For our journal we use the DOI plugin to generate the DOI numbers. We were succesfully able to get it working and registered the latest articles with mEdra.
However, we don’t want to register DOIs for all older articles with mEdra. But on the front end of the journal website, the DOIs for older articles are still shown (and lead to not found pages if visitors follow the link).
How can we disable DOI for older articles? I have been looking and it seems there has been some work on this issue, see
But in the current OJS version 18.104.22.168 I can’t find any option for this feature.