You can find the official announcement on Kickstarter:
https://www.kickstarter.com/projects.../posts/2569800
And, best of all, you can now preorder Hexagram #2 at Warehouse 23:
http://www.warehouse23.com/products/...issue-number-2
Please note that there may be advance copies for sale at Gen Con. Copies purchased at Gen Con will be sold before preorders ship, but Gen Con sales will not include the preorder bonus.