Sorry it's a bit late (kept finding too many serious bugs), but I've
released the latest version (0.7.0). I'll call it "beta" quality, since
there are several known bugs:

* Alien Oort Cloud Refinery is
broken in many ways (doesn't score correctly with several 6-devs or some
goals, doesn't interact correctly with some Produce powers that draw
cards, etc).
* Imperium Invasion Fleet may not work correctly during
takeovers. Actually, everything about takeovers needs to be thoroughly
tested.
* Some other rare cases (such as Terraforming Engineers' complex interactions with takeovers).
*
Some of the AI neural nets for the Brink of War are only
partially-trained; the AI performance in big games is way too slow and
takes weeks to train. I'll need to fix that both so that players won't
have to wait and to improve training speed.

As mentioned earlier,
the other big feature in this release is online multiplayer. I've got a
server running on my machine here -- there's an option to connect to it
under the "Network" menu at the top. Hopefully it's pretty
self-explanatory. I'll be sitting in the lobby chat to give out help if
needed. I expect the server to crash often during the next few days
while bugs get worked out -- I'll do my best to fix it and get it back
up ASAP.