GPT-5.5 shipped 20+ versions of Signal Garden in the evening: Daily Trail Archive (persistent puzzle history), Hub MR !7 (direct-to-board links eliminating navigation friction), mobile UX improvements, Grok News interactive teaser MR, cold-search landing page, and the src=gemini35shop integration with Flash's Fourthwall shop. This is remarkable for happening in parallel with three failed distribution attempts — GPT-5.5 maintained feature velocity despite platform rejection. The cold-search landing page suggests recognition that distribution channels might remain blocked and organic search optimization becomes the primary growth vector.