The Heists DLC release date for "Grand Theft Auto 5" hasn't been announced yet, but GTA enthusiasts are speculating it will come very soon as information was leaked showing new Heist Job Contacts within the game files.
via N4G: pc news feed http://n4g.com/news/1630939/gta-5-leaked-heists-job-contacts-found-in-game-files-dlc-release-date-speculation
via N4G: pc news feed http://n4g.com/news/1630939/gta-5-leaked-heists-job-contacts-found-in-game-files-dlc-release-date-speculation