Whilst it was shown early, it seems The Sims fans will have to wait for the Get Together expansion for The Sims 4. This expansion showcased new options to play with your sims such as making DJs and dance clubs, you can also form your own secret clubs to gather your sims together as you wish.
According to the developers they were just so excited by the feedback they received from the community they wanted to add extra polish so it was the best experience it can be. While we may never know if that's completely true, we will have to wait to see if the extra time was worth it.
The expansion now launches on December 8th for North America and the rest of the world gets it later that week.