Latest update to Sacrifices brings seasons with it!
Your dear village should now exist upon a new constraint: seasons. These slightly disrupt the quiet balance of food and herbs production inside your village. It is now your responsibility to adjust adept distribution across different assignations in order to handle the ever-changing modifiers and avoir starvation!
Current season — and what it implies — can be looked up int the production buildings (Hunter, Herbalist, Lumberjack, Miner).