Reminders for Sets
The Reminders for Bibliographic Records functionality premiered in the November Alma release is already proving most useful (in such instances as applying reminders to check things like eBook records when their portfolios expire X months or years in the future).
What would be at least as useful, however, is if this functionality were to be made available for Sets as well, e.g. when a Set reaches a specific number of months or years of age, a reminder can be set up requesting the owner to check whether it's still required and to consider deleting it.
Effective housekeeping of Sets (and the removal of superannuated Sets) has arguably become a bigger issue ever since the drop-down options for Sets were reduced to just Created By and Name a few months previously.