> It's a fast moving field. Obviously it is moving fast at the bleeding edge. But the basics of backprop have not changed for a while, and somehow I would thin

> It's a fast moving field. Obviously it is moving fast at the bleeding edge. But the basics of backprop have not changed for a while, and somehow I would think that a toolchain that I would expect to be a serious tool for practical purposes and not just a display of the bleeding edge would at least be backwards compatible with previous versions. (I hope I am not writing this in too harsh way. I actually liked your videos so much that I am seriously considering applying for your on site course if I one day just get all the other issues sorted out in my life so that I can relocate to SF for a couple of months)