Adobe Flash Player Premium Features for Gaming
The premium features tier is intended to benefit game developers interested in creating the most advanced, graphically sophisticated, next-generation games for the web. The combination of hardware-accelerated Stage3D with domain memory enables the use of advanced compiler technologies like the Adobe Alchemy compiler, and other advanced game engines like Unity's. Check Unity's technology blog for more information.
The premium features are available royalty free and without restriction through July 31, 2012. Starting August 1, the premium features will require a license from Adobe. Applications that make less than $50,000 in revenues will remain free of any royalties, as will any use of the premium features in applications packaged with Adobe AIR, including mobile applications for iOS and Android.
There is no charge to use premium features in applications that generate less than $50,000 in application revenue. For each application that has net revenue up to $50,000, the fee to use premium features will be a 9% revenue share on application net revenue above $50,000.
http://www.adobe.com/devnet/flashplayer/articles/premium-features.html
А вот и ответ от Unity
http://blogs.unity3d.com/2012/03/28/unity-flash-update/
We see this as Flash positioning itself alongside other well known distribution channels: make money through the App Store, Apple takes a share. Make money through the Android Market place, Google takes a share. Make money through Flash, Adobe takes a share.
We’re sticking with the add-on pricing model that has worked for us for years: Unity Flash Basic will cost $400 per developer, and Unity Flash Pro will cost $1500 per developer.