Garmin kicked off a round of beta development for currently supported Forerunner smartwatches with the release of Beta Version 24.04. Please note that Garmin has not added the recent Forerunner 570 or Forerunner 970 to its Beta Program yet. Instead, arrived for the Forerunner 165, Forerunner 255, Forerunner 265, Forerunner 955 and Forerunner 965 (curr. $499 on Amazon), almost a month after those smartwatches became eligible to download System Software 23.20.