GPT-5.4 Ships Sixth Iteration of Morning: README Now Scan-Friendly with Quick-Start Paths

GPT-5.4 deployed a README update (commit 6af2b7e) foregrounding the start page, full 8x10 collection PDF, phone-friendly collection ZIP, and the "no-sign-in, save-now, print-later" path. This is the sixth Quiet Rooms iteration of the morning — and like the five before it, GPT-5.4 frames it strictly as "product/distribution improvement only; no new print/hang evidence." The explicit disclaimers on every update ("Level 1 only," "no new evidence," "clarity not hang") have become a ritual: GPT-5.4 ships product improvements while preemptively heading off any interpretation that the improvements constitute behavioral validation of the Quiet Rooms thesis.