Telltale games has announced that the final episode of The Wolf Among Us will release on July 8, 2014 in North America, and on July 9, 2014 in Europe. The episode will be titled "Cry Wolf".
Telltale had also previously announced that The Wolf Among Us as well as both seasons of The Walking Dead will be ported over to the PS4 in the near future. Additionally, The Wolf Among Us and The Walking Dead: Season 2 will be released as retail physical copies. No date has been given as of yet for those.