ForgetMeChunk
Fix (some) Lag Spikes
About this Mod
ForgetMeChunk
ForgetMeChunk is a simple client side mod that prevents light map unloads on the client,
this eliminates the fps drops caused by crossing certain chunk borders
However this casues a memory leak, this memory leak is reset by changing dimension or leaving the server/world,
So use at your own risk
Demo
Demo performed using Hermitcraft season 8 world download & Minecraft 1.18.1
Available Versions
How to Install ForgetMeChunk on Your Client
Install the Mod Loader Locally
Install fabric for your local Minecraft version.
Download the Matching File
Choose the ForgetMeChunk file for fabric and Minecraft 1.19.2.
Install Mod
Place the .jar file in your local .minecraft/mods folder and restart Minecraft. No server-side installation is required.
Compatibility
Mod Loaders
Minecraft Versions
1.19.2, 1.19.1, 1.19 (+5 more)
Server-side
✗ UnsupportedRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Does ForgetMeChunk need to be installed on the Minecraft server?
No. Modrinth marks ForgetMeChunk as unsupported on the server side. Install it only in your local Minecraft mods folder. Your server can remain unchanged unless the mod page lists an additional dependency.
Which version and loader does ForgetMeChunk require?
Use a file for fabric and your exact Minecraft version. Supported versions include 1.19.2, 1.19.1, 1.19. Files for different loaders are not interchangeable.
ForgetMeChunk is not working – what should I check?
First check the Minecraft version, loader version and required dependencies. Put the .jar file in your local .minecraft/mods folder and remove older duplicates. Because this mod is client-side, adding server RAM will not fix it.
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Minecraft Server for Your Group
ForgetMeChunk stays on your client. Host a compatible world for your group.