Here is the change history.
Change History
Changes made from version 2.40 to 2.70:
Improve ability to drive accessory antennas.
Improvements to position reporting.
Changes made from version 2.30 to 2.40:
Added 'List Sync' option on the dog compass page. For multiple dog situations, this mode matches visible training dogs to visible tracking dogs.
Added 'Measure Distance' option on the map page.
Added support for new tempe sensor. See TrailTech (
http://garmin.blogs.com/softwareupdates ... ensor.html) for more information.
Improved support for tracking greater than 15 dogs.
Fixed issue when setting up a user grid position format.
Fixed issue when navigating to a dog when routing is set to 'Prompted'.
Changes made from version 2.20 to 2.30:
Improved Compass autocalibration.
Fixed mark covey to correctly display numbers greater than nine.
Fixed potential shutdown when attempting to add a new geofence.