The next KP book we're releasing for 5e in Hero Lab is the Midgard Heroes Handbook, which includes deities and domains. While we don't yet have a timeline for it yet, those deities are on their wayities.
We currently publish Midgard Heroes (similar name, different product):
https://koboldpress.com/kpstore/prod...r-5th-edition/
But the book I think you're talking about is the Midgard Heroes Handbook:
https://koboldpress.com/kpstore/prod...dition-dnd-5e/
I hope that helps!