Thanks, Isaac. I'm sure that's when it got changed, although I was at that "surprise, we already changed stuff!" monthly meeting and heard no mention of sec_main.
Having a class removed without warning or acknowledgment and then for a month not being able to get even a "yes, that was intentional" or "no, we plan to fix it but haven't had time yet"... this is the kind of thing that gives a developer trust issues.
Fingers crossed for the notification topic on tomorrow's agenda.