1.17 - 1.20.4 forge
MemoryLeakFix 1.1.4 [forge,1.15.2-1.16.5] 1.15.2 - 1.16.5 forge
MemoryLeakFix 1.1.4 [fabric,1.14.4-1.16.5] 1.14.4 - 1.16.5 fabric quilt
MemoryLeakFix 1.1.3 [fabric,1.14.4-1.16.5] 1.14.4 - 1.16.5 fabric quilt

How to add Memory Leak Fix to your Minecraft server

1

Select your version

Select the version of Memory Leak Fix you want installed on your Minecraft server.

2

Check your cart

You go directly to your cart with the Minecraft plan and selected version of Memory Leak Fix already included. Check that everything is correct before continuing.

3

Receive your server

Wait while your Minecraft server is built and delivered. Installation of your selected Memory Leak Fix version starts during setup. Once it is ready, connect and have fun.

Ready to use Memory Leak Fix?

Create your Minecraft server and install the Memory Leak Fix mod with one click!

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