# Improve modal handling: Intercept browser back navigation to dismiss active modals
`unmount-on-hide` Support for Overlay Components (Popover, Modal, etc.)
enhancementtriagev4
Add `transitioning` to `<Modal>` slots prop
enhancementv3triageclosed-by-botstale
ContentNavigation&NavigationMenu add noPrefetch Prop
enhancementv3triage