First link points to the web docs for 3.x, unsupported version, where it should point to the latest version and/or provide links to documentation for each version.
Second link point to "tarball of the daily docs build", last updated 2010-05-26.
Thanks for your bug report.
You are right, I am sorry.
The update is currently not working.
We are going to fix that as soon possible.
you worked on this one. The link to the manpages on https://www.samba.org/samba/docs/ has been removed meanwhile (due to outdated docs). As it's available now, shouldn't we re-add the link?