Alpha 7.10 the Assault Roundup

Exterminatus Alpha 7.10 features a new player class the Assault Marine and is a round up of all the alpha updates from the 7.0 beta version. 7.10 also features new versions of the maps Tarsis Ultra and Ichar IV, two new Tyranid weapons and many other improvements.

Source:

http://www.moddb.com/news/alpha-710-the-assault-roundup