Be patience , takes time!
The software was sent to a few trusted testers. And runs in safe mode ( does not boot by itself ). As far is I know no big issues were found. Nanomad already announced that he will compile a public alpha.
That's the time to jump in if you want to make a contribution.
I might be wrong but I think nanomad is the sole developer working on the 650d. So if he finds time, that is greatly appreciated. If not, so be it...
I have no coding skills so I can't make a contributions in that part of the development. If you do have the skills, please help out we're you can.
Otherwise, wait for it, and be thankfull if and when it arrives.