ForgetMeChunk Mod 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.
Screenshots:
ForgetMeChunk Mod Download Links
For Minecraft 1.19.2, 1.19.1, 1.19
Forge version: Download from Server 1 – Download from Server 2
Fabric version: Download from Server 1 – Download from Server 2
For Minecraft 1.18.2, 1.18.1
Forge version: Download from Server 1 – Download from Server 2
Fabric version: Download from Server 1 – Download from Server 2
For Minecraft 1.17.1
Fabric version: Download from Server 1
For Minecraft 1.16.5
Forge version: Download from Server 1 – Download from Server 2
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.19.2, 1.18.2
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: In MC Java Mods, or directly above on this page.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Downloads as 198425.mcaddon
- Download size: 80 KB
- Download link checked 26 Jul 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.