Raring Ringtail Released! Posted on April 26, 2013 by ssweeny Raring to go. Congratulations to the Ubuntu team on another great release! Of course I repeat myself. I’ve been really impressed with the performance en-slickening in 13.04. It really snaps on my desktop, laptop… and Nexus 7 🙂 As usual, you can take a tour online, or just go grab it!