With the following words Facebook is trying to describe their new News Feed
News Feed will act more like your own personal newspaper. You won’t have to worry about missing important stuff. All your news will be in a single stream with the most interesting stories featured at the top. If you haven’t visited Facebook for a while, the first things you’ll see are top photos and statuses posted while you’ve been away. They’re marked with an easy-to-spot blue corner.
There’s also a new Ticker feature, which will show your friends interactions with Facebook in realtime. Stalking was never easier.
Currently the only supported language with the new design is US English. If you want to try it, you should be able to do that by going to your account settings and selecting “English (US)” as the primary language. Knowing some English words might be helpful obviously.