All of the features are rolled to the Maps search. Which means they’ll be going live through a server-side switch. You probably won’t need to update your apps, though it can’t hurt to ensure you have the latest version of Maps search. The impact on you: Maps is already the perfect companion for hitting the town. But these features come at the right time for the upcoming holiday season. If you like to dive into such products, it’ll be interesting to see just how accurate the data is. The question is whether it can tell you the current state of crowds while you’re out and about.