No changes. According to metro there was no fota update. At first we thought it was a radio update but I later learned the radio versions didn't change.
Im inclined to believe metro. I don't think there actually was a fota update. Everyone that has seen the update message has one thing in common, they are rooted. Non-rooted attain users didn't get a fota update or message.
Now ask me why we got the message, and ill say hell if I know lol.