… at least, on Steam it is now live and will automatically update when you start your Steam client. It’s harder for me to tell when the Greenhouse, Impulse and GamersGate versions go live, but all of those partners have received the update as well.
This update includes all the fixes from the test versions of the game (see earlier posts).
Thank you, everyone who helped with the testing!
Update: Greenhouse tells me the new version is live there as well.