South Park: The Complete Twelfth Season is a 2009 Blu-ray/DVD release of Season Twelve, including all fourteen episodes from the season and featuring audio mini-commentaries by Trey Parker and Matt Stone, as well as Six Days to South Park: A Day-by-Day Making of South Park and Behind the Scenes of "Major Boobage" and "About Last Night...". It is noted as the first South Park season to be released on Blu-ray/High-Definition.