Hi, The Flash Roadmap [1] under "Flash Player and AIR focus for 2015 and beyond” contains some information of what direction and what feature Adobe will be adding to Flash and AIR in future releases.
It’s unlikely that Adobe would open source the Flash Player, but IMO that’s because some of it would be not be able to be open sourced (e.g. video codecs) as Adobe would of licensed the code off other people. Thanks, Justin 1. http://www.adobe.com/devnet/flashplatform/whitepapers/roadmap.html
