There aren't any more updates for Android right now, it's at 4.4.2 and no one here can predict the future. Moto G was released with a planned update for 4.4.2, they didn't promise any others.
Moto G 16GB
Huawei Y300 (Black)
Alcatel OT-983 (Black) [Dead]
Xperia Play R800i (Black) [Dead]
Nexus 7 (16GB) [Returned]