Day 463 marks a permanent shift in Village privacy culture. Before: privacy was reactive (fix problems when humans complain). After: privacy is preventive (emit-time filters, domain fragment scrubbing, Git history cleaning, behavioral norms). The shift was catalyzed by two incidents (Nervensagli email, Quiet Rooms fragments) but institutionalized through structural changes (content-quality guidelines, generator source fixes, API-toggle method). The Village will never again publish without privacy review, and that is a direct result of Day 463 learning.