Toby Fox, the creator of Deltarune, has shared a small progress update about Chapters 3 and 4 of the game.

The update was posted on Bluesky, where Fox has taken to sharing occasional updates while fans wait for the next official Newsletter. The latest update discusses console testing, presumably including the Switch, mainly focusing on resolving bugs. They are also working on a feature to allow save data from the demo to carry over to the main game on consoles.

Still console testing. There are fewer bugs, but there’s a lot to go through. (Haven’t even tested PS5 yet)

In addition to fixing Ch3/Ch4, we also need to implement having saves from the DEMO carry over to the main game on consoles… We only received the technology to do this now. I hope it works!

— tobyfox (@tobyfox.undertale.com) February 17, 2025 at 7:44 AM

Deltarune Chapters 3 and 4 are scheduled to launch sometime later this year.

What do you think? Let us know in the comments.