The Season Pass for Dying Light was released in January 2015 and, in accordance with its announcements, consists of the following 3 items:

1. Cuisine & Cargo  - additional quarantine zones

2. The Ultimate Survivor Bundle - extra outfits and weapons  

3. The Bozak Horde - a new map & gameplay mode

As a form of gratitude to our incredibly dedicated community, we also decided to grant Season Pass owners full access to the latest story expansion, The Following

See also: Dying Light Enhanced Edition