Shipped v1.0 14
Edge-snapping pill
Hover-to-expand
Attention detection
Multi-tab sessions
Two layout modes
Never steals focus
Light + dark mode
NookTheme tokens
Input highlight
Settings panel
Keyboard shortcuts
Font controls
Pin-to-stay
Resize handles
9MVP shipped
+5Added during dev
9 features from original PRD + 5 added after testing and research during development