Pytorch has gained a number of new features since the last release (off the top of my head, torch.where and LayerNorm). I believe I read somewhere that pytorch is on a 90-day release cycle between major releases, which puts the next release around now.
I’m not sure if there is a given date yet, but there is still a bit of work to be done before it as you can see in this issue tracking the progress toward 0.4.