And the currently configured filter actions are: ``disallow''.
So, if a user whose status is not confirmed yet tries to edit a page in the article namespace which contains ``Featured'' or ``Good article'' and they either insert a redirect, delete 3/4 of the content or add 3/4 on top, the edit is automatically disallowed.
So, if a user whose status is not confirmed
\footnote{A confirmed user can do following five things a non-confirmed user cannot: create pages; move pages; edit semi-protected pages; upload files; vote in certain elections (a different minimum edit count can be required for certain elections).
An account can be explicitely confirmed, most accounts are autoconfirmed though.
For that they need to have been registered for at least four days and have made a minimum of ten edits~\cite{Wikipedia:About}.}
yet tries to edit a page in the article namespace which contains ``Featured'' or ``Good article'' and they either insert a redirect, delete 3/4 of the content or add 3/4 on top, the edit is automatically disallowed.
Note that an edit filter editor can easily change the action of the filter. (Or the pattern, as a matter of fact.)
The filter was last modified on October 23rd 2018.
