Keith Kanneg from BioWare just informed the community, that game update 5.8 and 5.9 is being pushed back onee week, du to feed back from PTS:
Some Date Updates! | 03.07.2018, 03:59 PM
I wanted to give you an update on the status of Game Updates 5.8 and 5.9. After reviewing our internal test results along with the feedback we’ve received from the players on our Public Test Server (PTS), we decided release 5.8 is not ready and needs a bit more time to make the necessary adjustments. The new targeted release date for 5.8 is now a week later on Tuesday, March 20, 2018. This additional time will help ensure we deliver a quality experience with Izax, the final Boss encounter for Gods from the Machine.
Also, while I have your attention, this means we will also move the release of Game Update 5.9 one additional week, too. We were planning to release 5.9 on April 24th, but the new date will be Tuesday, May 1, 2018.