I've noticed that with the rocketry preview, the room designations and the perks no longer work. So with the image example, I have the great hall, it's in the rage for room size and has everything required for the perk, but all rooms are marked as miscellaneous.
It also says that there is a +0 for decor that used to give a bonus if you build with certain materials, but those perks with everything I've known to have a bonus, now read as zero. The two issues have to be related because you can't get the great hall perk without decor and since decor is 0, you can't get the bonus.
I've also noticed that randomly, my dupes will start clapping and cheering, but they won't stop. They will stand there, even when it's time to sleep, clapping and cheering...kinda creepy, lol.
Also, I don't think this is a bug, but a weird happening, but when my dupes came through the portal on cycle one, there were two pufflets flying around in my starter biome. I included a photo of the debug menu showing the entire map because I thought there was an opening, but there wasn't.
Just putting together the great hall room.