* New flowers: Euphorbia (3 variants)
* New tree: Holly Tree
* New building: Smoked Fish Stand
* New decorations: Curling Stone, Curling Target, Wooden Hot Tub, Icy Path, Sled
* New fence: Slalom Gate
* New outfit with four different skins
* New hairstyle with five different skins
* New Glasses
* New backpack
* New tractor: Snowplow
* New house: Ski Resort
* New house decorations: Cuckoo Clock, Oil Lamp, Cabin Fireplace, Cabin Window, Cabin Bed, Cabin Chair, Cabin Table, Cabin Coffee Table, Cabin Door, Cabin Sofa, Snowboard Rack, Sled

More details on the official game page of Farm Together - Polar Pack ...