I just installed; all seems fine so far. Since the sticky announcement is closed, post your experiences here.
Sticky: https://forums.garmin.com/showthread.php?344357-Firmware-Version-4-10-Now-Available!
I don't get the new audio prompts compatibility business, isn't that a GCM feature ?Sorry, but what are you talking about? If you were referring to this:
Huh...sounds like I may want to refuse the update when I restart my watch then ! I don't get the new audio prompts compatibility business, isn't that a GCM feature ?
and display a message advising you're going too fast, too slow, etc.)