Nobody knows whether these leaks are true or not, but anyway they could be a collection of fan theories, or they could be the real thing. Take these with a shot of tequila and some salt.
Source for scripts (8 episodes are described): http://www.desinerd.co.in/game-of-thrones-season-8-episode-1-leak-script/#
@vikky Finally the winter is really coming. Who will win the game of thrones.