Hello,

Here are the EPs for The Sims 4 by release date if The Sims 4 is released on September of 2013:

The Sims 4 Pets (1/14/2014)
The Sims 4 Makin' Magic (6/3/2014)
The Sims 4 Ambitions (11/4/2014)
The Sims 4 Downtown (5/5/2015)
The Sims 4 Generations (10/6/2015)
The Sims 4 Curses (4/12/2016)
The Sims 4 Showtime (9/13/2016)
The Sims 4 University (2/212017)
The Sims 4 Seasons (7/4/2017)
The Sims 4 TV Game Shows (12/5/2017)