https://www8.garmin.com/support/download_details.jsp?id=7623
Change History
Changes made from version 4.20 to 4.40:
◦Added Course navigation mode (Settings > Navigation > Type). A HSI Compass will be utilized on the Guide data page when navigating in this mode.
◦Added support for deleting all saved locations (Navigation > Saved Locations > Delete All).
◦Added support for automatic saving of an activity after 25 minutes without an action on the Save/Resume/Discard options.
◦Improved support of edited locations from BaseCamp.
◦Improved low battery notifications.
◦Improved the Swim Drill Log page.
◦Fixed a potential issue with navigating courses.
◦Fixed an issue with utilizing the setting for Swim Stroke Type Detection.
◦Note: If updating from 4.30, the app list will be reset to defaults. All custom activity apps created before this update will be cleared as well.
