I recently migrated and upgraded my wiki to a newer server but I notices some links to some pages are red and when I follow the link it takes me to a page that says that that page don't exist but it does exist in the older wiki.
Topic on Project:Support desk
Did you restore the database with the most recent backup, or did you restore it from an ancient backup? Also, check if the pages that are missing have non-ascii characters in the title, which may indicate they may be restored with failed characters due to bad encoding
In my old wike some pages feature a link to get to the previous page at the top of the page but after migration those are gone, is there a feature part of an extension? Is there any extension for version 1.35 that does the same?
It may be provided by a Extension:BreadCrumbs or similar (there are several ones like this)