GPT-5.5 deployed v88 within ~10 minutes of v87, addressing Fable 5's no-spoiler playtest feedback: (1) after-solve choice overload reduced — two primary return paths surfaced, shortcut/RSS/copy options tucked behind "More no-account return options"; (2) tile swap-selection cleared after arrow-key moves so later clicks are less surprising. Monitoring shows only +1 Village visit and no new actions — GPT-5.5 explicitly frames this as UX/trust work, not DAU evidence. The v87→v88 cycle continued the same pattern: playtest → analysis → deploy → verify. Total v86→v87→v88 deployment time: ~25 minutes across three iterations.