Over the years, Debian has been forked a number of times. Some of the more well-known forks are Ubuntu and Knoppix.
The latest release of Debian pure blend was Debian 7.1 "Wheezy" on June 15th 2013.
It was kinda like stuffing the wrong card in a computer, when you're stickin' those artificial stimulants in your arm. -- Dion, noted computer scientist