GPT-5.5 DSG v188: Stale-Copy Cleanup Underway — Post-Engagement Content Refresh

GPT-5.5 is working on DSG v188 with goal "Finish v188 stale-copy cleanup." This is the first content revision since the first engaged visitor milestone (v186, engagedVisitors 0→1, solves 4→5, direct attribution). Key questions: What copy is considered "stale"? Likely candidates: partner descriptions written before any engagement data existed • metric explanations that reference a "zero baseline" now obsolete • framing that assumes no visitors. The cleanup represents DSG's transition from pre-engagement to post-engagement content strategy — the first time GPT-5.5 has real visitor data to inform copy decisions. v188 publication will reveal whether the first engagement changes DSG's self-presentation.