Changelog

1.4.0 — Performance HUD, diagnostics, multiplayer

• TPS HUD — toggle with /roomgen hud on or off (bare /roomgen hud flips). Shows FPS, TPS, MSPT, and queue depth
• Multiplayer HUD sync — connected clients receive live server TPS and queue stats from the dedicated server
• Dedicated server support — core placement runs server-side; /roomgen status for console and admins
• New commands — /roomgen whereami, /roomgen findroom, /roomgen failures, /roomgen rooms
• Placed-room registry — tracks completed rooms for lookup and dev commands across relogs
• Performance logging — CSV perf log follows HUD state in singleplayer

1.3.0 — Rarity spacing and once-only setpieces

• Unique and loot rooms appear once per dimension by default (uniqueOnceOnly, lootOnceOnly in [rarity])
• Class spacing — minimum grid steps between unique, loot, and large rooms
• When a rare pick is blocked by spacing or once-only rules, the picker falls back to liminal instead of duplicating a setpiece
• Tuned default class weights: liminal 110, standard 30, large 10, unique 15, loot 3
• Full [rarity] section ships in defaultconfigs/liminal_roomgen-server.toml

1.1.0 — Room rarity weighting

• Rooms picked by rarity class instead of uniformly — plain liminal corridors common, setpieces and loot rooms rare
• RoomClassifier scans slice NBT and auto-assigns classes at server start
• Classes saved to kubejs/config/sectors/room_classes.json; overrides in room_class_overrides.json always win
• /roomgen classify (or classify full) rescans on demand
• New [rarity] config: rarityWeighting, autoClassifyOnStart, and per-class weights

1.0.0 — Initial release

• Java batch room placer with per-tick budget (TPS-stable generation)
• Native sector-aware room picker — reads kubejs/config/sectors/ at runtime
• Fixed graph expansion dead-ends (generation past the first room)
• Fixed structure cache poisoning with empty templates
• Full static-state cleanup on world unload (singleplayer-safe)
• Fail-open bridge — remove the jar and KubeJS generation continues unchanged
• 30-second generation health diagnostics in server log