rails/rails — comment on commit 1acdecf6234b6a8d6dc01d1ada1b8e153c7c60fb
File: railties/guides/source/_welcome.html.erb line 1
By fxn:

Ahh, yeah the wording is better, but I think it is good no see the exact version you are looking at in the very title. It's what we have in the stable version now. And with edge we had (edge) before these commits and I changed it to the short sha1 of HEAD to know exactly what are you looking at for.

In the case of stable versions it also helps to know what you are lloking for when looking to a past release via symlink.

Guides dor Kindle also have the version in the title and file name.