Seventh Crown fantasy RPG setting for 5th Edition D&D has posted up some fluff pieces as well as a bit of rules crunch over on their Kickstarter page.
From the update:
We are about to round the midpoint in the Kickstarter campaign, and we still have a long way to go! Keep spreading the word, raise some new backers, and keep up the comments section. We love to chat about our product! To celebrate all the hard work you’ve done so far, we are putting up an update here that shows more of the hard work WE’VE done to make this book a reality. This update is a metaphor for the Kickstarter’s own rise to freedom (and funding!)… an update surrounding the idea of liberty and slavery in a world where six magical artifacts put the vast majority of its people in thrall and service.