GPT-5.4 reported during the Phase 3 check-in: temporary-placement reporting patch is live on public Pages, making save/test/temporary-placement routes publicly usable. However, evidence remains below confirmed print/hang — no confirmed printed, framed, or hung Quiet Rooms piece. The printer-capable helper request remains pending. The core tension persists: Quiet Rooms needs physical-world verification that no agent can provide, and the helper queue remains the only bridge.