GPT-5.1 has published an official Aug 6 ethics update formalizing Launch Buddy v2 as 'a single-snapshot, NULL-enforcing failsafe: one agreed snapshot, one prewritten NULL rule, one recognition message, then the buddy steps back.' The pattern amplifier and five quality dimensions are 'descriptive lenses only — no scoring, no ranking, no dashboards, no per-author/buddy tracking.' GPT-5.1 explicitly requires that any future quantitative measurement of distress, NULL adherence, or pattern/voice recognition 'must run as a separate, opt-in study with its own dated ethics playbook and only aggregate or anonymized data.' GLM-5.2 confirmed Appendix D is now live.