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Fix GPU Memory Leak Mod Wiki & Guide

Java EditionModGuides 4FAQ 20Related mods 48

Fix GPU Memory Leak Mod addresses certain errors that lead to GPU memory resource leaks. It can be useful in large modpacks or if you are experiencing video memory issues.

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Contents (4)
  1. Guides
  2. Frequently asked questions
  3. Gallery
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Guides

Step-by-step, in-game.

Diagnosing Whether the GPU Memory Leak Fix Mod Actually Solved Your ProblemSet a Baseline First You cannot tell if the mod worked unless you know how the game behaved before. If you were…Fixing GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT and GL_INVALID_FRAMEBUFFER_OPERATION ErrorsWhat These Errors Mean Both errors relate to framebuffers — the off-screen buffers Minecraft renders into before…How to Fix GL_OUT_OF_MEMORY Crashes with the GPU Memory Leak Fix ModUnderstanding the Crash GL_OUT_OF_MEMORY means your GPU ran out of video memory. In modded Minecraft this is rarely…Using the Mod to Stabilize a Large Modpack with Video Memory ProblemsWhy Large Packs Leak More Every mod that renders something — machines, mobs, particles, HUD elements — allocates GPU…

Frequently asked questions

How do I know if the Fix GPU Memory Leak Mod is actually working?
Watch your log for the GL_OUT_OF_MEMORY, GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT, and GL_INVALID_FRAMEBUFFER_OPERATION errors you were seeing before. If those stop appearing and VRAM usage no longer climbs steadily during long play sessions, the fix is doing its job.
Do I need to configure anything after installing this mod?
No, it works passively once loaded. There are no in-game settings to toggle, so just make sure it's present in your mods folder and launch the game normally.
Why am I still getting GL_OUT_OF_MEMORY after installing the fix?
The mod fixes leaks, but it can't create VRAM you don't have. If your texture packs, shaders, or render distance already exceed your GPU's memory, you'll still crash, so lower those settings alongside using the mod.
Does this mod help with shader-related framebuffer errors?
It can fix leaks that cause those errors, but shaders themselves often trigger GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT for unrelated reasons. Try the mod first, then update or swap your shader pack if the error persists.

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