I really went to see toddlers out and about also. I have the school mod so my toddlers do meet other toddlers at preschool but since the mom don't know them I can't invite them over. I just got the mod and I am discovering stuff about it. It's so cute watching him go off to preschool.
Anyway, I found out toddlers can go with the family camping but they can't travel to the forest. I am playing a single mom with 2 kids and a toddler. She just got divorced and needed a vacation. She kept getting a whim about it. Anyway, I'm having her do the outdoor enthusiast aspiration. I feel bad that when she traveled the forest and then to the hermit the kids could join her but her toddler got sent to daycare.
There are ways to edit the lots and add toddler stuff at both places. I just don't understand why the toddlers get left out of so much stuff. They could have updated this by now. I was looking for a mod but did not find one. With the update on Tue it wouldn't do that much anyway because we might have to wait for mods to get updated.