
In the meantime, make sure to take a look at the games most recent patch notes, as the devs recently shared some more details on the Y6S4 update. We're now just over 24 hours away from the launch of Rainbow Six Siege High Calibre. Approximate files sizes can be seen below: Ubisoft has confirmed that the Rainbow Six Siege Y6S4 update and patch will be quite a small one. HOW BIG IS THE RAINBOW SIX SIEGE Y6S4 UPDATE? Finally that means Xbox players will go offline at 3pm GMT. PS4/PS5 server downtime starts at 11:00 AM EDT / 16:00 UTC. That means UK based players will go offline at 2pm GMT. Xbox server downtime begins at 10:00 AM ET / 15:00 UTC. For those in the UK that means a 1pm GMT. PC server downtime begins at 9:00 AM ET / 13:00 UTC.

Writing on Twitter the team told fans that the deployment schedule will start with PC players, then PS4/PS5 owners and finally Xbox users. The server downtime is planned to last one hour, however, as with any server downtime, this could vary. Rainbow Six Siege Y6S4 High Calibre is releasing today! Downtime for maintenance will begin later today and as with any update, a small period of maintenance is required for each platform before the new season can begin.
