Contract 9.0.1

War facts are weekly aggregates on every war tool (Jamie, 2026-09-25). The API does not say which day a war deck was played, and each race rolls its day at its own moment in the half hour before 10:00 UTC, which cannot be placed reliably across every clan Elixir records. 9.0.0 said war_history kept separately observed attendance; it was the same per-day split, and it goes too.

• war_history.member_weeks[] drops war_days_battled, war_days, training_decks and scoring_decks; it carries the game's weekly counters points, decks_used, boat_attacks and repair_points.
• war_current drops attendance_by_war_day and participants[].scoring_decks; the finished-race note still names the finish and says decks_used is not a points-per-deck denominator that week. decks_today, the game's own count for the day in progress, stays.
• clans_participation drops war_scoring_decks. war_decks is null where the member has no race row for the week (a recorded war battle alone used to answer 0).
• The boat-decks note quotes a member's boat attacks against the week's decks_used.

A patch under the agent-facing rule (DECISIONS: majors track domain shifts): an agent reads the current declaration, and an absent field withdraws a claim.