According to the patch notes, the following traits have been updated:
Bookworm, Cheerful, Clumsy, Genius, Gloomy, Glutton, Good, Goofball, Hates Children, Hot-Headed, Jealous, Mean, Neat, Noncommittal, Perfectionist
And there are two more traits that received a update in some short of reactionary form:
Slob and Ambitious
As I am curious, I'd love to find out more about this. And sometimes other players notice more things than I do.
So let's team up together and find those trait improvements! Shall we?
According to the live stream, bookworm sims should now gain more fun from reading books, so that's one down. Let's find more!
You can never discover The Sims games 100%. Even when you think you know everything, the game manages to surprise you.
That's why I do experiments in the game from time to time and tutorial videos on YouTube.