The author also could create a new post stating that some changes have been made if it's worth an update in his opinion. I don't think any other concept is needed since editing posts is more wiki-like than forum-like. If your forum relies on something like this you might consider using a wiki platform instead or additionally.
how to delete post/topic using nodejs or browser js console
i have some posts in nodebb forum which can't be delete because of some invalid content mixup the delete tools html. so menu cant show up.
is there any other way to delete it using id?