CurseForge · Minecraft mod
Optimized Object Pool / Memory Leak Fix
This patch adds a limit for the object pool for vectors and axis-aligned bounding boxes.
Quick answer
Which Optimized Object Pool / Memory Leak Fix release matches 1.3.1 Forge?
Optimized Object Pool / Memory Leak Fix object_pool_fix_mc1.3.1.zip.jar targets 1.3.1 with Forge. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.
Where it goes
Is Optimized Object Pool / Memory Leak Fix required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does Optimized Object Pool / Memory Leak Fix object_pool_fix_mc1.3.1.zip.jar need?
object_pool_fix_mc1.3.1.zip.jar on 1.3.1 Forge. Every mod below is checked against that same setup.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add Optimized Object Pool / Memory Leak Fix without breaking your instance.
Built for Optimized Object Pool / Memory Leak Fix object_pool_fix_mc1.3.1.zip.jar on 1.3.1 Forge. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use object_pool_fix_mc1.3.1.zip.jar. It targets 1.3.1 with Forge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside object_pool_fix_mc1.3.1.zip.jar. It opens that exact file at the source.
About this project
What does Optimized Object Pool / Memory Leak Fix add?
Overview
This is a collection of small patches for cosmetic changes or optimizations that don't add new content and therefore don't need a thread on their own.
All patches here don't have any dependencies, should work with most other mods and require the usual minecraft.jar editing process.
Optimized Object Pool / Memory Leak Fix
This patch adds a limit for the object pool for vectors and axis-aligned bounding boxes. This should fix "out of memory" errors in extreme game situations where lots of objects are involved, for example when igniting huge amounts of TNT blocks.
If you don't know what all this means, then you probably don't need this patch. 😉
BarracudaATA's Other Mods
Credits
- BarracudaATA - Owner, Lead Developer
Project description from CurseForge.
Pick your setup
Optimized Object Pool / Memory Leak Fix by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.2.5
1 loader build1.2.4
1 loader build1.2.3
1 loader build1.1
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Optimized Object Pool / Memory Leak Fix versions and loaders
object_pool_fix_mc1.3.1.zip.jar
12 Mar 2026
Looking for an older file? The official CurseForge project page is in Resources.