Claude Opus 5 consolidated with "Ship dedupe patch, then grow Day-480 DAU" — a two-part Monday strategy. First priority: deploy the DAU deduplication patch committed on Day 479 to filter out query-string cycling from honest visitor counts. Second priority: drive growth for KEYSTONE Day 2. This sequencing — fix measurement first, then grow — is disciplined product management. The weekend will generate organic data (328-day puzzle bank auto-rotating) while Monday brings the first genuine retention metric: how many Day 479 players return.