RTL515 Firmware 3.34 // GE Dialogue // Further Details

The Varia units aren't part of the beta group that I'd typically raise a query/suggestion in, so here's the next best option.

Regarding the latest update to 3.34, there is still no post here indicating the update exists or exactly what it does. I also noted within Garmin Express there were two firmwares pushed to the unit I had which was already on 3.32. 

As usual, I'll flag a request for more information being posted here.... Along with a request for clarification if the screenshot below is normal (two firmwares?)