Version 21.67.00 of the FIT SDK is now available for download at

This release includes a new Objective-C SDK that is compatible with Swift. Information on using this SDK can be found at This will be the last release that contains the preexisting Objective-C SDK, found under the cpp folder, that is not compatible with Swift.

Profile additions In this release:

  • Added new Manufacturer Ids
    • GeoId
  • Added new Garmin Product ids
    • Forerunner 945 LTE
    • Forerunner 55
  • Added Sub-Sport Ids
    • Breathing
    • Ultra
    • Indoor Climbing
    • Bouldering
  • Added ANT+ Device Type Id
    • Shifting
  • Dive Summary Message, added five new fields
    • avg_ascent_rate
    • avg_descent_rate
    • max_ascent_rate
    • max_descent_rate
    • hang_time