If you’ve held on to your Apple TV, eschewing newer media streaming hubs like Google’s Chromecast and Amazon’s Fire TV, you’ve got a few new channels to tune into. Apple TV owners can now stream content from ABC News, PBS Kids, Willow TV and AOL On, as well as take advantage of a revamped Flickr app. While the existing WatchABC Apple TV app requires a cable subscription, the new ABC News app will provide both live and on-demand content at no cost.