I'm looking for some features that is provided by jira and confluence and wondered if open project already has those:

• adding wiki pages to work packages without having to put it in the description or as a comment, it should be shown as it's own category like the version number that the work package was fixed in
• automatically linking wiki pages to work packages where the work package is mentioned in the wiki page
• attachment macro that supports regex filtering that limits showing the uploaded files on a wiki page as a table that includes the file name, description, and date it was uploaded
• grouping of files with the same name for versioning so I can either download the last version of it uploaded or any previous versions of it that were uploaded
• hiding the files section of a wiki page when being viewed so that only those who can either edit the page or can see the files using the attachment macro
• option that by default collapses code on a wiki page so it is a single line with the name shown, that you can then expand, while viewing the page

That's all for now.