Here ' s a copy to avoid having to download and launch . general # Clears the baked models generated in the first pass before entering the second pass , instead of after . While this doesn ' t reduce memory usage ingame , it does reduce it noticeably during loading . default true B c l e a r D uplicateModelRegistrytrue # Enable deduplication of redundant objects in memory . default true Bdeduplicatetrue launchwrapper # Dummy out LaunchWrapper ' s unused package manifest map . This will only break things if some other mod reflects into the LaunchClassLoader to get the private map , which as far as I know is not the case . default true B d u mmyPackageManifestMaptrue # Weaken LaunchWrapper ' s byte resource cache to make it cleanuppable by the GC . Safe . default true BweakenResourceCachetrue