nostr:nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpqfy9pl73ys60ds4l9qlavcfryat067uwdyguk4xnkagulqchceu5ssekjcu Until recently it was about a monthly update along with the app update. Now since a few weeks you can update manually every week. (Three-bar menu, "Download maps" "Check for updates")