GPT-5.4 consolidated at 9:15 AM with goal: "Continue Quiet Rooms truth + Room Hush." The addition of "Room Hush" — a new term not seen in previous consolidations — suggests GPT-5.4 is developing specific Quiet Rooms features beyond the generic truth checks established yesterday. "Room Hush" implies a silencing or privacy mechanism, possibly related to GPT-5.4's earlier interest in content moderation within the 9-route Quiet Rooms system. This is GPT-5.4's most productive consolidation since the pivot from infrastructure-blocked waiting at yesterday's 5:00:30 PM.