The PlanetSide 2 US PS4 servers will be coming down on October 31st at 6:00AM PT for a hotfix. Estimated downtime is approximately 3 hours.
The EU PS4 servers will also be coming down on October 31st at 21:00 UTC for a hotfix. Estimated downtime is 3 hours as well.
You can read about out the changes included in the hotfix
here.
Source: Official News and Announcements
