.155a changelog — Arctico Steam update #627316

-This update focused on adding detail to the map, to do this we placed a huge amount of rocks, ice formations, broken trees and other natural details. But we are not done with the map yet, the next update will keep on adding details and locations to the map. -Total number of animals was doubled. -optimized animal spawn system. -Added new animal: Lynx. -Fixed animals not dying in coop mode. -Storms now affect the ecosystem's health. -Added sun and sun rays effect.