Bye?Pregen!

ByePregen is a performance optimization mod for Minecraft world generation, optimizing block placement and memory allocations, and introducing compiled execution for Density Functions and Surface Rules, alongside other world-generation optimizations.

Compatibility

Compatible with: C2ME, FastNoise
Incompatible with: Noisium, AntiXRay

Notice: If you are using RTF mod, do NOT install Byepregen and FastNoise together. Please choose only one of them.

Performance

• ~50% lower average exploration lag (MSPT) on vanilla
• 30–70% lower generation-related MSPT across heavily modded modpacks
• Up to +95.2% chunk-generation throughput with Tectonic + WWOO
• Fewer and shorter server freezes during exploration