The big content patches tend to come out during the Monday/Tuesday maintenance, hopefully to give the devs time to deal with what ever bugs they tend to introduce with the big patches.
With all the problems the last patch introduced I'm not looking forward to it. I fully expect VR enemies to be able to one shot you with light attacks. :P
Update 2 is now available on the PTS, and is tentatively scheduled to go live on the main game servers the week of June 23rd. Here are some of the new features players can look forward to:
From the same link/page
let there be darkness
let there be blood tonight
let there be riots
come start the fires tonight