Seems no one has seen the new edition yet.
Just found this on the Shambhala Publications website:This expanded edition includes Machik Lapdrön's earliest known teaching, the original source text for the tradition, The Great Bundle of Precepts on Severance (Chöd). This pithy set of instructions reveals that the teachings of the perfection of wisdom are the true inspiration for Chöd. It is beautifully clarified in a short commentary by Rangjung Dorje, the Third Karmapa. http://www.shambhala.com/machik-s-complete-explanation-2.html
Is anyone familiar with the aforementioned 'Great Bundle?'
Edwards: You are a philosopher. Dr Johnson: I have tried too in my time to be a philosopher; but, I don't know how, cheerfulness was always breaking in.