Hi! If you want to receive sneak peeks and information about upcoming updates, I suggest following the Twitter, or checking it every once in a while if you don’t have an account.
Children are the main content item being worked on currently, but since separate behaviors, clothes and animations are complex to do, children are going to be the only other age group in the near future.
Eventually, other age groups like babies, toddlers, teenagers and elders will also be featured, of course!