On April 8th, BioWare will be taking down all game servers, SWTOR.com, and the launcher to perform scheduled maintenance. Game Update 2.7: Invasion will be implemented during this downtime. Details are as follows:
Date: Tuesday April 8th, 2014
Duration: 5 hours
Time: 1AM PDT (8AM GMT) – 7AM PDT (1PM GMT)
During maintenance, all updates and additional information will be posted on the official SWTOR Twitter account.