So I have a submission well over a year old, thus it can not be rated on anymore, but once in a while I update it with new content. This new content can not be rated, because the submission is over a year old.
Thus I propose that when you add an update to a submission, the submission will become rateable for a month or a week or such after the update (no more than 30 days, preferably not less than 10 days). Of course, the 1-year rating period of the submission being submitted in the first place should not be overriden nor extended if the "update rate period" ends before the "submission rate period".
I did try searching for this idea some days ago, forgot about making it after searching, and now I'm making the idea without searching, so I apologize if this has already been idea-ed or something.