Garmin just released a beta software version 3.85 from their [Dear Guest/Member you can't see link before replyclick here to register].

Update history:
Changes made from version 3.81 to 3.85:

  • Added multicaching support.
  • Added Automatic Shaded Relief option.
  • Added ability to set user declination direction.
  • Improved accuracy of trip odometer.
  • Fixed occasional shutdowns.
  • Fixed issue with Oblique Mercator User grid.
  • Problems with the software may be reported to .
Changes made from version 3.81 to 3.82:

  • Added Geocache filtering. Select Setup > Geocaches to add custom filters.
  • Fixed issue syncing with BaseCamp.
Changes made from version 3.80 to 3.81:

  • Added brightness adjustments for BirdsEye imagery.
  • Improved WAAS performance.
  • Improved speed, trip odometer, and stopped/moving time data fields while in low velocity.
  • Fixed issue with map POI’s showing twice for a single point.
  • Fixed elevation profiles to always use the most detailed DEM data loaded.
  • Fixed issue with calculator % function.