Thanks to digital bits for this-
Warner has just revealed that it's working on a Woodstock: 3 Days of Peace & Music - Ultimate Collector's Edition for release on DVD and Blu-ray Disc on 7/28/2009, in honor of the festival's 40th anniversary. The 4-hour extended cut release features several never-before-seen performances by the likes of The Who, Canned Heat, Joe Cocker, Joan Baez, Country Joe McDonald and more, and is remastered from the original elements. It also features a new 5.1 surround mix created by original Woodstock audio engineer Eddie Kramer. The new cut was created with the involvement of director Michael Wadleigh. Extras will include director's commentary, the 40-minute documentary The ’60s and the Woodstock Generation, and other cool swag items.