EA and Maxis have released a new update for The Sims 4 today on April 27. The patch notes for update 1.40 can be seen in full below.
One of the new additions is that in Create A Sim, two hairstyles have been added and they have been converted to be used with Children and Toddler Sims as well. There are plenty of other bug fixes as well which can be seen in the patch notes given below.