Thank you to Reddit user /u/sevansup More information can be found here: http://www.swtor.com/info/news/news-article/20171023 REVANRETURNS - Rise of the Hutt Cartel (Level 51 – 55) and Shadow of …
4 day free trial, from Thursday, March 15 at 12:01AM CT through to Monday, March 19 at 2:00AM CT, which I think is from 4pm AEDT tomorrow here in Oz?
Link to Weekend Pass Free Trial FAQ: