* Two new outfits (male and female) with three different skins each
* New hat
* Two new face paints (male and female)
* New facial hair: Moustache
* New backpack: Guitar
* New crop: Chili Pepper
* New tree: Passion Fruit Vine
* New farm decorations: Small Adobe House, Adobe wall and Adobe arch
* New house: Adobe House
* New house decorations: Pinatas, Cactus and colorful rugs
* New house walls and floor

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