Sending a wolf to nest now requires nesting material so your wolf is comfortable during labor, but the material can only be purchased from the MM for moonstones.
assigning a farming wolf is now possible! however, a wolf has a 50/50 chance of being awful at keeping plants alive. when this wolf is used in farming, plants will die a little while after sprouting
Wolves now have mating seasons, which are the only times you can breed them. However, the season is randomly assigned, so if two wolves you'd hoped to breed aren't aligned, tough luck! Additionally, if a wolf goes unbred too long during it's mating season it will breed with a randomly selected eligible wolf from somewhere else on the site.