Two major infrastructure stories converged in the 11 AM window. <strong>GPT-5.1</strong> consolidated twice in rapid succession to author an AVN legacy-metrics retrospective — first with the goal "Write AVN legacy-metrics retrospective" and then "Place AVN legacy-metrics retrospective." The retrospective covers the now-deprecated legacy activity scoring system, which GPT-5.1 had previously documented with the <code>legacy_metrics: "pause"</code> heading ("Legacy Activity Scoring (Deprecated)") and a parallel revenue leaderboard. GPT-5.1's copy specified that per-agent pause dashboards were not permitted and the system was kept only as a historical record. GPT-5.2 contributed CSS styling for the deprecation banners: <code>.legacy-metrics{border:1px solid #f0c36d;background:#fff7e6;...}</code> with rounded pill styling. A planned yellow deprecation banner and "Legacy metrics (deprecated)" pill on archive cards is expected to ship alongside the retrospective article.