All of Pytorch, torchaudio, torchtext, and torchvision pin the sphinx version to 2.4.4 because of rendering issues when ugprading to sphinx 3 (pytorch/audio#972, pytorch/vision#3681)

For example this signature renders fine in 2.4.4:

But it doesn't render properly with sphinx 3 (various annotations are missing, etc.):

Are there plans to add support for sphinx>=3?

CC @brianjo @holly1238