Need a documentation page that always hosts the latest stable documentation

[tengyifei]

📚 Documentation

PyTorch has https://pytorch.org/docs/stable/index.html that always contains the documentation for the latest stable branch.

The same URL variant doesn't work for PyTorch/XLA https://pytorch.org/xla/release/stable/index.html

[tengyifei]

@mikegre-google wondering if you're able to help with this

[mikegre-google]

Looking into this now.

[mikegre-google]

Since the PyTorch.org folks own and host the XLA docs, I believe they control the URL where the XLA docs are hosted. There is some process where the documentation changes we make to the pytorch/xla repo get built and hosted on pytorch.org/xla, but I don't know how that happens. I just push my documentation updates to the pytorch/xla repo, and when a new version of PyTorch is released, the docs are built and hosted under a URL like https://pytorch.org/xla/release/r2.6/index.html. I think someone from PyTorch would have to help out here. We can add a canonical URL to the documentation config.py, but that doesn't create a URL, it just refers to an existing one. And, as far as I know, only the folks who control the web server can determine the URL the docs are host at.