Build 1.15: Black Bart's Gold will be implemented during maintenance tomorrow. The work will begin at 1:30 a.m. PDT and should take approximately three and a half hours. The update was orginally planned to go live this morning, but was delayed until tomorrow.

Rhaegar has provided a brief summary of all you can expect to see in 1.15: "This milestone update contains our long-awaited Skirmish system, the next chapter of the Black Flags and Dread Saints story arc, Treasure Hunts, some changes to loot in missions, and much more."