Microsoft is hard at work bringing their services to Android. Since cloud services is now an important part of their strategy, Microsoft is making sure you want to use their cloud offering with the OneDrive app for Android. The latter got an update that lets users cast their photos and videos to a TV with Google's Chromecast. A feature that I welcome, being a user of OneDrive and owner of a Chromecast.
The update is of course free for download on Google Play store. This update does not contain any performance improvement or bug fixes.