just in case people are curious...here is the change log. my 945LTE is in the hands of my friend since i upgraded to the 955, but i have an interest in these updates so that he has the best possible experience with this being his first Garmin watch:
Changes made from version 5.07 to 6.04:
- Added Real Time Stamina feature
- Added Sleep Insights feature
- Added Run/Walk Detection feature
- Added Cross Country Ski power zone editing support
- Added coordinates to navigation menu
- Added Control widget page and bike lights camera settings to support RCT715
- Added 'Idle Time:' to activity summary
- Added message when VO2 Max value is stale
- Added prompt to pause media during Wi-Fi sync
- Added UpAhead Navigation Data Field Menu Item
- Improved Daily Suggested Workout phrases
- Updated Heartrate & Power Settings
- Disabled ability to connect to headphones while in airplane mode
- Removed support for WiFi access points which use WEP security
- Changed primary volume name to 'Internal Storage' when device is connected to a computer
- Added ability to reset sport specific power zones
- Improvements to media playback reliability
- Fixed issue where the UpAhead data screen was missing labels
- Fixed issue where the activity details page could show interval data without multiple split types
- Removed course-related pages from timer loop when the course ends
- Fixed issue where empty data fields would appear when changing data page layout
- Fixed issue where the Intensity Minutes graph was displaying invalid data
- Prevent overwriting FTP user settings after initial setup
- Prevent showing indoor climb difficulty selection after selecting difficulty scale
- Fixed ordering of HIIT set screen
- Fixed preview of tomorrow's calendar when there are no more events in the current day
- Fixed crash when climb grading system is not set
- Fixed issue with swim lengths data field displaying incorrect data
- Fixed Auto Distance sub text for Track Run menu option
- Moved muscle diagram to workout preview loop
- Fixed issue where the timer loop would change pages during navigation
- Fixed crash when deleting PacePro plan
- Fixed no LTHR when using running HR zones
- Fixed breathing visualizer workout behavior
- Other minor bug fixes and improvements