The developer of Flipboard has released a major update of the iPad app, v1.5. Three main changes have been made, including support for an infinite number of feeds, the old limit being 21. A new Content Guide makes it easier to find material by sorting through favorites and sections, as well as by searching for people, publications, sites or topics. One focus of the Guide is on Pulse-like curated streams, featuring publications like The New Yorker and National Geographic.