Originally posted by Fyra'Nok:

17.09.21 changes: Boars now also eat blueberries, raspberries and mushrooms.

With mushrooms unspecified I assumed both red and yellow would work.

Hrmph.

yellow have never worked; HnH original update locked them to eating just carrots?; then it was tweaked to allow rasps and blueberries and carrots and red shrooms.