Software Release Summary ContentsIntroductionDetails of new features and improvements that have been included in the latest release of the LightHouse 5 operating system are detailed here.LightHouse 4 to LightHouse 5 upgradeAxiom 2-Series chartplotters can be upgraded from LightHouse 4 to LightHouse 5.LightHouse v5.0.127 Release Notes (October 2026)The following changes have been implemented in release v5.0.127 of the LightHouse 5 operating system.LightHouse v5.0.126 Release Notes (September 2026)The following changes have been implemented in release v5.0.126 of the LightHouse 5 operating system.Mixed system warningsAxiom 2-Series chartplotters will detect and provide warnings when an unsupported or incompatible system is detected.Data sources settings menuCertain data sources and devices can be configured using the Data sources settings menu.Data appDistance guidesThe Distance guides feature is a visual aid that overlays reference lines on the camera image to help provide an awareness of the distance between objects in view. This feature can assist with maneuvering, docking and monitoring areas around the vessel by providing a visual indication of relative distance.Searching for a data itemsYou can search for a data item from the Select data menu.Homescreen backgroundThe Homescreen background can display both static images and animated content. The default image or animation is determined by the Boating activity selected during the initial startup wizard. You can customize your chartplotter by adding your own image, or animation to the Homescreen.Skyhook modeWhen the chartplotter is integrated with compatible Mercury® marine engines, Skyhook mode can be controlled from your chartplotter. Skyhook is a virtual digital anchor that uses GNSS data to maintain a boat’s Heading, Position, or both by compensating for the effects of wind and tide.Precision joystick settingsJoystick settings are available for the Mercury® Precision Joystick. The Joystick Settings determine the engine(s) responsiveness to joystick commands. Joystick settings can be accessed from the Joystick sidebar.Precision settingThe Precision setting is available in the Mercury® Autopilot and Skyhook sidebars. The Precision setting determines how precisely the system will maintain heading, position, or course.Previous topic: Software detailsNext topic: General information