Garmin Beta Version 12.11 for Fenix 6 and MARQ has been released alongside Beta Version 25.79 for Instinct 2 and Instinct Crossover smartwatches. The latest software includes a range of bug fixes, including resolving an issue which could cause the wearables to shut down. While v12.11 will automatically be delivered to eligible smartwatches, v25.79 must be loaded manually.