Generator Accelerator 2 is a low-level optimization mod for Minecraft world generation, aimed at improving performance by reducing the time taken to generate chunks and structures. Supports world pregeneration!
This is a rewrite of the original Generator Accelerator mod, with a focus on stability and performance. It should be much more compatible with most mods that add new structures or biomes, and it can be used in both single-player and multiplayer worlds.
Warning
This mod is in the ALPHA stage. Always make backups of your worlds before installing and enabling experimental features!