• Upgrade Pack: in-level events (Bog Lanterns, Stray Spools, Bell Gusts) and loop combo effects.
• Fresh Spool: get a second wind when hearts run out.
• Long Tide endless mode rebalanced with Lamp Oil.
• Audio v2: rich original music themes across all 5 worlds, shop, and map.
• Performance & UI fixes: smoother frame pacing with adaptive resolution, crisp text on all screens.