L3O Horizon Game

I played some game on hard difficulty. In about the 260-300 turn, the AI didn't attack me. It declared war on me, but no attack. And the races didn't attacking each other. I turned off the Mission. Scenario was normal. Difficulty was hard. Well what's happening if I am not attacking? My empire, and ...

This game is incredible. I saw some turned based space strategy games under Windows, but all of them were incomplete and imperfect. I played space strategies that they hadn't tactical combat, or I couldn't build any building on planets or I couldn't design ships. Someone always missed. But this game...

May I have a question?
So, I bought the beta version of the game. When the full Horizon
game will be release, then I have to buy the full game if I want to play with
that, or my beta version will update(unlock) to full version without any payment?