Version 2019.11 has been released. I’ve never seen a number 11 update. Usually they are in even numbers such as 10, 20, 30, etc. On another forum it was said there was a problem with 2019.10 and Garmin stopped issuing it until it fixed a WiFi issue.
The update is 5.88 GB and will take about 3 hours. It updates map data & device software to latest version. The map is full coverage of North America.