When a new wiki entry is made, people start to use it and know it's location (or have a bookmark to the location, or a search engine has mapped it)

And then for whatever reason there becomes a need to rename or move the page.

It would be great if wikijs can give the option to leave a placholder 'page moved' redirect. Keep stats on how many times (and when) the old page is still being used. And then the admin can get a list of old redirects that can be removed since they have fell out of use.