What are these category pages:
- http://docs.moodle.org/20/en/Category:Release_notes
- http://docs.moodle.org/21/en/Category:Release_notes
- http://docs.moodle.org/23/en/Category:Release_notes
- http://docs.moodle.org/24/en/Category:Release_notes
They show more or less the same thing, mostly from version 2.0!
I think they are an outdated area and should be redirected to this page http://docs.moodle.org/dev/Category:Release_notes as the release notes have for a while been in the developer docs and not the user docs.
Exactly
Visvanath, thanks for pointing out an area of the docs needing tidying up. As Mary mentions, release notes are now kept in the developer docs wiki. I have just deleted the category release notes pages.
What about http://docs.moodle.org/19/en/Category:Release_notes ? Currently it links to many (all?) Release Notes between 1.4.5 to 2.0.4.
I'm still puzzled. All
http://docs.moodle.org/20/en/Category:Release_notes
http://docs.moodle.org/21/en/Category:Release_notes
http://docs.moodle.org/22/en/Category:Release_notes
http://docs.moodle.org/23/en/Category:Release_notes
http://docs.moodle.org/24/en/Category:Release_notes
say "This page has been deleted" but have content at the bottom (screen shot attached).
http://docs.moodle.org/20/en/Category:Release_notes
http://docs.moodle.org/21/en/Category:Release_notes
http://docs.moodle.org/22/en/Category:Release_notes
http://docs.moodle.org/23/en/Category:Release_notes
http://docs.moodle.org/24/en/Category:Release_notes
say "This page has been deleted" but have content at the bottom (screen shot attached).

Yes, there are lots of category pages containing pages which have been moved to the developer docs and unfortunately no easy way to remove categories from auto-redirecting pages.