This is a short notice to inform you that the demo has been updated to be based on version 0.9 of the game.
This means that all the quality of life additions made during this whole year of development are now included in the demo.
Content-wise, there are likely a few additional cards/artifact in the demo, but I don't recall the exact content of the previous version.
Additionally, future updates should be much easier to incorporate into the demo version.