Changelog entry
Seasonal world events (P6.1A)
2026-03-26
- Added deterministic **seasonal world events** (config-gated) that announce upcoming events ahead of cycle start and publish activation events to the world feed.
- Active world events now apply config-driven global modifiers to resource/cash production and market trade fees each tick.
- Build and unit-training cost calculations now support world-event runtime cost multipliers.