The pack features 11 maps (4 DM, 5 DOM, 1 CTF, 1 WAR) and 2 pickups! It also includes the Domination gametype again (same as Volume 3).
These are not actually completely new if you've downloaded the previous version but we noticed a number of things that could make these maps even better than they already were in version 1!
For example you will need those if you want to play on a server that uses the version 2 maps. You can not play on such a server if you're still using v1 maps. Please Note: ALL server admins should install this version - there were a number of exploits and bugs fixed on all maps