Compatibility
Minecraft: Java Edition
26.1.2
1.21.1
1.20.1
Platforms
Supported environments
Server-side
Singleplayer
Client and server
Links
Tags
Creators
Details
Licensed LGPL-3.0-only
Created 2 months ago
Updated 20 hours ago
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 +100% chunk-generation throughput with Tectonic + WWOO
- Fewer and shorter server freezes during exploration



