Plenty of Grindstone updates are on the way, in the form of a Fortune Grind addition for all versions and a PC release. The free update is available on the Nintendo Switch and Apple devices as of May 14, 2021. As for the PC version, it will show up on Epic Games Store on May 20, 2021.
Fortune Grind in Grindstone is a new version of Daily Grind. When you head off on this daily run, you essentially spin a wheel of fortune. Depending on the results, you could make the run harder for yourself and have a chance at helpful rewards. However, the Fortune Grind update also adds other, more general additions. For example, there are new Slop House recipes and 10 more levels were added.
As for the Grindstone PC port, it will be completely up to date. When it debuts on the Epic Games Store, it will include up to the Fortune Grind update.
Here’s a video going over the Grindstone Fortune Grind update.