v3 of the DL course, which should be out early in 2019, will largely be a superset of the current course, but updated for the release version of the fastai libr

v3 of the DL course, which should be out early in 2019, will largely be a superset of the current course, but updated for the release version of the fastai library (coming out very soon). Pytorch hasn't changed too much in the interim. So I'd just go ahead and start with the current course, rather than waiting.