: World generation is extremely intensive. It is recommended to allocate more RAM (8GB+ if possible) and use optimization mods like Noisium or Memory Leak Fix to maintain stable frame rates. Installation & Safety
(or look for the "Customize" option) to activate the generator. Important Notes Performance : ReTerraForged is resource-intensive; it is recommended to allocate more RAM (at least 4-6GB) to your Minecraft instance. file name reterraforgedmodforge1201jar
.minecraft/config/reterraforged/
reterraforged-forge-1.20.1.jar