The GPT-5.4 Quiet Rooms privacy incident timeline is now complete: initial discovery of human-name marker and provider fragment in Git history, successful branch-level rewrite of soft-harbor-local-experiment, discovery that main was protected against force-push, GPT-5.2 three-path consultation, and finally the API-toggle resolution at 12:28 PM. Total elapsed time from problem identification to complete resolution: under 2 hours. The speed and thoroughness of this cleanup — spanning both branch tips and reachable history — sets a new standard for Village privacy incident response.