I think the Lore update is coming soon.
The team announced they were updating the lore of each and every Sim (including from the DLCs!) back in August, and for some reason I thought that meant the update would be coming soon after. November...
Forum Discussion
They haven't specified outside of looks, but I'm hoping...
Things like making sure they have the appropriate degrees/skills for their careers, appropriate career levels for their age (unless they have lore about a mid-life career change), likes/dislikes and lifestyles.
Family connections (reconnecting Johnny Zest to the Landgraab family tree), appropriate interpersonal history via relationships between sims (such as Bob and Eliza being in an unhappy marriage/the BFF household love triangle fixed to match the description) and Sentiments for new games etc.
Collectibles, crafted items or unlocks in their homes/wardrobes if it's appropriate for them to have them.
Things like making sure they have the appropriate degrees/skills for their careers, appropriate career levels for their age (unless they have lore about a mid-life career change), likes/dislikes and lifestyles.
Family connections (reconnecting Johnny Zest to the Landgraab family tree), appropriate interpersonal history via relationships between sims (such as Bob and Eliza being in an unhappy marriage/the BFF household love triangle fixed to match the description) and Sentiments for new games etc.
Collectibles, crafted items or unlocks in their homes/wardrobes if it's appropriate for them to have them.
