Ashes to Ashes, Dust to Dust
In the wake of the ELEAGUE Major (congratulations Astralis!), we’re making a change to the map pool: Inferno has returned to Active Duty, replacing Dust II, and will be featured at the next CS:GO Major. As in the past, the updated Active Duty pool is automatically selected when you enter Matchmaking.*
And in Casual and Deathmatch game modes, it’s now a bit easier to play your favorite maps. Map groups have been separated into additional categories: Active Duty, Hostage, Reserves, and Dust II.
*(don’t worry, it’s just as easy as ever to play Dust II. It’s now front and center on the Competitive Matchmaking map selection screen)
Źródło: http://blog.counter-strike.net/index.php/2017/02/17863/