The NME or haxenme project is taking a mature shape. The library is now known as OpenFL, which can be assumed as the successor of NME. Actully, OpenFL does use NME behind the scenes.
So, if you are working on NME projects for sometime now, its time to shift to OpenFL.
A true cross-platform library over a true cross-platform language ie; HAXE.
The new site is up at http://www.openfl.org
The other links are as below
Download home
API documentation

The main difference one would see, by coming from NME is most of the packages are now in “flash” not the default “nme”. This is to make it consistent with flash API and at the same time, the add-on APIs are on “openfl” or in the respective packages.

Happy HAXE ing