The massive San Andreas Mercenaries update for Grand Theft Auto Online is now available. Announced in early July, the San Andreas Mercenaries update focuses on an operation named Project Overthrow run by Charlie Reed to take down the corrupt Merryweather Security organization. The six new Project Overthrow missions are just the start of all the new Grand Theft Auto Online content that San Andreas Mercenaries delivers, though. LSA Operations, upgraded Hanger properties and Source Missions, new vehicles, and more have been added to the game.