Smartlink+ v8 is a complete redesign — every screen has been rebuilt from the ground up. - Faster arming experience. - Alarm screens now show the triggering sensor and alarm type. - Redesigned thermostat — animated backgrounds, humidity display. - Card-based controls for devices. - Grouped activity feed with improved filtering. - Notification preferences configurable per sensor and per device. - Stay-signed-in option and improved biometric login. - Performance and stability improvements.