Windows insider team is now testing Windows 10 PC build 14964 and mobile build 10.0.14964.1000 internally. The build was compiled on November 2, 2016. Microsoft is also rolling out new insider build 14959 for fast ring members.
Windows 10 1607 cumulative update kb3197954 build 14393.351 is now available for everyone. The cumulative update build 14393.446, build 10586.639(Threshold 2) and build 10240.17157 (Threshold) are also under testing.
Microsoft officially announced that next Redstone 2 update will be called ‘Creators Update’. The Creators Update will be available in March-April 2017.