SW:TOR has released a Road Map for the rest of 2017, including details on its Summer of SWTOR 2017 Game Updates. Below is a brief rundown of what's coming and when:
NAR SHADDAA SUMMER - GAME UPDATE 5.2.2 – JUNE 13TH
SISTERS OF CARNAGE - GAME UPDATE 5.3 – JULY
CRISIS ON UMBARA - GAME UPDATE 5.4 – AUGUST
Follow this link for more info, and keep an eye out for more updates. The site teases more updates to come...!