What Build Mode update do you think is next?

Probably sofas but I'd love a pond tool

I think Modular Sofas will come in the April Patch. They've already been leaked. Now I'd love to see pool shapes by Summer.

It seems this was accidentally seen during the stream, so very likely.
I am still hoping for true split levels and the ability to have rooms with different room heights on the same floor.

Sofas for the same reason others have stated, but I want the pond tool the most.

They accidently hinted this in the Livestream Update.

I am completely zero when it comes to building, but I wish they improve how the interaction between Sims and stairs/ladders works. They just take so much time getting from one floor to another. Plus, it's annoying to see them run frantically and then walk calmly down the stairs.

I know a modder saw what looks like evidence for modular sofa’s but I would rather have buildable apartments though.

"TomasGrizzly;c-17844270" wrote:
It seems this was accidentally seen during the stream, so very likely.
I am still hoping for true split levels and the ability to have rooms with different room heights on the same floor.

Yes I would also like that. I thought we were supposed to have different height buildings when the terrain tool came along. But I tried to build a building far away from a main structure that was smaller the other day, and couldn’t do it.

I've found this at RVSN tumblr:

However, looking at the changes in slot type tuning from the last patch, the description details hint at upcoming modular furniture!

implies_owner_object_is_surface
"Examples are slots for chairs (unless we add the ability for sims to place chairs), slots for modular furniture, and deco(rative) slots that are not sim-interactable."

It might not be next but I think they're working on it. I would love to make sectional sofas. It's something that I've wanted for a long time along with porch swings.