Mxnet and Mxnet Incubating

I am making my baby steps with neural networks and I would like to give Mxnet a try (I run debian stable on my box and I would like to use the R bindings).
I am bit confused, because I see this


are we talking about the same mxnet? and if not, what are the differences?
I need to get some clarity here.

It is a test website of one of the MXNet contributors. The official website of Apache MXNet is on the Apache website: