A recent pull request (#41179) aims to revert changes made in #40954, which added an optional birthDate field to the JSON user records within systemd's userdb. The author, paramazo, clarifies this field is purely optional and not a policy enforcement mechanism. They emphasize systemd's role is not to dictate application-level data storage, stating, 'It enforces zero policy, it leaves that up for other parts of the system.' The discussion highlights tension around what constitutes appropriate data inclusion in core system libraries versus user application choices.