No, not for free. I have paid for all my modules, I'm just waiting for ED to finish them.
But ED get's my testflying on this betaversion for free.
I see several servers have made a rollback and I'm also going to do that. The bad thing with this is, that ED is loosing testers for this last version and not getting so much feedback and data.
ED, please don't release updates so buggy.