New Forerunner 255 stable update changelog: Add Find My Phone feature - During an activity, use GPS to navigate to the point where a phone lost connection. Add Garmin Messenger App - Adds support for Garmin Messenger with a glance and app. Add HR Dynamic Source Switching - Adds heart rate dynamic source switching to select the best heart rate data source (watch or chest HRM) to improve accuracy during running activities. Add the Jet Lag Adviser glance. Fix "Lock On Road" setting not being honored. Fix inconsistent activity profile ordering between Connect and device. Fix intermittent crash in music control. Fix intermittent jump rope activity upload failure. Fix intermittent Zwift heart rate monitor drop out on iOS. Fix persistent notification vibration for incoming calls. Fix real time settings auto distance unit selection. Fix UI haptic feedback. Various UI improvements and fixes.
