- ported into a modern Spigot chunk-generation bridge
- updated to target the current 1.21.11 API-era server environment
- no Multiverse dependency
- generated-terrain registry added
- clickable /ewg list zone browser added
- biome-aware terrain finishing pass added
- shoreline repair, wetland recovery, snow/volcanic/dry accents added
- controlled tree recovery added so forest biomes better match their names
- bounded world caches and async registry browsing added for better runtime behavior