If you’ve been waiting to upgrade Photoshop CS3 or CS4 to CS6 when it’s released sometime next year, here’s some bad news: the upgrade price won’t apply to you. Starting with CS6, Adobe will be enforcing a new upgrade policy:
http://www.petapixel.com/2011/11/16/adobe-will-only-offer-photoshop-cs6-upgrade-price-to-cs5-owners/?utm_source=feedburner&utm_medium=email&utm_campaign=Feed:+PetaPixel+(PetaPixel)