We have a number of project to be archived but don't want to lose the reference in Confluence page. When a project is archived to the reference in Confluence remain?
I don't have a Premium plan where I can test this, but based on the following statement on this page I would guess that the issue information will still appear in Confluence.
"When a project is archived, its issues won’t appear in basic or advanced search results. You can still access these issues through direct links, but you won’t be able to edit them."