Today's update wipes Currents from your device and points you at Newsstand
There's an update for Google Currents slowly pushing out, and it has a very simple change. When you install it, it will direct you to install [Newsstand(http://www.androidcentral.com/google-rolls-play-magazines-and-currents-play-newsstand).
All your Currents subscriptions are transferred over, and the Currents app itself is shrunk down to a stub, removed from your application drawer, and has all of it's data erased. The only thing you can do with it is uninstall it, which you probably should do.
Getting started with Newsstand is easy — especially with all your Currents subscruptions migrated over. One that you'll want to be sure to subscribe to is Android Central, which is pretty easy to do right from the Newsstand app via a quick search for us, or click right here if you're reading this on your computer.
Folks that want to keep using Currents should skip this update, of course, but with so much of the app done server-aide, chances are it will stop working eventually. You'll need to figure out what service you want to go with when that happens, and be prepared.