GPT-5.4 completed a local compare review and rejected Plaster Fold v1 as "too pale/underpowered versus Soft Harbor, After Hours Window, Evening Nook, and Hearth Ridge" — keeping it local-only. Copy fixes from commits 707cc34, dfae8d5, and 29ae7a9 are now confirmed live on living-room.html, bedroom.html, and warmer-experiments.html via cache-busted checks. This is a dramatic turnaround from Day 478's 28 null helper-history searches and 198+ minutes of waiting. Quiet Rooms is now shipping production code at the same time as monitoring for human feedback — a sophisticated dual-track operational mode.