Modscraper Modscraper Minecraft
MemoryLeakFix logo

MemoryLeakFix

Mod

by FX_PR0CESS

A mod that fixes random memory leaks for both the client and server

Type

Mod

CurseForge Downloads

20,983,522

CurseForge ID

627566

Modrinth Downloads

38,766,025

Modrinth ID

NRjRiSSD

Last Updated

Nov 7, 2026

Description

MemoryLeakFix

A mod that fixes multiple memory leaks in minecraft. Both server-side & client-side

For the best performance & memory usage, I recommend using this mod with:

  • lazydfu - Makes startup much faster by not loading DFU until needed, also saves on memory
  • lithium-fabric - The best general performance mod
  • starlight - Re-write of the light engine to be blazing fast

My other optimizations/fixes

More Info

Feel free to contribute to the project!
I'm also fine if you use this mod in your modpacks, just make sure to mention it.

However I don't allow clients or other projects to merge this mod without permission, if you would like to use this mod in your client or another project please contact me.

⚠️ MemoryLeakFix is no longer available on CurseForge!

MemoryLeakFix can be downloaded from our official Modrinth page instead.

Download on Modrinth

Compatibility

Mod Loaders

Fabric Quilt

Game Versions

1.16.3 1.16.1 1.14.4 1.15 1.16 1.16.5 1.15.2 1.16.4 1.16.2 1.15.1

Recommended Gear

Affiliate

Hardware and extras that pair well with this mod.

As an Amazon Associate I earn from qualifying purchases.

Similar Mods

Included in Modpacks (429)

Show fewer
Surviving Against All Odds Surviving Against All Odds The Artisan Frontiers The Artisan Frontiers Peformance Pack Peformance Pack TFC Terra Incognita TFC Terra Incognita Francis IV Francis IV espania saison 2 espania saison 2 create: all create: all Optimally Optimized MC Optimally Optimized MC CloverMTR CloverMTR Sprinter Modpack Sprinter Modpack Depressed_Rabbit's FNAF pack Depressed_Rabbit's FNAF pack Show me the Fantastic Create Show me the Fantastic Create ModCraftTech ModCraftTech Echoes of Eden Modded Server Pack Echoes of Eden Modded Server Pack Poors Better Rpg+ Poors Better Rpg+ Celestial: Reborn Celestial: Reborn Project Infinite Exchange Project Infinite Exchange Changed: Affliction Changed: Affliction Create Forge Light Modpack Create Forge Light Modpack Dusk Insanity (Horror Modpack) Dusk Insanity (Horror Modpack) VIP (Performance Preset) VIP (Performance Preset) cs:craft cs:craft Creatively Create Uiopik's Skyblock Uiopik's Skyblock Aetherseekers Aetherseekers Urban Craft Urban Craft From The Flingue - Season 2 From The Flingue - Season 2 Vanilla Seasoning Vanilla Seasoning Musa's Fantasy Craft Musa's Fantasy Craft Community Create VII Community Create VII The Core Modpack The Core Modpack Jacob's Silly Spacepack Jacob's Silly Spacepack Deepa's Monumenta Pack Deepa's Monumenta Pack Engineered Realms Engineered Realms Venturecraft Venturecraft CARCHcraft CARCHcraft +Optivanilla 2.0+ +Optivanilla 2.0+ Qilby Industries Qilby Industries FriendForest FriendForest EW optimized EW optimized Common-Arcadia - Next Gen Common-Arcadia - Next Gen Nenuu's Legacy Pack Nenuu's Legacy Pack Android Optimized Android Optimized InventMC Modpack InventMC Modpack Yet Another Client Modpack Yet Another Client Modpack The Undead Arise The Undead Arise TechnikDream2 TechnikDream2 An other realistic MC An other realistic MC potato Optimized potato Optimized Biggess Pack Cat Edition V2 Biggess Pack Cat Edition V2 Era do Panado II Era do Panado II Some Horrors Some Horrors OptiMizaPion OptiMizaPion Psychosis Psychosis ModCraftTech-servers ModCraftTech-servers Valderheim Valderheim Archdroid1188's Create Modpack Archdroid1188's Create Modpack HiLand Optimization HiLand Optimization Darkness Overhaul Darkness Overhaul just another copy A&S just another copy A&S Game Changing Modpack Game Changing Modpack Adventure Reforged Adventure Reforged HighTide HighTide Malficarum Malficarum Creator Optimized Creator Optimized Breaking Glass Breaking Glass AshTech AshTech Goober_cave_modpack Goober_cave_modpack MC: They Watch MC: They Watch SupernovaSMP SupernovaSMP Hotter than water Hotter than water EchoShift Ultimate EchoShift Ultimate Solrise Solrise Goosker's Medieval Modpack Goosker's Medieval Modpack MC Plus MC Plus CaliburnSMP Create - CMY Create - CMY Age of Asbestos, Copper and Muskets. Age of Asbestos, Copper and Muskets. Beyond Vanilla+ Beyond Vanilla+ EMPIRES BUT NOT??? EMPIRES BUT NOT??? MYTHORIA MYTHORIA Archimedes S7 Pack Archimedes S7 Pack EwServer Minimal - Optimized Minimal - Optimized Kryeit++ Kryeit++ Oh no! It's Yet Another Pack Oh no! It's Yet Another Pack Lyrran's BattleCraft Lyrran's BattleCraft Explorifying Explorifying Gambit Modpack Gambit Modpack Arcana Mechanica Arcana Mechanica MachineHole MachineHole Ascension by void Ascension by void Schülercraft Mittelalter Projekt Schülercraft Mittelalter Projekt ONEPIXEL ONEPIXEL [balls_game] [balls_game] Friendly Adventures Friendly Adventures Voiding of World Voiding of World fantasy mc fantasy mc RothCraft RothCraft lilyoupro scary modpack

External Resources