Tonight Microsoft held an a stream for Age Of Empires, and during it there was confirmation of Age Of Empires IV. This game is under development at Relic. Alongside the new entry to the series there was also an announcement that both Age Of Empires II and Ages Of Empires III will be getting definitive editions. The first game had also been confirmed to be getting the definitive treatment a little while back.
No release dates have yet been confirmed for the games.
