Just found a small but irritating bug if you are obsessed with achievements like me, the family planning achievement:the one which involves getting a population of >6000, is glitched in Entrenchment 1.00.

After finishing a Huge sized map game my civilization population according to the end game graph was about 6500, and yet the achievement remains ungiven.  The odd thing was, I didn't even do anything with Entrenchment tech to help me get it, like using Vasari colony pods to hit the total, I was playing as Advent.