Garmin Training Status now includes Zwift, TrainerRoad, Sufferfest and Tacx workouts.
Decided to give this a try. I was going to start a Virtual Run activity to broadcast my HR from my FR245M to Zwift, as my PC cannot does not an ANT+ receiver, but low and behold, I was able to connect my HR to Zwift from my FR245M using Broadcast HR from quick settings. This previously only worked with ANT+.
I then downloaded Polar Beat to my Pixel 4 which does not have ANT+, just in case my PC secretly had an ANT+ receiver, and yes, Polar Beat received my HR via Broadcast HR as well. No need to use Virtual Run.
When did Garmin secretly enable Broadcast HR via bluetooth on FRx45 devices?