In the last update from Valve, Dust2 was pulled out of the rotation.
Anubis will replace Dust2 in the Active map pool
The map is still in use in most tournaments right now, but already from BLAST Premier World Finals next week, Anubis will replace Dust2.
Dust2 has been in the map pool for 16 Majors, and will forever be a big part of the history of CS:GO. Take a look at some of the most memorable highlights from the map here.