The Cayo Perico Heist has been added to GTA Online. In this update, players are contacted by Miguel Madrazo who will task them with infiltrating one of the most secure private islands in the entire world, evading or neutralizing the heavily armed security forces stationed there, and escaping with valuable evidence along with as much art, gold and drug money as they can carry. Players must scope, prep, and execute the Heist either solo or with up to three other players and will have the opportunity to access several new weapons and vehicles along the way.
Source: N4G PC GTAV Title Update 1.52 Notes (PS4 / Xbox One / PC)